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obs-StreamFX/source/filter-blur.cpp

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filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
/*
* Modern effects for a modern Streamer
filter-blur: Refactoring, formatting and copyright
2018-04-28 11:59:54 +00:00
* Copyright (C) 2017-2018 Michael Fabian Dirks
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "filter-blur.h"
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
#include <inttypes.h>
#include <map>
#include <math.h>
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
#include "strings.h"
filter-blur: Code cleanup, fixes and more - Fixed Gaussian Blur having color issues with radii that aren't a power of 2. - Improved error reporting to better debug problems where Blur doesn't render. - Switched from manual object management to managed classes. - Lots of code cleanup for maintainability.
2017-12-14 00:39:33 +00:00
#include "util-math.h"
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
extern "C" {
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
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#pragma warning(push)
#pragma warning(disable : 4201)
project: Don't prefix includes with "libobs/"
2018-04-23 15:53:27 +00:00
#include "graphics/graphics.h"
#include "graphics/matrix4.h"
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
#include "util/platform.h"
#pragma warning(pop)
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
// Translation Strings
#define SOURCE_NAME "Filter.Blur"
#define P_TYPE "Filter.Blur.Type"
#define P_TYPE_BOX "Filter.Blur.Type.Box"
#define P_TYPE_GAUSSIAN "Filter.Blur.Type.Gaussian"
#define P_TYPE_BILATERAL "Filter.Blur.Type.Bilateral"
#define P_SIZE "Filter.Blur.Size"
#define P_BILATERAL_SMOOTHING "Filter.Blur.Bilateral.Smoothing"
#define P_BILATERAL_SHARPNESS "Filter.Blur.Bilateral.Sharpness"
#define P_COLORFORMAT "Filter.Blur.ColorFormat"
filter-blur: Add proper mask options * Removes the old 'Region' fields and places them under a 'Mask' option that can do much more. * Supported Mask types: Region, Image, Source. * Image and Source mask types allow for a color filter and multiplier.
2018-09-30 20:48:47 +00:00
#define P_MASK "Filter.Blur.Mask"
#define P_MASK_TYPE "Filter.Blur.Mask.Type"
#define P_MASK_TYPE_REGION "Filter.Blur.Mask.Type.Region"
#define P_MASK_TYPE_IMAGE "Filter.Blur.Mask.Type.Image"
#define P_MASK_TYPE_SOURCE "Filter.Blur.Mask.Type.Source"
#define P_MASK_REGION_LEFT "Filter.Blur.Mask.Region.Left"
#define P_MASK_REGION_RIGHT "Filter.Blur.Mask.Region.Right"
#define P_MASK_REGION_TOP "Filter.Blur.Mask.Region.Top"
#define P_MASK_REGION_BOTTOM "Filter.Blur.Mask.Region.Bottom"
#define P_MASK_REGION_FEATHER "Filter.Blur.Mask.Region.Feather"
#define P_MASK_REGION_FEATHER_SHIFT "Filter.Blur.Mask.Region.Feather.Shift"
#define P_MASK_REGION_INVERT "Filter.Blur.Mask.Region.Invert"
#define P_MASK_IMAGE "Filter.Blur.Mask.Image"
#define P_MASK_SOURCE "Filter.Blur.Mask.Source"
#define P_MASK_COLOR "Filter.Blur.Mask.Color"
filter-blur: Fix Mask Type and split Color into Color and Alpha
2018-09-30 22:54:36 +00:00
#define P_MASK_ALPHA "Filter.Blur.Mask.Alpha"
filter-blur: Add proper mask options * Removes the old 'Region' fields and places them under a 'Mask' option that can do much more. * Supported Mask types: Region, Image, Source. * Image and Source mask types allow for a color filter and multiplier.
2018-09-30 20:48:47 +00:00
#define P_MASK_MULTIPLIER "Filter.Blur.Mask.Multiplier"
filter-blur: Refactoring, formatting and copyright
2018-04-28 11:59:54 +00:00
plugin: Use self-registration code everywhere
2018-01-16 10:47:24 +00:00
// Initializer & Finalizer
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
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INITIALIZER(filterBlurFactoryInitializer)
{
initializerFunctions.push_back([] { filter::blur::factory::initialize(); });
finalizerFunctions.push_back([] { filter::blur::factory::finalize(); });
filter-blur: Use self-registration feature
2017-12-13 23:24:37 +00:00
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
enum ColorFormat : uint64_t { // ToDo: Refactor into full class.
filter-blur: Add Color Format option This option allows applying the blur to other color formats such as YUV. Bilateral Blur benefits the most from this, resulting in smoother images at lower kernel sizes.
2017-07-06 04:02:41 +00:00
RGB,
YUV, // 701
};
filter-blur: Use self-registration feature
2017-12-13 23:24:37 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
static uint8_t const max_kernel_size = 25;
filter-blur: Initial work on optimization
2017-07-18 14:47:29 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
bool filter::blur::instance::apply_shared_param(gs_texture_t* input, float texelX, float texelY)
{
bool result = true;
filter-blur: Multiple changes, see description * Added a 'Bilateral' de-noising blur, currently very resource hungry. It also has two extra sliders called 'Smoothing' and 'Sharpness', the former controls how smooth the output is * Updated effect loading to be global instead of per instance. * Changed default blur size to 5px. * Simplified render loop (see previous effect commit).
2017-07-03 05:20:15 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
result = result && gs_set_param_texture(blur_effect->get_object(), "u_image", input);
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
vec2 imageSize;
vec2_set(&imageSize, (float)gs_texture_get_width(input), (float)gs_texture_get_height(input));
result = result && gs_set_param_float2(blur_effect->get_object(), "u_imageSize", &imageSize);
filter-blur: Use only a single Gaussian Kernel Texture
2018-04-28 12:41:18 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
vec2 imageTexelDelta;
vec2_set(&imageTexelDelta, 1.0f, 1.0f);
vec2_div(&imageTexelDelta, &imageTexelDelta, &imageSize);
result = result && gs_set_param_float2(blur_effect->get_object(), "u_imageTexel", &imageTexelDelta);
filter-blur: Use only a single Gaussian Kernel Texture
2018-04-28 12:41:18 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
vec2 texel;
vec2_set(&texel, texelX, texelY);
result = result && gs_set_param_float2(blur_effect->get_object(), "u_texelDelta", &texel);
filter-blur: Use only a single Gaussian Kernel Texture
2018-04-28 12:41:18 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
result = result && gs_set_param_int(blur_effect->get_object(), "u_radius", (int)size);
result = result && gs_set_param_int(blur_effect->get_object(), "u_diameter", (int)(1 + (size * 2)));
filter-blur: Use only a single Gaussian Kernel Texture
2018-04-28 12:41:18 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
return result;
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
bool filter::blur::instance::apply_bilateral_param()
{
if (type != type::Bilateral)
return false;
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
if (blur_effect->has_parameter("bilateralSmoothing")) {
blur_effect->get_parameter("bilateralSmoothing").set_float((float)(bilateral_smoothing * (1 + size * 2)));
}
filter-blur: Add Color Format option This option allows applying the blur to other color formats such as YUV. Bilateral Blur benefits the most from this, resulting in smoother images at lower kernel sizes.
2017-07-06 04:02:41 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
if (blur_effect->has_parameter("bilateralSharpness")) {
blur_effect->get_parameter("bilateralSharpness").set_float((float)(1.0 - bilateral_sharpness));
}
filter-blur: Add Color Format option This option allows applying the blur to other color formats such as YUV. Bilateral Blur benefits the most from this, resulting in smoother images at lower kernel sizes.
2017-07-06 04:02:41 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
return true;
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
bool filter::blur::instance::apply_gaussian_param()
{
std::shared_ptr<gs::texture> kernel = filter::blur::factory::get()->get_kernel(filter::blur::type::Gaussian);
filter-blur: Multiple changes, see description * Added a 'Bilateral' de-noising blur, currently very resource hungry. It also has two extra sliders called 'Smoothing' and 'Sharpness', the former controls how smooth the output is * Updated effect loading to be global instead of per instance. * Changed default blur size to 5px. * Simplified render loop (see previous effect commit).
2017-07-03 05:20:15 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
if (blur_effect->has_parameter("kernel")) {
blur_effect->get_parameter("kernel").set_texture(kernel);
} else {
return false;
filter-blur: Multiple changes, see description * Added a 'Bilateral' de-noising blur, currently very resource hungry. It also has two extra sliders called 'Smoothing' and 'Sharpness', the former controls how smooth the output is * Updated effect loading to be global instead of per instance. * Changed default blur size to 5px. * Simplified render loop (see previous effect commit).
2017-07-03 05:20:15 +00:00
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
if (blur_effect->has_parameter("kernelTexel")) {
float_t wb = 1.0f / kernel->get_width();
float_t hb = 1.0f / kernel->get_height();
blur_effect->get_parameter("kernelTexel").set_float2(wb, hb);
}
filter-blur: Add Color Format option This option allows applying the blur to other color formats such as YUV. Bilateral Blur benefits the most from this, resulting in smoother images at lower kernel sizes.
2017-07-06 04:02:41 +00:00
filter-blur: Multiple changes, see description * Added a 'Bilateral' de-noising blur, currently very resource hungry. It also has two extra sliders called 'Smoothing' and 'Sharpness', the former controls how smooth the output is * Updated effect loading to be global instead of per instance. * Changed default blur size to 5px. * Simplified render loop (see previous effect commit).
2017-07-03 05:20:15 +00:00
return true;
}
filter-blur: Fix Mask Type and split Color into Color and Alpha
2018-09-30 22:54:36 +00:00
bool filter::blur::instance::apply_mask_parameters(std::shared_ptr<gs::effect> effect, gs_texture_t* original_texture,
gs_texture_t* blurred_texture)
filter-blur: Add proper mask options * Removes the old 'Region' fields and places them under a 'Mask' option that can do much more. * Supported Mask types: Region, Image, Source. * Image and Source mask types allow for a color filter and multiplier.
2018-09-30 20:48:47 +00:00
{
if (effect->has_parameter("image_orig")) {
effect->get_parameter("image_orig").set_texture(original_texture);
}
if (effect->has_parameter("image_blur")) {
effect->get_parameter("image_blur").set_texture(blurred_texture);
}
// Region
if (mask.type == mask_type::Region) {
if (effect->has_parameter("mask_region_left")) {
effect->get_parameter("mask_region_left").set_float(mask.region.left);
}
if (effect->has_parameter("mask_region_right")) {
effect->get_parameter("mask_region_right").set_float(mask.region.right);
}
if (effect->has_parameter("mask_region_top")) {
effect->get_parameter("mask_region_top").set_float(mask.region.top);
}
if (effect->has_parameter("mask_region_bottom")) {
effect->get_parameter("mask_region_bottom").set_float(mask.region.bottom);
}
if (effect->has_parameter("mask_region_feather")) {
effect->get_parameter("mask_region_feather").set_float(mask.region.feather);
}
if (effect->has_parameter("mask_region_feather_shift")) {
effect->get_parameter("mask_region_feather_shift").set_float(mask.region.feather_shift);
}
}
// Image
if (mask.type == mask_type::Image) {
if (effect->has_parameter("mask_image")) {
if (mask.image.texture) {
effect->get_parameter("mask_image").set_texture(mask.image.texture);
} else {
effect->get_parameter("mask_image").set_texture(nullptr);
}
}
}
// Source
if (mask.type == mask_type::Source) {
if (effect->has_parameter("mask_image")) {
if (mask.source.texture) {
effect->get_parameter("mask_image").set_texture(mask.source.texture);
} else {
effect->get_parameter("mask_image").set_texture(nullptr);
}
}
}
// Shared
if (effect->has_parameter("mask_color")) {
filter-blur: Fix Mask Type and split Color into Color and Alpha
2018-09-30 22:54:36 +00:00
effect->get_parameter("mask_color").set_float4(mask.color.r, mask.color.g, mask.color.b, mask.color.a);
filter-blur: Add proper mask options * Removes the old 'Region' fields and places them under a 'Mask' option that can do much more. * Supported Mask types: Region, Image, Source. * Image and Source mask types allow for a color filter and multiplier.
2018-09-30 20:48:47 +00:00
}
if (effect->has_parameter("mask_multiplier")) {
effect->get_parameter("mask_multiplier").set_float(mask.multiplier);
}
return true;
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
bool filter::blur::instance::modified_properties(void* ptr, obs_properties_t* props, obs_property* prop,
obs_data_t* settings)
{
bool showBilateral = (obs_data_get_int(settings, P_TYPE) == type::Bilateral);
filter-blur: Add proper mask options * Removes the old 'Region' fields and places them under a 'Mask' option that can do much more. * Supported Mask types: Region, Image, Source. * Image and Source mask types allow for a color filter and multiplier.
2018-09-30 20:48:47 +00:00
prop;
ptr;
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
// bilateral blur
obs_property_set_visible(obs_properties_get(props, P_BILATERAL_SMOOTHING), showBilateral);
obs_property_set_visible(obs_properties_get(props, P_BILATERAL_SHARPNESS), showBilateral);
// region
filter-blur: Add proper mask options * Removes the old 'Region' fields and places them under a 'Mask' option that can do much more. * Supported Mask types: Region, Image, Source. * Image and Source mask types allow for a color filter and multiplier.
2018-09-30 20:48:47 +00:00
bool show_mask = obs_data_get_bool(settings, P_MASK);
mask_type mtype = static_cast<mask_type>(obs_data_get_int(settings, P_MASK_TYPE));
bool show_region = (mtype == mask_type::Region) && show_mask;
bool show_image = (mtype == mask_type::Image) && show_mask;
bool show_source = (mtype == mask_type::Source) && show_mask;
filter-blur: Fix Mask Type and split Color into Color and Alpha
2018-09-30 22:54:36 +00:00
obs_property_set_visible(obs_properties_get(props, P_MASK_TYPE), show_mask);
filter-blur: Add proper mask options * Removes the old 'Region' fields and places them under a 'Mask' option that can do much more. * Supported Mask types: Region, Image, Source. * Image and Source mask types allow for a color filter and multiplier.
2018-09-30 20:48:47 +00:00
obs_property_set_visible(obs_properties_get(props, P_MASK_REGION_LEFT), show_region);
obs_property_set_visible(obs_properties_get(props, P_MASK_REGION_TOP), show_region);
obs_property_set_visible(obs_properties_get(props, P_MASK_REGION_RIGHT), show_region);
obs_property_set_visible(obs_properties_get(props, P_MASK_REGION_BOTTOM), show_region);
obs_property_set_visible(obs_properties_get(props, P_MASK_REGION_FEATHER), show_region);
obs_property_set_visible(obs_properties_get(props, P_MASK_REGION_FEATHER_SHIFT), show_region);
obs_property_set_visible(obs_properties_get(props, P_MASK_REGION_INVERT), show_region);
obs_property_set_visible(obs_properties_get(props, P_MASK_IMAGE), show_image);
obs_property_set_visible(obs_properties_get(props, P_MASK_SOURCE), show_source);
obs_property_set_visible(obs_properties_get(props, P_MASK_COLOR), show_image || show_source);
filter-blur: Fix Mask Type and split Color into Color and Alpha
2018-09-30 22:54:36 +00:00
obs_property_set_visible(obs_properties_get(props, P_MASK_ALPHA), show_image || show_source);
filter-blur: Add proper mask options * Removes the old 'Region' fields and places them under a 'Mask' option that can do much more. * Supported Mask types: Region, Image, Source. * Image and Source mask types allow for a color filter and multiplier.
2018-09-30 20:48:47 +00:00
obs_property_set_visible(obs_properties_get(props, P_MASK_MULTIPLIER), show_image || show_source);
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
// advanced
bool showAdvanced = obs_data_get_bool(settings, S_ADVANCED);
obs_property_set_visible(obs_properties_get(props, P_COLORFORMAT), showAdvanced);
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
return true;
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
filter::blur::instance::instance(obs_data_t* settings, obs_source_t* parent)
{
m_source = parent;
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
obs_enter_graphics();
blur_effect = filter::blur::factory::get()->get_effect(filter::blur::type::Box);
primary_rendertarget = gs_texrender_create(GS_RGBA, GS_ZS_NONE);
secondary_rendertarget = gs_texrender_create(GS_RGBA, GS_ZS_NONE);
horizontal_rendertarget = gs_texrender_create(GS_RGBA, GS_ZS_NONE);
vertical_rendertarget = gs_texrender_create(GS_RGBA, GS_ZS_NONE);
obs_leave_graphics();
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
if (!primary_rendertarget) {
P_LOG_ERROR("<filter-blur> Instance '%s' failed to create primary rendertarget.",
obs_source_get_name(m_source));
}
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
if (!secondary_rendertarget) {
P_LOG_ERROR("<filter-blur> Instance '%s' failed to create secondary rendertarget.",
obs_source_get_name(m_source));
}
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
if (!horizontal_rendertarget) {
P_LOG_ERROR("<filter-blur> Instance '%s' failed to create horizontal rendertarget.",
obs_source_get_name(m_source));
}
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
if (!vertical_rendertarget) {
P_LOG_ERROR("<filter-blur> Instance '%s' failed to create vertical rendertarget.",
obs_source_get_name(m_source));
}
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
update(settings);
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
filter::blur::instance::~instance()
{
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
obs_enter_graphics();
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
gs_texrender_destroy(primary_rendertarget);
gs_texrender_destroy(secondary_rendertarget);
gs_texrender_destroy(horizontal_rendertarget);
gs_texrender_destroy(vertical_rendertarget);
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
obs_leave_graphics();
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
}
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
obs_properties_t* filter::blur::instance::get_properties()
{
obs_properties_t* pr = obs_properties_create();
obs_property_t* p = NULL;
filter-blur: Fix Blur filter occasionally not rendering An earlier commit changed how Blur filter rendered and thus m_technique was no longer being initialized, resulting in the check randomly failing if the memory was just right. This also adds some more extra logging to the instance creation in case things fail and fixed one MSVC warning. Fixes #1
2017-12-14 02:52:29 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
p = obs_properties_add_list(pr, P_TYPE, P_TRANSLATE(P_TYPE), OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_INT);
obs_property_set_long_description(p, P_TRANSLATE(P_DESC(P_TYPE)));
obs_property_set_modified_callback2(p, modified_properties, this);
obs_property_list_add_int(p, P_TRANSLATE(P_TYPE_BOX), filter::blur::type::Box);
obs_property_list_add_int(p, P_TRANSLATE(P_TYPE_GAUSSIAN), filter::blur::type::Gaussian);
obs_property_list_add_int(p, P_TRANSLATE(P_TYPE_BILATERAL), filter::blur::type::Bilateral);
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
p = obs_properties_add_int_slider(pr, P_SIZE, P_TRANSLATE(P_SIZE), 1, 25, 1);
obs_property_set_long_description(p, P_TRANSLATE(P_DESC(P_SIZE)));
//obs_property_set_modified_callback(p, modified_properties);
// bilateral Only
p = obs_properties_add_float_slider(pr, P_BILATERAL_SMOOTHING, P_TRANSLATE(P_BILATERAL_SMOOTHING), 0.0, 100.0,
0.01);
obs_property_set_long_description(p, P_TRANSLATE(P_DESC(P_BILATERAL_SMOOTHING)));
p = obs_properties_add_float_slider(pr, P_BILATERAL_SHARPNESS, P_TRANSLATE(P_BILATERAL_SHARPNESS), 0.0, 100.0,
0.01);
obs_property_set_long_description(p, P_TRANSLATE(P_DESC(P_BILATERAL_SHARPNESS)));
filter-blur: Add proper mask options * Removes the old 'Region' fields and places them under a 'Mask' option that can do much more. * Supported Mask types: Region, Image, Source. * Image and Source mask types allow for a color filter and multiplier.
2018-09-30 20:48:47 +00:00
// Mask
p = obs_properties_add_bool(pr, P_MASK, P_TRANSLATE(P_MASK));
obs_property_set_long_description(p, P_TRANSLATE(P_DESC(P_MASK)));
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
obs_property_set_modified_callback2(p, modified_properties, this);
filter-blur: Add proper mask options * Removes the old 'Region' fields and places them under a 'Mask' option that can do much more. * Supported Mask types: Region, Image, Source. * Image and Source mask types allow for a color filter and multiplier.
2018-09-30 20:48:47 +00:00
p = obs_properties_add_list(pr, P_MASK_TYPE, P_TRANSLATE(P_MASK_TYPE), OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_INT);
obs_property_set_long_description(p, P_TRANSLATE(P_DESC(P_MASK_TYPE)));
obs_property_set_modified_callback2(p, modified_properties, this);
obs_property_list_add_int(p, P_TRANSLATE(P_MASK_TYPE_REGION), mask_type::Region);
obs_property_list_add_int(p, P_TRANSLATE(P_MASK_TYPE_IMAGE), mask_type::Image);
obs_property_list_add_int(p, P_TRANSLATE(P_MASK_TYPE_SOURCE), mask_type::Source);
/// Region
p = obs_properties_add_float_slider(pr, P_MASK_REGION_LEFT, P_TRANSLATE(P_MASK_REGION_LEFT), 0.0, 100.0, 0.01);
obs_property_set_long_description(p, P_TRANSLATE(P_DESC(P_MASK_REGION_LEFT)));
p = obs_properties_add_float_slider(pr, P_MASK_REGION_TOP, P_TRANSLATE(P_MASK_REGION_TOP), 0.0, 100.0, 0.01);
obs_property_set_long_description(p, P_TRANSLATE(P_DESC(P_MASK_REGION_TOP)));
p = obs_properties_add_float_slider(pr, P_MASK_REGION_RIGHT, P_TRANSLATE(P_MASK_REGION_RIGHT), 0.0, 100.0, 0.01);
obs_property_set_long_description(p, P_TRANSLATE(P_DESC(P_MASK_REGION_RIGHT)));
p = obs_properties_add_float_slider(pr, P_MASK_REGION_BOTTOM, P_TRANSLATE(P_MASK_REGION_BOTTOM), 0.0, 100.0, 0.01);
obs_property_set_long_description(p, P_TRANSLATE(P_DESC(P_MASK_REGION_BOTTOM)));
p = obs_properties_add_float_slider(pr, P_MASK_REGION_FEATHER, P_TRANSLATE(P_MASK_REGION_FEATHER), 0.0, 50.0, 0.01);
obs_property_set_long_description(p, P_TRANSLATE(P_DESC(P_MASK_REGION_FEATHER)));
p = obs_properties_add_float_slider(pr, P_MASK_REGION_FEATHER_SHIFT, P_TRANSLATE(P_MASK_REGION_FEATHER_SHIFT),
-100.0, 100.0, 0.01);
obs_property_set_long_description(p, P_TRANSLATE(P_DESC(P_MASK_REGION_FEATHER_SHIFT)));
p = obs_properties_add_bool(pr, P_MASK_REGION_INVERT, P_TRANSLATE(P_MASK_REGION_INVERT));
obs_property_set_long_description(p, P_TRANSLATE(P_DESC(P_MASK_REGION_INVERT)));
/// Image
p = obs_properties_add_path(pr, P_MASK_IMAGE, P_TRANSLATE(P_MASK_IMAGE), OBS_PATH_FILE,
P_TRANSLATE(S_FILEFILTERS_IMAGES), nullptr);
obs_property_set_long_description(p, P_TRANSLATE(P_DESC(P_MASK_IMAGE)));
/// Source
p = obs_properties_add_list(pr, P_MASK_SOURCE, P_TRANSLATE(P_MASK_SOURCE), OBS_COMBO_TYPE_LIST,
OBS_COMBO_FORMAT_STRING);
obs_property_set_long_description(p, P_TRANSLATE(P_DESC(P_MASK_SOURCE)));
obs_enum_sources(
[](void* ptr, obs_source_t* source) {
obs_property_t* p = reinterpret_cast<obs_property_t*>(ptr);
obs_property_list_add_string(p, obs_source_get_name(source), obs_source_get_name(source));
return true;
},
p);
/// Shared
p = obs_properties_add_color(pr, P_MASK_COLOR, P_TRANSLATE(P_MASK_COLOR));
obs_property_set_long_description(p, P_TRANSLATE(P_DESC(P_MASK_COLOR)));
filter-blur: Fix Mask Type and split Color into Color and Alpha
2018-09-30 22:54:36 +00:00
p = obs_properties_add_float_slider(pr, P_MASK_ALPHA, P_TRANSLATE(P_MASK_ALPHA), 0.0, 100.0, 0.1);
obs_property_set_long_description(p, P_TRANSLATE(P_DESC(P_MASK_ALPHA)));
filter-blur: Add proper mask options * Removes the old 'Region' fields and places them under a 'Mask' option that can do much more. * Supported Mask types: Region, Image, Source. * Image and Source mask types allow for a color filter and multiplier.
2018-09-30 20:48:47 +00:00
p = obs_properties_add_float_slider(pr, P_MASK_MULTIPLIER, P_TRANSLATE(P_MASK_MULTIPLIER), 0.0, 10.0, 0.01);
obs_property_set_long_description(p, P_TRANSLATE(P_DESC(P_MASK_MULTIPLIER)));
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
// advanced
p = obs_properties_add_bool(pr, S_ADVANCED, P_TRANSLATE(S_ADVANCED));
obs_property_set_long_description(p, P_TRANSLATE(P_DESC(S_ADVANCED)));
obs_property_set_modified_callback2(p, modified_properties, this);
p = obs_properties_add_list(pr, P_COLORFORMAT, P_TRANSLATE(P_COLORFORMAT), OBS_COMBO_TYPE_LIST,
OBS_COMBO_FORMAT_INT);
obs_property_set_long_description(p, P_TRANSLATE(P_DESC(P_COLORFORMAT)));
obs_property_list_add_int(p, "RGB", ColorFormat::RGB);
obs_property_list_add_int(p, "YUV", ColorFormat::YUV);
return pr;
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
void filter::blur::instance::update(obs_data_t* settings)
{
type = (blur::type)obs_data_get_int(settings, P_TYPE);
blur_effect = factory::get()->get_effect(type);
size = (uint64_t)obs_data_get_int(settings, P_SIZE);
// bilateral blur
bilateral_smoothing = obs_data_get_double(settings, P_BILATERAL_SMOOTHING) / 100.0;
bilateral_sharpness = obs_data_get_double(settings, P_BILATERAL_SHARPNESS) / 100.0;
// region
filter-blur: Add proper mask options * Removes the old 'Region' fields and places them under a 'Mask' option that can do much more. * Supported Mask types: Region, Image, Source. * Image and Source mask types allow for a color filter and multiplier.
2018-09-30 20:48:47 +00:00
mask.enabled = obs_data_get_bool(settings, P_MASK);
if (mask.enabled) {
mask.type = static_cast<mask_type>(obs_data_get_int(settings, P_MASK_TYPE));
switch (mask.type) {
case mask_type::Region:
mask.region.left = float_t(obs_data_get_double(settings, P_MASK_REGION_LEFT) / 100.0);
mask.region.top = float_t(obs_data_get_double(settings, P_MASK_REGION_TOP) / 100.0);
mask.region.right = 1.0f - float_t(obs_data_get_double(settings, P_MASK_REGION_RIGHT) / 100.0);
mask.region.bottom = 1.0f - float_t(obs_data_get_double(settings, P_MASK_REGION_BOTTOM) / 100.0);
mask.region.feather = float_t(obs_data_get_double(settings, P_MASK_REGION_FEATHER) / 100.0);
mask.region.feather_shift = float_t(obs_data_get_double(settings, P_MASK_REGION_FEATHER_SHIFT) / 100.0);
mask.region.invert = obs_data_get_bool(settings, P_MASK_REGION_INVERT);
break;
case mask_type::Image:
mask.image.path = obs_data_get_string(settings, P_MASK_IMAGE);
break;
case mask_type::Source:
mask.source.name = obs_data_get_string(settings, P_MASK_SOURCE);
break;
}
if ((mask.type == mask_type::Image) || (mask.type == mask_type::Source)) {
filter-blur: Fix Mask Type and split Color into Color and Alpha
2018-09-30 22:54:36 +00:00
uint32_t color = static_cast<uint32_t>(obs_data_get_int(settings, P_MASK_COLOR));
mask.color.r = ((color >> 0) & 0xFF) / 255.0f;
mask.color.g = ((color >> 8) & 0xFF) / 255.0f;
mask.color.b = ((color >> 16) & 0xFF) / 255.0f;
mask.color.a = static_cast<float_t>(obs_data_get_double(settings, P_MASK_ALPHA));
filter-blur: Add proper mask options * Removes the old 'Region' fields and places them under a 'Mask' option that can do much more. * Supported Mask types: Region, Image, Source. * Image and Source mask types allow for a color filter and multiplier.
2018-09-30 20:48:47 +00:00
mask.multiplier = float_t(obs_data_get_double(settings, P_MASK_MULTIPLIER));
}
filter-blur: Allow applying Blur to a sub-region of the source only The Blur Filter can now be applied to a region inside the source itself, the inverse of that region, and/or a feathered version of that region. This allows for easier scene setups where only some parts need to be blurred, but the rest can be left as is. Fixes #12
2018-04-28 22:14:29 +00:00
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
// advanced
if (obs_data_get_bool(settings, S_ADVANCED)) {
color_format = obs_data_get_int(settings, P_COLORFORMAT);
filter-blur: Allow applying Blur to a sub-region of the source only The Blur Filter can now be applied to a region inside the source itself, the inverse of that region, and/or a feathered version of that region. This allows for easier scene setups where only some parts need to be blurred, but the rest can be left as is. Fixes #12
2018-04-28 22:14:29 +00:00
} else {
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
color_format = obs_data_get_default_int(settings, P_COLORFORMAT);
filter-blur: Allow applying Blur to a sub-region of the source only The Blur Filter can now be applied to a region inside the source itself, the inverse of that region, and/or a feathered version of that region. This allows for easier scene setups where only some parts need to be blurred, but the rest can be left as is. Fixes #12
2018-04-28 22:14:29 +00:00
}
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
uint32_t filter::blur::instance::get_width()
{
filter-blur: Fix Mask Type and split Color into Color and Alpha
2018-09-30 22:54:36 +00:00
return uint32_t(0);
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
uint32_t filter::blur::instance::get_height()
{
filter-blur: Fix Mask Type and split Color into Color and Alpha
2018-09-30 22:54:36 +00:00
return uint32_t(0);
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
void filter::blur::instance::activate() {}
void filter::blur::instance::deactivate() {}
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
void filter::blur::instance::video_tick(float) {}
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
void filter::blur::instance::video_render(gs_effect_t* effect)
{
obs_source_t* parent = obs_filter_get_parent(m_source);
obs_source_t* target = obs_filter_get_target(m_source);
uint32_t baseW = obs_source_get_base_width(target);
uint32_t baseH = obs_source_get_base_height(target);
vec4 black = {0};
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
filter-blur: Multiple changes, see description * Added a 'Bilateral' de-noising blur, currently very resource hungry. It also has two extra sliders called 'Smoothing' and 'Sharpness', the former controls how smooth the output is * Updated effect loading to be global instead of per instance. * Changed default blur size to 5px. * Simplified render loop (see previous effect commit).
2017-07-03 05:20:15 +00:00
bool failed = false;
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
std::shared_ptr<gs::effect> colorConversionEffect = factory::get()->get_color_converter_effect();
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
// Skip rendering if our target, parent or context is not valid.
filter-blur: Code cleanup, fixes and more - Fixed Gaussian Blur having color issues with radii that aren't a power of 2. - Improved error reporting to better debug problems where Blur doesn't render. - Switched from manual object management to managed classes. - Lots of code cleanup for maintainability.
2017-12-14 00:39:33 +00:00
if (!target || !parent || !m_source) {
obs_source_skip_video_filter(m_source);
return;
}
filter-blur: Fix Mask Type and split Color into Color and Alpha
2018-09-30 22:54:36 +00:00
if ((baseW == 0) || (baseH == 0)) {
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
if (!have_logged_error)
P_LOG_ERROR("<filter-blur> Instance '%s' has invalid size source '%s'.", obs_source_get_name(m_source),
obs_source_get_name(target));
have_logged_error = true;
filter-blur: Code cleanup, fixes and more - Fixed Gaussian Blur having color issues with radii that aren't a power of 2. - Improved error reporting to better debug problems where Blur doesn't render. - Switched from manual object management to managed classes. - Lots of code cleanup for maintainability.
2017-12-14 00:39:33 +00:00
obs_source_skip_video_filter(m_source);
return;
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
if (!primary_rendertarget || !blur_effect) {
if (!have_logged_error)
P_LOG_ERROR("<filter-blur> Instance '%s' is unable to render.", obs_source_get_name(m_source),
obs_source_get_name(target));
have_logged_error = true;
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
obs_source_skip_video_filter(m_source);
return;
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
have_logged_error = false;
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
gs_effect_t* defaultEffect = obs_get_base_effect(obs_base_effect::OBS_EFFECT_DEFAULT);
gs_texture_t* sourceTexture = nullptr;
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
#pragma region Source To Texture
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
gs_texrender_reset(primary_rendertarget);
if (!gs_texrender_begin(primary_rendertarget, baseW, baseH)) {
effects, filter-blur: Precalculated Kernel, Formatting, Rendering and more Filter: * Massively improved Rendering loop to reduce overhead and provide cleaner code. Gaussian Blur: * Added precalculated Kernels using Textures. Slightly reduced GPU load. * Added basic attempt at a Nvidia o(n/2+1) gaussian blur implementation. * Fix up LOD for texture sampling. Box Blur: * Halved loop count.
2017-08-19 22:19:58 +00:00
P_LOG_ERROR("<filter-blur> Failed to set up base texture.");
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
obs_source_skip_video_filter(m_source);
return;
} else {
filter-blur: Multiple changes, see description * Added a 'Bilateral' de-noising blur, currently very resource hungry. It also has two extra sliders called 'Smoothing' and 'Sharpness', the former controls how smooth the output is * Updated effect loading to be global instead of per instance. * Changed default blur size to 5px. * Simplified render loop (see previous effect commit).
2017-07-03 05:20:15 +00:00
gs_ortho(0, (float)baseW, 0, (float)baseH, -1, 1);
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
// Clear to Black
gs_clear(GS_CLEAR_COLOR | GS_CLEAR_DEPTH, &black, 0, 0);
// Render
if (obs_source_process_filter_begin(m_source, GS_RGBA, OBS_NO_DIRECT_RENDERING)) {
obs_source_process_filter_end(m_source, effect ? effect : defaultEffect, baseW, baseH);
} else {
effects, filter-blur: Precalculated Kernel, Formatting, Rendering and more Filter: * Massively improved Rendering loop to reduce overhead and provide cleaner code. Gaussian Blur: * Added precalculated Kernels using Textures. Slightly reduced GPU load. * Added basic attempt at a Nvidia o(n/2+1) gaussian blur implementation. * Fix up LOD for texture sampling. Box Blur: * Halved loop count.
2017-08-19 22:19:58 +00:00
P_LOG_ERROR("<filter-blur> Unable to render source.");
filter-blur: Multiple changes, see description * Added a 'Bilateral' de-noising blur, currently very resource hungry. It also has two extra sliders called 'Smoothing' and 'Sharpness', the former controls how smooth the output is * Updated effect loading to be global instead of per instance. * Changed default blur size to 5px. * Simplified render loop (see previous effect commit).
2017-07-03 05:20:15 +00:00
failed = true;
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
gs_texrender_end(primary_rendertarget);
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
}
filter-blur: Multiple changes, see description * Added a 'Bilateral' de-noising blur, currently very resource hungry. It also has two extra sliders called 'Smoothing' and 'Sharpness', the former controls how smooth the output is * Updated effect loading to be global instead of per instance. * Changed default blur size to 5px. * Simplified render loop (see previous effect commit).
2017-07-03 05:20:15 +00:00
if (failed) {
obs_source_skip_video_filter(m_source);
return;
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
sourceTexture = gs_texrender_get_texture(primary_rendertarget);
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
if (!sourceTexture) {
effects, filter-blur: Precalculated Kernel, Formatting, Rendering and more Filter: * Massively improved Rendering loop to reduce overhead and provide cleaner code. Gaussian Blur: * Added precalculated Kernels using Textures. Slightly reduced GPU load. * Added basic attempt at a Nvidia o(n/2+1) gaussian blur implementation. * Fix up LOD for texture sampling. Box Blur: * Halved loop count.
2017-08-19 22:19:58 +00:00
P_LOG_ERROR("<filter-blur> Failed to get source texture.");
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
obs_source_skip_video_filter(m_source);
return;
}
#pragma endregion Source To Texture
filter-blur: Add Color Format option This option allows applying the blur to other color formats such as YUV. Bilateral Blur benefits the most from this, resulting in smoother images at lower kernel sizes.
2017-07-06 04:02:41 +00:00
// Conversion
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
#pragma region RGB->YUV
if ((color_format == ColorFormat::YUV) && colorConversionEffect) {
gs_texrender_reset(secondary_rendertarget);
if (!gs_texrender_begin(secondary_rendertarget, baseW, baseH)) {
effects, filter-blur: Precalculated Kernel, Formatting, Rendering and more Filter: * Massively improved Rendering loop to reduce overhead and provide cleaner code. Gaussian Blur: * Added precalculated Kernels using Textures. Slightly reduced GPU load. * Added basic attempt at a Nvidia o(n/2+1) gaussian blur implementation. * Fix up LOD for texture sampling. Box Blur: * Halved loop count.
2017-08-19 22:19:58 +00:00
P_LOG_ERROR("<filter-blur> Failed to set up base texture.");
filter-blur: Add Color Format option This option allows applying the blur to other color formats such as YUV. Bilateral Blur benefits the most from this, resulting in smoother images at lower kernel sizes.
2017-07-06 04:02:41 +00:00
obs_source_skip_video_filter(m_source);
return;
} else {
gs_ortho(0, (float)baseW, 0, (float)baseH, -1, 1);
// Clear to Black
gs_clear(GS_CLEAR_COLOR | GS_CLEAR_DEPTH, &black, 0, 0);
// Set up camera stuff
gs_set_cull_mode(GS_NEITHER);
gs_reset_blend_state();
effects, filter-blur: Precalculated Kernel, Formatting, Rendering and more Filter: * Massively improved Rendering loop to reduce overhead and provide cleaner code. Gaussian Blur: * Added precalculated Kernels using Textures. Slightly reduced GPU load. * Added basic attempt at a Nvidia o(n/2+1) gaussian blur implementation. * Fix up LOD for texture sampling. Box Blur: * Halved loop count.
2017-08-19 22:19:58 +00:00
gs_enable_blending(false);
gs_blend_function(GS_BLEND_ONE, GS_BLEND_ZERO);
filter-blur: Add Color Format option This option allows applying the blur to other color formats such as YUV. Bilateral Blur benefits the most from this, resulting in smoother images at lower kernel sizes.
2017-07-06 04:02:41 +00:00
gs_enable_depth_test(false);
gs_enable_stencil_test(false);
gs_enable_stencil_write(false);
gs_enable_color(true, true, true, true);
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
if (colorConversionEffect->has_parameter("image")) {
colorConversionEffect->get_parameter("image").set_texture(sourceTexture);
filter-blur: Add Color Format option This option allows applying the blur to other color formats such as YUV. Bilateral Blur benefits the most from this, resulting in smoother images at lower kernel sizes.
2017-07-06 04:02:41 +00:00
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
while (gs_effect_loop(colorConversionEffect->get_object(), "RGBToYUV")) {
filter-blur: Add Color Format option This option allows applying the blur to other color formats such as YUV. Bilateral Blur benefits the most from this, resulting in smoother images at lower kernel sizes.
2017-07-06 04:02:41 +00:00
gs_draw_sprite(sourceTexture, 0, baseW, baseH);
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
gs_texrender_end(secondary_rendertarget);
filter-blur: Add Color Format option This option allows applying the blur to other color formats such as YUV. Bilateral Blur benefits the most from this, resulting in smoother images at lower kernel sizes.
2017-07-06 04:02:41 +00:00
}
filter-blur: Split off blur rendering into method
2017-07-06 03:57:57 +00:00
filter-blur: Add Color Format option This option allows applying the blur to other color formats such as YUV. Bilateral Blur benefits the most from this, resulting in smoother images at lower kernel sizes.
2017-07-06 04:02:41 +00:00
if (failed) {
obs_source_skip_video_filter(m_source);
return;
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
sourceTexture = gs_texrender_get_texture(secondary_rendertarget);
filter-blur: Add Color Format option This option allows applying the blur to other color formats such as YUV. Bilateral Blur benefits the most from this, resulting in smoother images at lower kernel sizes.
2017-07-06 04:02:41 +00:00
if (!sourceTexture) {
effects, filter-blur: Precalculated Kernel, Formatting, Rendering and more Filter: * Massively improved Rendering loop to reduce overhead and provide cleaner code. Gaussian Blur: * Added precalculated Kernels using Textures. Slightly reduced GPU load. * Added basic attempt at a Nvidia o(n/2+1) gaussian blur implementation. * Fix up LOD for texture sampling. Box Blur: * Halved loop count.
2017-08-19 22:19:58 +00:00
P_LOG_ERROR("<filter-blur> Failed to get source texture.");
filter-blur: Add Color Format option This option allows applying the blur to other color formats such as YUV. Bilateral Blur benefits the most from this, resulting in smoother images at lower kernel sizes.
2017-07-06 04:02:41 +00:00
obs_source_skip_video_filter(m_source);
return;
}
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
#pragma endregion RGB->YUV
effects, filter-blur: Precalculated Kernel, Formatting, Rendering and more Filter: * Massively improved Rendering loop to reduce overhead and provide cleaner code. Gaussian Blur: * Added precalculated Kernels using Textures. Slightly reduced GPU load. * Added basic attempt at a Nvidia o(n/2+1) gaussian blur implementation. * Fix up LOD for texture sampling. Box Blur: * Halved loop count.
2017-08-19 22:19:58 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
#pragma region blur
effects, filter-blur: Precalculated Kernel, Formatting, Rendering and more Filter: * Massively improved Rendering loop to reduce overhead and provide cleaner code. Gaussian Blur: * Added precalculated Kernels using Textures. Slightly reduced GPU load. * Added basic attempt at a Nvidia o(n/2+1) gaussian blur implementation. * Fix up LOD for texture sampling. Box Blur: * Halved loop count.
2017-08-19 22:19:58 +00:00
// Set up camera stuff
gs_set_cull_mode(GS_NEITHER);
gs_reset_blend_state();
gs_enable_blending(true);
gs_blend_function(GS_BLEND_ONE, GS_BLEND_ZERO);
gs_enable_depth_test(false);
gs_enable_stencil_test(false);
gs_enable_stencil_write(false);
gs_enable_color(true, true, true, true);
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
gs_texture_t* blurred = nullptr;
gs_texture_t* intermediate = sourceTexture;
effects, filter-blur: Precalculated Kernel, Formatting, Rendering and more Filter: * Massively improved Rendering loop to reduce overhead and provide cleaner code. Gaussian Blur: * Added precalculated Kernels using Textures. Slightly reduced GPU load. * Added basic attempt at a Nvidia o(n/2+1) gaussian blur implementation. * Fix up LOD for texture sampling. Box Blur: * Halved loop count.
2017-08-19 22:19:58 +00:00
std::tuple<const char*, gs_texrender_t*, float, float> kvs[] = {
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
std::make_tuple("Horizontal", horizontal_rendertarget, 1.0f / baseW, 0.0f),
std::make_tuple("Vertical", vertical_rendertarget, 0.0f, 1.0f / baseH),
effects, filter-blur: Precalculated Kernel, Formatting, Rendering and more Filter: * Massively improved Rendering loop to reduce overhead and provide cleaner code. Gaussian Blur: * Added precalculated Kernels using Textures. Slightly reduced GPU load. * Added basic attempt at a Nvidia o(n/2+1) gaussian blur implementation. * Fix up LOD for texture sampling. Box Blur: * Halved loop count.
2017-08-19 22:19:58 +00:00
};
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
filter-blur: Allow applying Blur to a sub-region of the source only The Blur Filter can now be applied to a region inside the source itself, the inverse of that region, and/or a feathered version of that region. This allows for easier scene setups where only some parts need to be blurred, but the rest can be left as is. Fixes #12
2018-04-28 22:14:29 +00:00
std::string pass = "Draw";
filter-blur: Add proper mask options * Removes the old 'Region' fields and places them under a 'Mask' option that can do much more. * Supported Mask types: Region, Image, Source. * Image and Source mask types allow for a color filter and multiplier.
2018-09-30 20:48:47 +00:00
effects, filter-blur: Precalculated Kernel, Formatting, Rendering and more Filter: * Massively improved Rendering loop to reduce overhead and provide cleaner code. Gaussian Blur: * Added precalculated Kernels using Textures. Slightly reduced GPU load. * Added basic attempt at a Nvidia o(n/2+1) gaussian blur implementation. * Fix up LOD for texture sampling. Box Blur: * Halved loop count.
2017-08-19 22:19:58 +00:00
for (auto v : kvs) {
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
const char* name = std::get<0>(v);
gs_texrender_t* rt = std::get<1>(v);
float xpel = std::get<2>(v), ypel = std::get<3>(v);
effects, filter-blur: Precalculated Kernel, Formatting, Rendering and more Filter: * Massively improved Rendering loop to reduce overhead and provide cleaner code. Gaussian Blur: * Added precalculated Kernels using Textures. Slightly reduced GPU load. * Added basic attempt at a Nvidia o(n/2+1) gaussian blur implementation. * Fix up LOD for texture sampling. Box Blur: * Halved loop count.
2017-08-19 22:19:58 +00:00
if (!apply_shared_param(intermediate, xpel, ypel))
break;
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
switch (type) {
case Gaussian:
apply_gaussian_param();
break;
case Bilateral:
apply_bilateral_param();
break;
effects, filter-blur: Precalculated Kernel, Formatting, Rendering and more Filter: * Massively improved Rendering loop to reduce overhead and provide cleaner code. Gaussian Blur: * Added precalculated Kernels using Textures. Slightly reduced GPU load. * Added basic attempt at a Nvidia o(n/2+1) gaussian blur implementation. * Fix up LOD for texture sampling. Box Blur: * Halved loop count.
2017-08-19 22:19:58 +00:00
}
gs_texrender_reset(rt);
if (!gs_texrender_begin(rt, baseW, baseH)) {
P_LOG_ERROR("<filter-blur:%s> Failed to begin rendering.", name);
break;
}
filter-blur: Split off blur rendering into method
2017-07-06 03:57:57 +00:00
effects, filter-blur: Precalculated Kernel, Formatting, Rendering and more Filter: * Massively improved Rendering loop to reduce overhead and provide cleaner code. Gaussian Blur: * Added precalculated Kernels using Textures. Slightly reduced GPU load. * Added basic attempt at a Nvidia o(n/2+1) gaussian blur implementation. * Fix up LOD for texture sampling. Box Blur: * Halved loop count.
2017-08-19 22:19:58 +00:00
// Camera
gs_ortho(0, (float)baseW, 0, (float)baseH, -1, 1);
gs_clear(GS_CLEAR_COLOR | GS_CLEAR_DEPTH, &black, 0, 0);
// Render
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
while (gs_effect_loop(blur_effect->get_object(), pass.c_str())) {
effects, filter-blur: Precalculated Kernel, Formatting, Rendering and more Filter: * Massively improved Rendering loop to reduce overhead and provide cleaner code. Gaussian Blur: * Added precalculated Kernels using Textures. Slightly reduced GPU load. * Added basic attempt at a Nvidia o(n/2+1) gaussian blur implementation. * Fix up LOD for texture sampling. Box Blur: * Halved loop count.
2017-08-19 22:19:58 +00:00
gs_draw_sprite(intermediate, 0, baseW, baseH);
}
gs_texrender_end(rt);
intermediate = gs_texrender_get_texture(rt);
if (!intermediate) {
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
P_LOG_ERROR("<filter-blur:%s> Failed to get intermediate texture.", name);
effects, filter-blur: Precalculated Kernel, Formatting, Rendering and more Filter: * Massively improved Rendering loop to reduce overhead and provide cleaner code. Gaussian Blur: * Added precalculated Kernels using Textures. Slightly reduced GPU load. * Added basic attempt at a Nvidia o(n/2+1) gaussian blur implementation. * Fix up LOD for texture sampling. Box Blur: * Halved loop count.
2017-08-19 22:19:58 +00:00
break;
}
blurred = intermediate;
}
filter-blur: Split off blur rendering into method
2017-07-06 03:57:57 +00:00
if (blurred == nullptr) {
obs_source_skip_video_filter(m_source);
return;
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
#pragma endregion blur
filter-blur: Split off blur rendering into method
2017-07-06 03:57:57 +00:00
filter-blur: Add proper mask options * Removes the old 'Region' fields and places them under a 'Mask' option that can do much more. * Supported Mask types: Region, Image, Source. * Image and Source mask types allow for a color filter and multiplier.
2018-09-30 20:48:47 +00:00
#pragma region Mask
if (mask.enabled) {
std::string technique = "";
switch (mask.type) {
case Region:
if (mask.region.feather > 0.001) {
if (mask.region.invert) {
technique = "RegionFeatherInverted";
} else {
technique = "RegionFeather";
}
} else {
if (mask.region.invert) {
technique = "RegionInverted";
} else {
technique = "Region";
}
}
break;
case Image:
case Source:
technique = "Image";
break;
}
gs_texrender_reset(horizontal_rendertarget);
if (gs_texrender_begin(horizontal_rendertarget, baseW, baseH)) {
std::shared_ptr<gs::effect> mask_effect = factory::get()->get_mask_effect();
apply_mask_parameters(mask_effect, sourceTexture, blurred);
// Camera
gs_ortho(0, (float)baseW, 0, (float)baseH, -1, 1);
gs_clear(GS_CLEAR_COLOR | GS_CLEAR_DEPTH, &black, 0, 0);
// Render
while (gs_effect_loop(mask_effect->get_object(), technique.c_str())) {
gs_draw_sprite(blurred, 0, baseW, baseH);
}
gs_texrender_end(horizontal_rendertarget);
blurred = gs_texrender_get_texture(horizontal_rendertarget);
}
}
#pragma endregion
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
#pragma region YUV->RGB or straight draw
filter-blur: Split off blur rendering into method
2017-07-06 03:57:57 +00:00
// Draw final effect
{
filter-blur: Add Color Format option This option allows applying the blur to other color formats such as YUV. Bilateral Blur benefits the most from this, resulting in smoother images at lower kernel sizes.
2017-07-06 04:02:41 +00:00
gs_effect_t* finalEffect = defaultEffect;
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
const char* technique = "Draw";
filter-blur: Add Color Format option This option allows applying the blur to other color formats such as YUV. Bilateral Blur benefits the most from this, resulting in smoother images at lower kernel sizes.
2017-07-06 04:02:41 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
if ((color_format == ColorFormat::YUV) && colorConversionEffect) {
finalEffect = colorConversionEffect->get_object();
technique = "YUVToRGB";
filter-blur: Add Color Format option This option allows applying the blur to other color formats such as YUV. Bilateral Blur benefits the most from this, resulting in smoother images at lower kernel sizes.
2017-07-06 04:02:41 +00:00
}
effects, filter-blur: Precalculated Kernel, Formatting, Rendering and more Filter: * Massively improved Rendering loop to reduce overhead and provide cleaner code. Gaussian Blur: * Added precalculated Kernels using Textures. Slightly reduced GPU load. * Added basic attempt at a Nvidia o(n/2+1) gaussian blur implementation. * Fix up LOD for texture sampling. Box Blur: * Halved loop count.
2017-08-19 22:19:58 +00:00
// Set up camera stuff
gs_set_cull_mode(GS_NEITHER);
gs_reset_blend_state();
gs_enable_blending(true);
gs_blend_function(GS_BLEND_SRCALPHA, GS_BLEND_INVSRCALPHA);
gs_enable_depth_test(false);
gs_enable_stencil_test(false);
gs_enable_stencil_write(false);
gs_enable_color(true, true, true, true);
filter-blur: Add Color Format option This option allows applying the blur to other color formats such as YUV. Bilateral Blur benefits the most from this, resulting in smoother images at lower kernel sizes.
2017-07-06 04:02:41 +00:00
gs_eparam_t* param = gs_effect_get_param_by_name(finalEffect, "image");
filter-blur: Split off blur rendering into method
2017-07-06 03:57:57 +00:00
if (!param) {
effects, filter-blur: Precalculated Kernel, Formatting, Rendering and more Filter: * Massively improved Rendering loop to reduce overhead and provide cleaner code. Gaussian Blur: * Added precalculated Kernels using Textures. Slightly reduced GPU load. * Added basic attempt at a Nvidia o(n/2+1) gaussian blur implementation. * Fix up LOD for texture sampling. Box Blur: * Halved loop count.
2017-08-19 22:19:58 +00:00
P_LOG_ERROR("<filter-blur:Final> Failed to set image param.");
filter-blur: Split off blur rendering into method
2017-07-06 03:57:57 +00:00
failed = true;
} else {
gs_effect_set_texture(param, blurred);
}
filter-blur: Add Color Format option This option allows applying the blur to other color formats such as YUV. Bilateral Blur benefits the most from this, resulting in smoother images at lower kernel sizes.
2017-07-06 04:02:41 +00:00
while (gs_effect_loop(finalEffect, technique)) {
filter-blur: Split off blur rendering into method
2017-07-06 03:57:57 +00:00
gs_draw_sprite(blurred, 0, baseW, baseH);
}
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
#pragma endregion YUV->RGB or straight draw
filter-blur: Split off blur rendering into method
2017-07-06 03:57:57 +00:00
if (failed) {
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
obs_source_skip_video_filter(m_source);
return;
filter-blur: Split off blur rendering into method
2017-07-06 03:57:57 +00:00
}
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
filter::blur::factory::factory()
{
memset(&source_info, 0, sizeof(obs_source_info));
source_info.id = "obs-stream-effects-filter-blur";
source_info.type = OBS_SOURCE_TYPE_FILTER;
source_info.output_flags = OBS_SOURCE_VIDEO;
source_info.get_name = get_name;
source_info.get_defaults = get_defaults;
source_info.get_properties = get_properties;
source_info.create = create;
source_info.destroy = destroy;
source_info.update = update;
source_info.activate = activate;
source_info.deactivate = deactivate;
source_info.video_tick = video_tick;
source_info.video_render = video_render;
obs_register_source(&source_info);
}
filter-blur: Split off blur rendering into method
2017-07-06 03:57:57 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
filter::blur::factory::~factory() {}
filter-blur: Split off blur rendering into method
2017-07-06 03:57:57 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
void filter::blur::factory::on_list_fill()
{
obs_enter_graphics();
filter-blur: Add proper mask options * Removes the old 'Region' fields and places them under a 'Mask' option that can do much more. * Supported Mask types: Region, Image, Source. * Image and Source mask types allow for a color filter and multiplier.
2018-09-30 20:48:47 +00:00
{
char* file = obs_module_file("effects/box-blur.effect");
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
try {
filter-blur: Add proper mask options * Removes the old 'Region' fields and places them under a 'Mask' option that can do much more. * Supported Mask types: Region, Image, Source. * Image and Source mask types allow for a color filter and multiplier.
2018-09-30 20:48:47 +00:00
effects.insert_or_assign(type::Box, std::make_shared<gs::effect>(file));
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
} catch (std::runtime_error ex) {
filter-blur: Add proper mask options * Removes the old 'Region' fields and places them under a 'Mask' option that can do much more. * Supported Mask types: Region, Image, Source. * Image and Source mask types allow for a color filter and multiplier.
2018-09-30 20:48:47 +00:00
P_LOG_ERROR("<filter-blur> Loading effect '%s' failed with error(s): %s", file, ex.what());
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
}
filter-blur: Add proper mask options * Removes the old 'Region' fields and places them under a 'Mask' option that can do much more. * Supported Mask types: Region, Image, Source. * Image and Source mask types allow for a color filter and multiplier.
2018-09-30 20:48:47 +00:00
bfree(file);
}
{
char* file = obs_module_file("effects/gaussian-blur.effect");
try {
effects.insert_or_assign(type::Gaussian, std::make_shared<gs::effect>(file));
} catch (std::runtime_error ex) {
P_LOG_ERROR("<filter-blur> Loading effect '%s' failed with error(s): %s", file, ex.what());
}
bfree(file);
}
{
char* file = obs_module_file("effects/bilateral-blur.effect");
try {
effects.insert_or_assign(type::Bilateral, std::make_shared<gs::effect>(file));
} catch (std::runtime_error ex) {
P_LOG_ERROR("<filter-blur> Loading effect '%s' failed with error(s): %s", file, ex.what());
}
bfree(file);
}
{
char* file = obs_module_file("effects/color-conversion.effect");
try {
color_converter_effect = std::make_shared<gs::effect>(file);
} catch (std::runtime_error ex) {
P_LOG_ERROR("<filter-blur> Loading effect '%s' failed with error(s): %s", file, ex.what());
}
bfree(file);
}
{
char* file = obs_module_file("effects/mask.effect");
try {
mask_effect = std::make_shared<gs::effect>(file);
} catch (std::runtime_error ex) {
P_LOG_ERROR("<filter-blur> Loading effect '%s' failed with error(s): %s", file, ex.what());
}
bfree(file);
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
}
filter-blur: Split off blur rendering into method
2017-07-06 03:57:57 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
generate_kernel_textures();
obs_leave_graphics();
}
filter-blur: Multiple changes, see description * Added a 'Bilateral' de-noising blur, currently very resource hungry. It also has two extra sliders called 'Smoothing' and 'Sharpness', the former controls how smooth the output is * Updated effect loading to be global instead of per instance. * Changed default blur size to 5px. * Simplified render loop (see previous effect commit).
2017-07-03 05:20:15 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
void filter::blur::factory::on_list_empty()
{
obs_enter_graphics();
effects.clear();
kernels.clear();
filter-blur: Add proper mask options * Removes the old 'Region' fields and places them under a 'Mask' option that can do much more. * Supported Mask types: Region, Image, Source. * Image and Source mask types allow for a color filter and multiplier.
2018-09-30 20:48:47 +00:00
color_converter_effect.reset();
mask_effect.reset();
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
obs_leave_graphics();
}
filter-blur: Split off blur rendering into method
2017-07-06 03:57:57 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
void filter::blur::factory::generate_gaussian_kernels()
{
// 2D texture, horizontal is value, vertical is kernel size.
filter-blur: Add proper mask options * Removes the old 'Region' fields and places them under a 'Mask' option that can do much more. * Supported Mask types: Region, Image, Source. * Image and Source mask types allow for a color filter and multiplier.
2018-09-30 20:48:47 +00:00
size_t size_power_of_two = size_t(pow(2, util::math::get_power_of_two_exponent_ceil(max_kernel_size)));
filter-blur: Split off blur rendering into method
2017-07-06 03:57:57 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
std::vector<float_t> texture_Data(size_power_of_two * size_power_of_two);
std::vector<float_t> math_data(size_power_of_two);
for (size_t width = 1; width <= max_kernel_size; width++) {
size_t v = (width - 1) * size_power_of_two;
// Calculate and normalize
float_t sum = 0;
for (size_t p = 0; p <= width; p++) {
math_data[p] = float_t(Gaussian1D(double_t(p), double_t(width)));
sum += math_data[p] * (p > 0 ? 2 : 1);
filter-blur: Allow applying Blur to a sub-region of the source only The Blur Filter can now be applied to a region inside the source itself, the inverse of that region, and/or a feathered version of that region. This allows for easier scene setups where only some parts need to be blurred, but the rest can be left as is. Fixes #12
2018-04-28 22:14:29 +00:00
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
// Normalize to Texture Buffer
double_t inverse_sum = 1.0 / sum;
for (size_t p = 0; p <= width; p++) {
texture_Data[v + p] = float_t(math_data[p] * inverse_sum);
filter-blur: Allow applying Blur to a sub-region of the source only The Blur Filter can now be applied to a region inside the source itself, the inverse of that region, and/or a feathered version of that region. This allows for easier scene setups where only some parts need to be blurred, but the rest can be left as is. Fixes #12
2018-04-28 22:14:29 +00:00
}
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
// Create Texture
try {
auto texture_buffer = reinterpret_cast<uint8_t*>(texture_Data.data());
auto unsafe_buffer = const_cast<const uint8_t**>(&texture_buffer);
filter-blur: Multiple changes, see description * Added a 'Bilateral' de-noising blur, currently very resource hungry. It also has two extra sliders called 'Smoothing' and 'Sharpness', the former controls how smooth the output is * Updated effect loading to be global instead of per instance. * Changed default blur size to 5px. * Simplified render loop (see previous effect commit).
2017-07-03 05:20:15 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
kernels.insert_or_assign(filter::blur::type::Gaussian,
std::make_shared<gs::texture>(uint32_t(size_power_of_two), uint32_t(size_power_of_two),
GS_R32F, 1, unsafe_buffer, gs::texture::flags::None));
} catch (std::runtime_error ex) {
P_LOG_ERROR("<filter-blur> Failed to create gaussian kernel texture.");
}
}
filter-blur: Multiple changes, see description * Added a 'Bilateral' de-noising blur, currently very resource hungry. It also has two extra sliders called 'Smoothing' and 'Sharpness', the former controls how smooth the output is * Updated effect loading to be global instead of per instance. * Changed default blur size to 5px. * Simplified render loop (see previous effect commit).
2017-07-03 05:20:15 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
void filter::blur::factory::generate_kernel_textures()
{
generate_gaussian_kernels();
}
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
void* filter::blur::factory::create(obs_data_t* data, obs_source_t* parent)
{
if (get()->sources.empty()) {
get()->on_list_fill();
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
filter::blur::instance* ptr = new filter::blur::instance(data, parent);
get()->sources.push_back(ptr);
return ptr;
}
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
void filter::blur::factory::destroy(void* inptr)
{
filter::blur::instance* ptr = reinterpret_cast<filter::blur::instance*>(inptr);
get()->sources.remove(ptr);
if (get()->sources.empty()) {
get()->on_list_empty();
filter-blur: Multiple changes, see description * Added a 'Bilateral' de-noising blur, currently very resource hungry. It also has two extra sliders called 'Smoothing' and 'Sharpness', the former controls how smooth the output is * Updated effect loading to be global instead of per instance. * Changed default blur size to 5px. * Simplified render loop (see previous effect commit).
2017-07-03 05:20:15 +00:00
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
}
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
void filter::blur::factory::get_defaults(obs_data_t* data)
{
obs_data_set_default_int(data, P_TYPE, filter::blur::type::Box);
obs_data_set_default_int(data, P_SIZE, 5);
// bilateral Only
obs_data_set_default_double(data, P_BILATERAL_SMOOTHING, 50.0);
obs_data_set_default_double(data, P_BILATERAL_SHARPNESS, 90.0);
// region
filter-blur: Add proper mask options * Removes the old 'Region' fields and places them under a 'Mask' option that can do much more. * Supported Mask types: Region, Image, Source. * Image and Source mask types allow for a color filter and multiplier.
2018-09-30 20:48:47 +00:00
obs_data_set_default_bool(data, P_MASK, false);
obs_data_set_default_int(data, P_MASK_TYPE, mask_type::Region);
obs_data_set_default_double(data, P_MASK_REGION_LEFT, 0.0f);
obs_data_set_default_double(data, P_MASK_REGION_RIGHT, 0.0f);
obs_data_set_default_double(data, P_MASK_REGION_TOP, 0.0f);
obs_data_set_default_double(data, P_MASK_REGION_BOTTOM, 0.0f);
obs_data_set_default_double(data, P_MASK_REGION_FEATHER, 0.0f);
obs_data_set_default_double(data, P_MASK_REGION_FEATHER_SHIFT, 0.0f);
obs_data_set_default_bool(data, P_MASK_REGION_INVERT, false);
char* default_file = obs_module_file("white.png");
obs_data_set_default_string(data, P_MASK_IMAGE, default_file);
bfree(default_file);
obs_data_set_default_string(data, P_MASK_SOURCE, "");
filter-blur: Fix Mask Type and split Color into Color and Alpha
2018-09-30 22:54:36 +00:00
obs_data_set_default_int(data, P_MASK_COLOR, 0xFFFFFFFFull);
filter-blur: Add proper mask options * Removes the old 'Region' fields and places them under a 'Mask' option that can do much more. * Supported Mask types: Region, Image, Source. * Image and Source mask types allow for a color filter and multiplier.
2018-09-30 20:48:47 +00:00
obs_data_set_default_double(data, P_MASK_MULTIPLIER, 1.0);
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
// advanced
obs_data_set_default_bool(data, S_ADVANCED, false);
obs_data_set_default_int(data, P_COLORFORMAT, ColorFormat::RGB);
effects, filter-blur: Precalculated Kernel, Formatting, Rendering and more Filter: * Massively improved Rendering loop to reduce overhead and provide cleaner code. Gaussian Blur: * Added precalculated Kernels using Textures. Slightly reduced GPU load. * Added basic attempt at a Nvidia o(n/2+1) gaussian blur implementation. * Fix up LOD for texture sampling. Box Blur: * Halved loop count.
2017-08-19 22:19:58 +00:00
}
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
obs_properties_t* filter::blur::factory::get_properties(void* inptr)
{
return reinterpret_cast<filter::blur::instance*>(inptr)->get_properties();
}
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
void filter::blur::factory::update(void* inptr, obs_data_t* settings)
{
reinterpret_cast<filter::blur::instance*>(inptr)->update(settings);
}
effects, filter-blur: Precalculated Kernel, Formatting, Rendering and more Filter: * Massively improved Rendering loop to reduce overhead and provide cleaner code. Gaussian Blur: * Added precalculated Kernels using Textures. Slightly reduced GPU load. * Added basic attempt at a Nvidia o(n/2+1) gaussian blur implementation. * Fix up LOD for texture sampling. Box Blur: * Halved loop count.
2017-08-19 22:19:58 +00:00
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
const char* filter::blur::factory::get_name(void* inptr)
{
filter-blur: Add proper mask options * Removes the old 'Region' fields and places them under a 'Mask' option that can do much more. * Supported Mask types: Region, Image, Source. * Image and Source mask types allow for a color filter and multiplier.
2018-09-30 20:48:47 +00:00
inptr;
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
return P_TRANSLATE(SOURCE_NAME);
}
uint32_t filter::blur::factory::get_width(void* inptr)
{
return reinterpret_cast<filter::blur::instance*>(inptr)->get_width();
}
uint32_t filter::blur::factory::get_height(void* inptr)
{
return reinterpret_cast<filter::blur::instance*>(inptr)->get_height();
}
void filter::blur::factory::activate(void* inptr)
{
reinterpret_cast<filter::blur::instance*>(inptr)->activate();
}
void filter::blur::factory::deactivate(void* inptr)
{
reinterpret_cast<filter::blur::instance*>(inptr)->deactivate();
}
void filter::blur::factory::video_tick(void* inptr, float delta)
{
reinterpret_cast<filter::blur::instance*>(inptr)->video_tick(delta);
}
void filter::blur::factory::video_render(void* inptr, gs_effect_t* effect)
{
reinterpret_cast<filter::blur::instance*>(inptr)->video_render(effect);
}
std::shared_ptr<gs::effect> filter::blur::factory::get_effect(filter::blur::type type)
{
return effects.at(type);
}
std::shared_ptr<gs::effect> filter::blur::factory::get_color_converter_effect()
{
return color_converter_effect;
}
filter-blur: Add proper mask options * Removes the old 'Region' fields and places them under a 'Mask' option that can do much more. * Supported Mask types: Region, Image, Source. * Image and Source mask types allow for a color filter and multiplier.
2018-09-30 20:48:47 +00:00
std::shared_ptr<gs::effect> filter::blur::factory::get_mask_effect()
{
return mask_effect;
}
filter-blur: Refactor and formatting * Now using a Factory and Instance approach to simplify and beautify the code at the same time. * Additionally we now keep track of created filters and only load data if there is a filter active, and unload data if there are no more filters. This reduces memory and GPU overhead when no filter is active, but adds a first time filter creation overhead. * Variables and functions now use snake_case.
2018-09-30 18:50:00 +00:00
std::shared_ptr<gs::texture> filter::blur::factory::get_kernel(filter::blur::type type)
{
return kernels.at(type);
}
static filter::blur::factory* factory_instance = nullptr;
void filter::blur::factory::initialize()
{
factory_instance = new filter::blur::factory();
}
void filter::blur::factory::finalize()
{
delete factory_instance;
}
filter::blur::factory* filter::blur::factory::get()
{
return factory_instance;
filter-blur: Add Box and Gaussian Blur Filter This is not very optimized at the moment and will take quite a bit of GPU time. Will have to spend some time later to optimize it and perhaps add directional blur ("Motion Blur" to it).
2017-07-03 00:46:33 +00:00
}
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