mirror of https://github.com/Xaymar/obs-StreamFX
883 lines
36 KiB
C++
883 lines
36 KiB
C++
// AUTOGENERATED COPYRIGHT HEADER START
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// Copyright (C) 2017-2023 Michael Fabian 'Xaymar' Dirks <info@xaymar.com>
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// Copyright (C) 2019 Cat Stevens <catb0t@protonmail.ch>
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// AUTOGENERATED COPYRIGHT HEADER END
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#include "filter-blur.hpp"
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#include "strings.hpp"
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#include "gfx/blur/gfx-blur-box-linear.hpp"
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#include "gfx/blur/gfx-blur-box.hpp"
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#include "gfx/blur/gfx-blur-dual-filtering.hpp"
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#include "gfx/blur/gfx-blur-gaussian-linear.hpp"
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#include "gfx/blur/gfx-blur-gaussian.hpp"
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#include "obs/gs/gs-helper.hpp"
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#include "obs/obs-source-tracker.hpp"
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#include "util/util-logging.hpp"
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#include "warning-disable.hpp"
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#include <cfloat>
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#include <cinttypes>
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#include <cmath>
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#include <map>
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#include <stdexcept>
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#include "warning-enable.hpp"
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// OBS
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#include "warning-disable.hpp"
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#include <callback/signal.h>
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#include <graphics/graphics.h>
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#include <graphics/matrix4.h>
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#include <util/platform.h>
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#include "warning-enable.hpp"
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#ifdef _DEBUG
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#define ST_PREFIX "<%s> "
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#define D_LOG_ERROR(x, ...) P_LOG_ERROR(ST_PREFIX##x, __FUNCTION_SIG__, __VA_ARGS__)
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#define D_LOG_WARNING(x, ...) P_LOG_WARN(ST_PREFIX##x, __FUNCTION_SIG__, __VA_ARGS__)
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#define D_LOG_INFO(x, ...) P_LOG_INFO(ST_PREFIX##x, __FUNCTION_SIG__, __VA_ARGS__)
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#define D_LOG_DEBUG(x, ...) P_LOG_DEBUG(ST_PREFIX##x, __FUNCTION_SIG__, __VA_ARGS__)
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#else
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#define ST_PREFIX "<filter::blur> "
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#define D_LOG_ERROR(...) P_LOG_ERROR(ST_PREFIX __VA_ARGS__)
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#define D_LOG_WARNING(...) P_LOG_WARN(ST_PREFIX __VA_ARGS__)
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#define D_LOG_INFO(...) P_LOG_INFO(ST_PREFIX __VA_ARGS__)
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#define D_LOG_DEBUG(...) P_LOG_DEBUG(ST_PREFIX __VA_ARGS__)
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#endif
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// Translation Strings
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#define ST_I18N "Filter.Blur"
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#define ST_I18N_TYPE "Filter.Blur.Type"
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#define ST_KEY_TYPE "Filter.Blur.Type"
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#define ST_I18N_SUBTYPE "Filter.Blur.SubType"
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#define ST_KEY_SUBTYPE "Filter.Blur.SubType"
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#define ST_I18N_SIZE "Filter.Blur.Size"
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#define ST_KEY_SIZE "Filter.Blur.Size"
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#define ST_I18N_ANGLE "Filter.Blur.Angle"
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#define ST_KEY_ANGLE "Filter.Blur.Angle"
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#define ST_CENTER "Filter.Blur.Center"
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#define ST_I18N_CENTER_X "Filter.Blur.Center.X"
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#define ST_KEY_CENTER_X "Filter.Blur.Center.X"
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#define ST_I18N_CENTER_Y "Filter.Blur.Center.Y"
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#define ST_KEY_CENTER_Y "Filter.Blur.Center.Y"
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#define ST_I18N_STEPSCALE "Filter.Blur.StepScale"
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#define ST_KEY_STEPSCALE "Filter.Blur.StepScale"
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#define ST_I18N_STEPSCALE_X "Filter.Blur.StepScale.X"
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#define ST_KEY_STEPSCALE_X "Filter.Blur.StepScale.X"
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#define ST_I18N_STEPSCALE_Y "Filter.Blur.StepScale.Y"
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#define ST_KEY_STEPSCALE_Y "Filter.Blur.StepScale.Y"
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#define ST_I18N_MASK "Filter.Blur.Mask"
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#define ST_KEY_MASK "Filter.Blur.Mask"
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#define ST_I18N_MASK_TYPE "Filter.Blur.Mask.Type"
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#define ST_KEY_MASK_TYPE "Filter.Blur.Mask.Type"
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#define ST_I18N_MASK_TYPE_REGION "Filter.Blur.Mask.Type.Region"
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#define ST_I18N_MASK_TYPE_IMAGE "Filter.Blur.Mask.Type.Image"
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#define ST_I18N_MASK_TYPE_SOURCE "Filter.Blur.Mask.Type.Source"
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#define ST_I18N_MASK_REGION_LEFT "Filter.Blur.Mask.Region.Left"
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#define ST_KEY_MASK_REGION_LEFT "Filter.Blur.Mask.Region.Left"
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#define ST_I18N_MASK_REGION_RIGHT "Filter.Blur.Mask.Region.Right"
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#define ST_KEY_MASK_REGION_RIGHT "Filter.Blur.Mask.Region.Right"
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#define ST_I18N_MASK_REGION_TOP "Filter.Blur.Mask.Region.Top"
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#define ST_KEY_MASK_REGION_TOP "Filter.Blur.Mask.Region.Top"
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#define ST_I18N_MASK_REGION_BOTTOM "Filter.Blur.Mask.Region.Bottom"
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#define ST_KEY_MASK_REGION_BOTTOM "Filter.Blur.Mask.Region.Bottom"
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#define ST_I18N_MASK_REGION_FEATHER "Filter.Blur.Mask.Region.Feather"
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#define ST_KEY_MASK_REGION_FEATHER "Filter.Blur.Mask.Region.Feather"
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#define ST_I18N_MASK_REGION_FEATHER_SHIFT "Filter.Blur.Mask.Region.Feather.Shift"
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#define ST_KEY_MASK_REGION_FEATHER_SHIFT "Filter.Blur.Mask.Region.Feather.Shift"
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#define ST_I18N_MASK_REGION_INVERT "Filter.Blur.Mask.Region.Invert"
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#define ST_KEY_MASK_REGION_INVERT "Filter.Blur.Mask.Region.Invert"
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#define ST_I18N_MASK_IMAGE "Filter.Blur.Mask.Image"
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#define ST_KEY_MASK_IMAGE "Filter.Blur.Mask.Image"
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#define ST_I18N_MASK_SOURCE "Filter.Blur.Mask.Source"
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#define ST_KEY_MASK_SOURCE "Filter.Blur.Mask.Source"
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#define ST_I18N_MASK_COLOR "Filter.Blur.Mask.Color"
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#define ST_KEY_MASK_COLOR "Filter.Blur.Mask.Color"
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#define ST_I18N_MASK_ALPHA "Filter.Blur.Mask.Alpha"
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#define ST_KEY_MASK_ALPHA "Filter.Blur.Mask.Alpha"
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#define ST_I18N_MASK_MULTIPLIER "Filter.Blur.Mask.Multiplier"
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#define ST_KEY_MASK_MULTIPLIER "Filter.Blur.Mask.Multiplier"
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using namespace streamfx::filter::blur;
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static constexpr std::string_view HELP_URL = "https://github.com/Xaymar/obs-StreamFX/wiki/Filter-Blur";
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struct local_blur_type_t {
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std::function<::streamfx::gfx::blur::ifactory&()> fn;
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const char* name;
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};
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struct local_blur_subtype_t {
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::streamfx::gfx::blur::type type;
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const char* name;
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};
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static std::map<std::string, local_blur_type_t> list_of_types = {
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{"box", {&::streamfx::gfx::blur::box_factory::get, S_BLUR_TYPE_BOX}}, {"box_linear", {&::streamfx::gfx::blur::box_linear_factory::get, S_BLUR_TYPE_BOX_LINEAR}}, {"gaussian", {&::streamfx::gfx::blur::gaussian_factory::get, S_BLUR_TYPE_GAUSSIAN}}, {"gaussian_linear", {&::streamfx::gfx::blur::gaussian_linear_factory::get, S_BLUR_TYPE_GAUSSIAN_LINEAR}}, {"dual_filtering", {&::streamfx::gfx::blur::dual_filtering_factory::get, S_BLUR_TYPE_DUALFILTERING}},
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};
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static std::map<std::string, local_blur_subtype_t> list_of_subtypes = {
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{"area", {::streamfx::gfx::blur::type::Area, S_BLUR_SUBTYPE_AREA}},
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{"directional", {::streamfx::gfx::blur::type::Directional, S_BLUR_SUBTYPE_DIRECTIONAL}},
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{"rotational", {::streamfx::gfx::blur::type::Rotational, S_BLUR_SUBTYPE_ROTATIONAL}},
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{"zoom", {::streamfx::gfx::blur::type::Zoom, S_BLUR_SUBTYPE_ZOOM}},
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};
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blur_instance::blur_instance(obs_data_t* settings, obs_source_t* self) : obs::source_instance(settings, self), _gfx_util(::streamfx::gfx::util::get()), _source_rendered(false), _output_rendered(false)
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{
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{
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auto gctx = streamfx::obs::gs::context();
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// Create RenderTargets
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this->_source_rt = std::make_shared<streamfx::obs::gs::rendertarget>(GS_RGBA, GS_ZS_NONE);
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this->_output_rt = std::make_shared<streamfx::obs::gs::rendertarget>(GS_RGBA, GS_ZS_NONE);
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// Load Effects
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{
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auto file = streamfx::data_file_path("effects/mask.effect");
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try {
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_effect_mask = streamfx::obs::gs::effect::create(file);
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} catch (std::exception& ex) {
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DLOG_ERROR("Error loading '%s': %s", file.generic_u8string().c_str(), ex.what());
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}
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}
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}
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update(settings);
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}
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blur_instance::~blur_instance() {}
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bool blur_instance::apply_mask_parameters(streamfx::obs::gs::effect effect, gs_texture_t* original_texture, gs_texture_t* blurred_texture)
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{
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if (effect.has_parameter("image_orig")) {
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effect.get_parameter("image_orig").set_texture(original_texture);
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}
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if (effect.has_parameter("image_blur")) {
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effect.get_parameter("image_blur").set_texture(blurred_texture);
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}
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// Region
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if (_mask.type == mask_type::Region) {
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if (effect.has_parameter("mask_region_left")) {
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effect.get_parameter("mask_region_left").set_float(_mask.region.left);
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}
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if (effect.has_parameter("mask_region_right")) {
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effect.get_parameter("mask_region_right").set_float(_mask.region.right);
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}
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if (effect.has_parameter("mask_region_top")) {
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effect.get_parameter("mask_region_top").set_float(_mask.region.top);
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}
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if (effect.has_parameter("mask_region_bottom")) {
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effect.get_parameter("mask_region_bottom").set_float(_mask.region.bottom);
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}
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if (effect.has_parameter("mask_region_feather")) {
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effect.get_parameter("mask_region_feather").set_float(_mask.region.feather);
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}
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if (effect.has_parameter("mask_region_feather_shift")) {
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effect.get_parameter("mask_region_feather_shift").set_float(_mask.region.feather_shift);
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}
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}
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// Image
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if (_mask.type == mask_type::Image) {
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if (effect.has_parameter("mask_image")) {
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if (_mask.image.texture) {
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effect.get_parameter("mask_image").set_texture(_mask.image.texture);
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} else {
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effect.get_parameter("mask_image").set_texture(nullptr);
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}
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}
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}
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// Source
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if (_mask.type == mask_type::Source) {
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if (effect.has_parameter("mask_image")) {
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if (_mask.source.texture) {
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effect.get_parameter("mask_image").set_texture(_mask.source.texture);
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} else {
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effect.get_parameter("mask_image").set_texture(nullptr);
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}
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}
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}
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// Shared
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if (effect.has_parameter("mask_color")) {
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effect.get_parameter("mask_color").set_float4(_mask.color.r, _mask.color.g, _mask.color.b, _mask.color.a);
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}
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if (effect.has_parameter("mask_multiplier")) {
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effect.get_parameter("mask_multiplier").set_float(_mask.multiplier);
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}
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return true;
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}
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void blur_instance::load(obs_data_t* settings)
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{
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update(settings);
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}
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void blur_instance::migrate(obs_data_t* settings, uint64_t version)
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{
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// Now we use a fall-through switch to gradually upgrade each known version change.
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switch (version) {
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case 0:
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/// Blur Type
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int64_t old_blur = obs_data_get_int(settings, "Filter.Blur.Type");
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if (old_blur == 0) { // Box
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obs_data_set_string(settings, ST_KEY_TYPE, "box");
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} else if (old_blur == 1) { // Gaussian
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obs_data_set_string(settings, ST_KEY_TYPE, "gaussian");
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} else if (old_blur == 2) { // Bilateral, no longer included.
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obs_data_set_string(settings, ST_KEY_TYPE, "box");
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} else if (old_blur == 3) { // Box Linear
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obs_data_set_string(settings, ST_KEY_TYPE, "box_linear");
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} else if (old_blur == 4) { // Gaussian Linear
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obs_data_set_string(settings, ST_KEY_TYPE, "gaussian_linear");
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} else {
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obs_data_set_string(settings, ST_KEY_TYPE, "box");
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}
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obs_data_unset_user_value(settings, "Filter.Blur.Type");
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/// Directional Blur
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bool directional = obs_data_get_bool(settings, "Filter.Blur.Directional");
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if (directional) {
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obs_data_set_string(settings, ST_KEY_SUBTYPE, "directional");
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} else {
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obs_data_set_string(settings, ST_KEY_SUBTYPE, "area");
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}
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obs_data_unset_user_value(settings, "Filter.Blur.Directional");
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/// Directional Blur Angle
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double_t angle = obs_data_get_double(settings, "Filter.Blur.Directional.Angle");
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obs_data_set_double(settings, ST_KEY_ANGLE, angle);
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obs_data_unset_user_value(settings, "Filter.Blur.Directional.Angle");
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}
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}
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void blur_instance::update(obs_data_t* settings)
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{
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{ // Blur Type
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const char* blur_type = obs_data_get_string(settings, ST_KEY_TYPE);
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const char* blur_subtype = obs_data_get_string(settings, ST_KEY_SUBTYPE);
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const char* last_blur_type = obs_data_get_string(settings, ST_KEY_TYPE ".last");
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auto type_found = list_of_types.find(blur_type);
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if (type_found != list_of_types.end()) {
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auto subtype_found = list_of_subtypes.find(blur_subtype);
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if (subtype_found != list_of_subtypes.end()) {
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if ((strcmp(last_blur_type, blur_type) != 0) || (_blur->get_type() != subtype_found->second.type)) {
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if (type_found->second.fn().is_type_supported(subtype_found->second.type)) {
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_blur = type_found->second.fn().create(subtype_found->second.type);
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}
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}
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}
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}
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}
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{ // Blur Parameters
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this->_blur_size = obs_data_get_double(settings, ST_KEY_SIZE);
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this->_blur_angle = obs_data_get_double(settings, ST_KEY_ANGLE);
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this->_blur_center.first = obs_data_get_double(settings, ST_KEY_CENTER_X) / 100.0;
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this->_blur_center.second = obs_data_get_double(settings, ST_KEY_CENTER_Y) / 100.0;
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// Scaling
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this->_blur_step_scaling = obs_data_get_bool(settings, ST_KEY_STEPSCALE);
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this->_blur_step_scale.first = obs_data_get_double(settings, ST_KEY_STEPSCALE_X) / 100.0;
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this->_blur_step_scale.second = obs_data_get_double(settings, ST_KEY_STEPSCALE_Y) / 100.0;
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}
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{ // Masking
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_mask.enabled = obs_data_get_bool(settings, ST_KEY_MASK);
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if (_mask.enabled) {
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_mask.type = static_cast<mask_type>(obs_data_get_int(settings, ST_KEY_MASK_TYPE));
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switch (_mask.type) {
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case mask_type::Region:
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_mask.region.left = float(obs_data_get_double(settings, ST_KEY_MASK_REGION_LEFT) / 100.0);
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_mask.region.top = float(obs_data_get_double(settings, ST_KEY_MASK_REGION_TOP) / 100.0);
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_mask.region.right = 1.0f - float(obs_data_get_double(settings, ST_KEY_MASK_REGION_RIGHT) / 100.0);
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_mask.region.bottom = 1.0f - float(obs_data_get_double(settings, ST_KEY_MASK_REGION_BOTTOM) / 100.0);
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_mask.region.feather = float(obs_data_get_double(settings, ST_KEY_MASK_REGION_FEATHER) / 100.0);
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_mask.region.feather_shift = float(obs_data_get_double(settings, ST_KEY_MASK_REGION_FEATHER_SHIFT) / 100.0);
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_mask.region.invert = obs_data_get_bool(settings, ST_KEY_MASK_REGION_INVERT);
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break;
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case mask_type::Image:
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_mask.image.path = obs_data_get_string(settings, ST_KEY_MASK_IMAGE);
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break;
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case mask_type::Source:
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_mask.source.name = obs_data_get_string(settings, ST_KEY_MASK_SOURCE);
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break;
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}
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if ((_mask.type == mask_type::Image) || (_mask.type == mask_type::Source)) {
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uint32_t color = static_cast<uint32_t>(obs_data_get_int(settings, ST_KEY_MASK_COLOR));
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_mask.color.r = static_cast<float>((color >> 0) & 0xFF) / 255.0f;
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_mask.color.g = static_cast<float>((color >> 8) & 0xFF) / 255.0f;
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_mask.color.b = static_cast<float>((color >> 16) & 0xFF) / 255.0f;
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_mask.color.a = static_cast<float>(obs_data_get_double(settings, ST_KEY_MASK_ALPHA));
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_mask.multiplier = float(obs_data_get_double(settings, ST_KEY_MASK_MULTIPLIER));
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}
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}
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}
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}
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void blur_instance::video_tick(float)
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{
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// Blur
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if (_blur) {
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_blur->set_size(_blur_size);
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if (_blur_step_scaling) {
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_blur->set_step_scale(_blur_step_scale.first, _blur_step_scale.second);
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} else {
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_blur->set_step_scale(1.0, 1.0);
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}
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if ((_blur->get_type() == ::streamfx::gfx::blur::type::Directional) || (_blur->get_type() == ::streamfx::gfx::blur::type::Rotational)) {
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auto obj = std::dynamic_pointer_cast<::streamfx::gfx::blur::base_angle>(_blur);
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obj->set_angle(_blur_angle);
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}
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if ((_blur->get_type() == ::streamfx::gfx::blur::type::Zoom) || (_blur->get_type() == ::streamfx::gfx::blur::type::Rotational)) {
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auto obj = std::dynamic_pointer_cast<::streamfx::gfx::blur::base_center>(_blur);
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obj->set_center(_blur_center.first, _blur_center.second);
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}
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}
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// Load Mask
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if (_mask.type == mask_type::Image) {
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if (_mask.image.path_old != _mask.image.path) {
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try {
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_mask.image.texture = std::make_shared<streamfx::obs::gs::texture>(_mask.image.path);
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_mask.image.path_old = _mask.image.path;
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} catch (...) {
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DLOG_ERROR("<filter-blur> Instance '%s' failed to load image '%s'.", obs_source_get_name(_self), _mask.image.path.c_str());
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}
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}
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} else if (_mask.type == mask_type::Source) {
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if (_mask.source.name_old != _mask.source.name) {
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try {
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_mask.source.source_texture = std::make_shared<streamfx::gfx::source_texture>(::streamfx::obs::source{_mask.source.name}, ::streamfx::obs::source{_self, false});
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_mask.source.is_scene = (obs_scene_from_source(_mask.source.source_texture->get_object()) != nullptr);
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_mask.source.name_old = _mask.source.name;
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} catch (...) {
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DLOG_ERROR("<filter-blur> Instance '%s' failed to grab source '%s'.", obs_source_get_name(_self), _mask.source.name.c_str());
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}
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}
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}
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_source_rendered = false;
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_output_rendered = false;
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}
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void blur_instance::video_render(gs_effect_t* effect)
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{
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obs_source_t* parent = obs_filter_get_parent(this->_self);
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obs_source_t* target = obs_filter_get_target(this->_self);
|
|
gs_effect_t* defaultEffect = obs_get_base_effect(obs_base_effect::OBS_EFFECT_DEFAULT);
|
|
uint32_t baseW = obs_source_get_base_width(target);
|
|
uint32_t baseH = obs_source_get_base_height(target);
|
|
|
|
// Verify that we can actually run first.
|
|
if (!target || !parent || !this->_self || !this->_blur || (baseW == 0) || (baseH == 0)) {
|
|
obs_source_skip_video_filter(this->_self);
|
|
return;
|
|
}
|
|
|
|
#if defined(ENABLE_PROFILING) && !defined(D_PLATFORM_MAC) && _DEBUG
|
|
streamfx::obs::gs::debug_marker gdmp{streamfx::obs::gs::debug_color_source, "Blur '%s'", obs_source_get_name(_self)};
|
|
#endif
|
|
|
|
if (!_source_rendered) {
|
|
// Source To Texture
|
|
{
|
|
#if defined(ENABLE_PROFILING) && !defined(D_PLATFORM_MAC) && _DEBUG
|
|
streamfx::obs::gs::debug_marker gdm{streamfx::obs::gs::debug_color_cache, "Cache"};
|
|
#endif
|
|
|
|
if (obs_source_process_filter_begin(this->_self, GS_RGBA, OBS_ALLOW_DIRECT_RENDERING)) {
|
|
{
|
|
auto op = this->_source_rt->render(baseW, baseH);
|
|
|
|
gs_blend_state_push();
|
|
gs_reset_blend_state();
|
|
gs_enable_blending(false);
|
|
gs_blend_function(GS_BLEND_ONE, GS_BLEND_ZERO);
|
|
|
|
gs_set_cull_mode(GS_NEITHER);
|
|
gs_enable_color(true, true, true, true);
|
|
|
|
gs_enable_depth_test(false);
|
|
gs_depth_function(GS_ALWAYS);
|
|
|
|
gs_enable_stencil_test(false);
|
|
gs_enable_stencil_write(false);
|
|
gs_stencil_function(GS_STENCIL_BOTH, GS_ALWAYS);
|
|
gs_stencil_op(GS_STENCIL_BOTH, GS_KEEP, GS_KEEP, GS_KEEP);
|
|
|
|
// Orthographic Camera and clear RenderTarget.
|
|
gs_ortho(0, static_cast<float>(baseW), 0, static_cast<float>(baseH), -1., 1.);
|
|
//gs_clear(GS_CLEAR_COLOR | GS_CLEAR_DEPTH, &black, 0, 0);
|
|
|
|
// Render
|
|
obs_source_process_filter_end(this->_self, defaultEffect, baseW, baseH);
|
|
|
|
gs_blend_state_pop();
|
|
}
|
|
|
|
_source_texture = this->_source_rt->get_texture();
|
|
if (!_source_texture) {
|
|
obs_source_skip_video_filter(this->_self);
|
|
return;
|
|
}
|
|
} else {
|
|
obs_source_skip_video_filter(this->_self);
|
|
return;
|
|
}
|
|
}
|
|
|
|
_source_rendered = true;
|
|
}
|
|
|
|
if (!_output_rendered) {
|
|
{
|
|
#if defined(ENABLE_PROFILING) && !defined(D_PLATFORM_MAC) && _DEBUG
|
|
streamfx::obs::gs::debug_marker gdm{streamfx::obs::gs::debug_color_convert, "Blur"};
|
|
#endif
|
|
|
|
_blur->set_input(_source_texture);
|
|
_output_texture = _blur->render();
|
|
}
|
|
|
|
// Mask
|
|
if (_mask.enabled) {
|
|
#if defined(ENABLE_PROFILING) && !defined(D_PLATFORM_MAC) && _DEBUG
|
|
streamfx::obs::gs::debug_marker gdm{streamfx::obs::gs::debug_color_convert, "Mask"};
|
|
#endif
|
|
|
|
gs_blend_state_push();
|
|
gs_reset_blend_state();
|
|
gs_enable_color(true, true, true, true);
|
|
gs_enable_blending(false);
|
|
gs_enable_depth_test(false);
|
|
gs_enable_stencil_test(false);
|
|
gs_enable_stencil_write(false);
|
|
gs_set_cull_mode(GS_NEITHER);
|
|
gs_depth_function(GS_ALWAYS);
|
|
gs_blend_function(GS_BLEND_ONE, GS_BLEND_ZERO);
|
|
gs_stencil_function(GS_STENCIL_BOTH, GS_ALWAYS);
|
|
gs_stencil_op(GS_STENCIL_BOTH, GS_ZERO, GS_ZERO, GS_ZERO);
|
|
|
|
std::string technique = "";
|
|
switch (this->_mask.type) {
|
|
case mask_type::Region:
|
|
if (this->_mask.region.feather > std::numeric_limits<float>::epsilon()) {
|
|
if (this->_mask.region.invert) {
|
|
technique = "RegionFeatherInverted";
|
|
} else {
|
|
technique = "RegionFeather";
|
|
}
|
|
} else {
|
|
if (this->_mask.region.invert) {
|
|
technique = "RegionInverted";
|
|
} else {
|
|
technique = "Region";
|
|
}
|
|
}
|
|
break;
|
|
case mask_type::Image:
|
|
case mask_type::Source:
|
|
technique = "Image";
|
|
break;
|
|
}
|
|
|
|
if (_mask.source.source_texture) {
|
|
uint32_t source_width = obs_source_get_width(this->_mask.source.source_texture->get_object());
|
|
uint32_t source_height = obs_source_get_height(this->_mask.source.source_texture->get_object());
|
|
|
|
if (source_width == 0) {
|
|
source_width = baseW;
|
|
}
|
|
if (source_height == 0) {
|
|
source_height = baseH;
|
|
}
|
|
if (this->_mask.source.is_scene) {
|
|
obs_video_info ovi;
|
|
if (obs_get_video_info(&ovi)) {
|
|
source_width = ovi.base_width;
|
|
source_height = ovi.base_height;
|
|
}
|
|
}
|
|
|
|
#if defined(ENABLE_PROFILING) && !defined(D_PLATFORM_MAC) && _DEBUG
|
|
streamfx::obs::gs::debug_marker gdm{streamfx::obs::gs::debug_color_capture, "Capture '%s'", obs_source_get_name(_mask.source.source_texture->get_object())};
|
|
#endif
|
|
|
|
this->_mask.source.texture = this->_mask.source.source_texture->render(source_width, source_height);
|
|
}
|
|
|
|
apply_mask_parameters(_effect_mask, _source_texture->get_object(), _output_texture->get_object());
|
|
|
|
try {
|
|
auto op = this->_output_rt->render(baseW, baseH);
|
|
gs_ortho(0, 1, 0, 1, -1, 1);
|
|
|
|
// Render
|
|
while (gs_effect_loop(_effect_mask.get_object(), technique.c_str())) {
|
|
_gfx_util->draw_fullscreen_triangle();
|
|
}
|
|
} catch (const std::exception&) {
|
|
gs_blend_state_pop();
|
|
obs_source_skip_video_filter(this->_self);
|
|
return;
|
|
}
|
|
gs_blend_state_pop();
|
|
|
|
if (!(_output_texture = this->_output_rt->get_texture())) {
|
|
obs_source_skip_video_filter(this->_self);
|
|
return;
|
|
}
|
|
}
|
|
|
|
_output_rendered = true;
|
|
}
|
|
|
|
// Draw source
|
|
{
|
|
#if defined(ENABLE_PROFILING) && !defined(D_PLATFORM_MAC) && _DEBUG
|
|
streamfx::obs::gs::debug_marker gdm{streamfx::obs::gs::debug_color_render, "Render"};
|
|
#endif
|
|
|
|
// It is important that we do not modify the blend state here, as it is set correctly by OBS
|
|
gs_set_cull_mode(GS_NEITHER);
|
|
gs_enable_color(true, true, true, true);
|
|
gs_enable_depth_test(false);
|
|
gs_depth_function(GS_ALWAYS);
|
|
gs_enable_stencil_test(false);
|
|
gs_enable_stencil_write(false);
|
|
gs_stencil_function(GS_STENCIL_BOTH, GS_ALWAYS);
|
|
gs_stencil_op(GS_STENCIL_BOTH, GS_ZERO, GS_ZERO, GS_ZERO);
|
|
|
|
gs_effect_t* finalEffect = effect ? effect : defaultEffect;
|
|
const char* technique = "Draw";
|
|
|
|
gs_eparam_t* param = gs_effect_get_param_by_name(finalEffect, "image");
|
|
if (!param) {
|
|
DLOG_ERROR("<filter-blur:%s> Failed to set image param.", obs_source_get_name(this->_self));
|
|
obs_source_skip_video_filter(_self);
|
|
return;
|
|
} else {
|
|
gs_effect_set_texture(param, _output_texture->get_object());
|
|
}
|
|
while (gs_effect_loop(finalEffect, technique)) {
|
|
gs_draw_sprite(_output_texture->get_object(), 0, baseW, baseH);
|
|
}
|
|
}
|
|
}
|
|
|
|
blur_factory::blur_factory()
|
|
{
|
|
_info.id = S_PREFIX "filter-blur";
|
|
_info.type = OBS_SOURCE_TYPE_FILTER;
|
|
_info.output_flags = OBS_SOURCE_VIDEO;
|
|
|
|
support_size(false);
|
|
finish_setup();
|
|
register_proxy("obs-stream-effects-filter-blur");
|
|
}
|
|
|
|
blur_factory::~blur_factory() {}
|
|
|
|
const char* blur_factory::get_name()
|
|
{
|
|
return D_TRANSLATE(ST_I18N);
|
|
}
|
|
|
|
void blur_factory::get_defaults2(obs_data_t* settings)
|
|
{
|
|
// Type, Subtype
|
|
obs_data_set_default_string(settings, ST_KEY_TYPE, "box");
|
|
obs_data_set_default_string(settings, ST_KEY_SUBTYPE, "area");
|
|
|
|
// Parameters
|
|
obs_data_set_default_int(settings, ST_KEY_SIZE, 5);
|
|
obs_data_set_default_double(settings, ST_KEY_ANGLE, 0.);
|
|
obs_data_set_default_double(settings, ST_KEY_CENTER_X, 50.);
|
|
obs_data_set_default_double(settings, ST_KEY_CENTER_Y, 50.);
|
|
obs_data_set_default_bool(settings, ST_KEY_STEPSCALE, false);
|
|
obs_data_set_default_double(settings, ST_KEY_STEPSCALE_X, 1.);
|
|
obs_data_set_default_double(settings, ST_KEY_STEPSCALE_Y, 1.);
|
|
|
|
// Masking
|
|
obs_data_set_default_bool(settings, ST_KEY_MASK, false);
|
|
obs_data_set_default_int(settings, ST_KEY_MASK_TYPE, static_cast<int64_t>(mask_type::Region));
|
|
obs_data_set_default_double(settings, ST_KEY_MASK_REGION_LEFT, 0.0);
|
|
obs_data_set_default_double(settings, ST_KEY_MASK_REGION_RIGHT, 0.0);
|
|
obs_data_set_default_double(settings, ST_KEY_MASK_REGION_TOP, 0.0);
|
|
obs_data_set_default_double(settings, ST_KEY_MASK_REGION_BOTTOM, 0.0);
|
|
obs_data_set_default_double(settings, ST_KEY_MASK_REGION_FEATHER, 0.0);
|
|
obs_data_set_default_double(settings, ST_KEY_MASK_REGION_FEATHER_SHIFT, 0.0);
|
|
obs_data_set_default_bool(settings, ST_KEY_MASK_REGION_INVERT, false);
|
|
obs_data_set_default_string(settings, ST_KEY_MASK_IMAGE, streamfx::data_file_path("white.png").u8string().c_str());
|
|
obs_data_set_default_string(settings, ST_KEY_MASK_SOURCE, "");
|
|
obs_data_set_default_int(settings, ST_KEY_MASK_COLOR, 0xFFFFFFFFull);
|
|
obs_data_set_default_double(settings, ST_KEY_MASK_MULTIPLIER, 1.0);
|
|
}
|
|
|
|
bool modified_properties(void*, obs_properties_t* props, obs_property* prop, obs_data_t* settings) noexcept
|
|
{
|
|
try {
|
|
obs_property_t* p;
|
|
const char* propname = obs_property_name(prop);
|
|
const char* vtype = obs_data_get_string(settings, ST_KEY_TYPE);
|
|
const char* vsubtype = obs_data_get_string(settings, ST_KEY_SUBTYPE);
|
|
|
|
// Find new Type
|
|
auto type_found = list_of_types.find(vtype);
|
|
if (type_found == list_of_types.end()) {
|
|
return false;
|
|
}
|
|
|
|
// Find new Subtype
|
|
auto subtype_found = list_of_subtypes.find(vsubtype);
|
|
if (subtype_found == list_of_subtypes.end()) {
|
|
return false;
|
|
}
|
|
|
|
// Blur Type
|
|
if (strcmp(propname, ST_KEY_TYPE) == 0) {
|
|
obs_property_t* prop_subtype = obs_properties_get(props, ST_KEY_SUBTYPE);
|
|
|
|
/// Disable unsupported items.
|
|
std::size_t subvalue_idx = 0;
|
|
for (std::size_t idx = 0, edx = obs_property_list_item_count(prop_subtype); idx < edx; idx++) {
|
|
const char* subtype = obs_property_list_item_string(prop_subtype, idx);
|
|
bool disabled = false;
|
|
|
|
auto subtype_found_idx = list_of_subtypes.find(subtype);
|
|
if (subtype_found_idx != list_of_subtypes.end()) {
|
|
disabled = !type_found->second.fn().is_type_supported(subtype_found_idx->second.type);
|
|
} else {
|
|
disabled = true;
|
|
}
|
|
|
|
obs_property_list_item_disable(prop_subtype, idx, disabled);
|
|
if (strcmp(subtype, vsubtype) == 0) {
|
|
subvalue_idx = idx;
|
|
}
|
|
}
|
|
|
|
/// Ensure that there is a valid item selected.
|
|
if (obs_property_list_item_disabled(prop_subtype, subvalue_idx)) {
|
|
for (std::size_t idx = 0, edx = obs_property_list_item_count(prop_subtype); idx < edx; idx++) {
|
|
if (!obs_property_list_item_disabled(prop_subtype, idx)) {
|
|
obs_data_set_string(settings, ST_KEY_SUBTYPE, obs_property_list_item_string(prop_subtype, idx));
|
|
|
|
// Find new Subtype
|
|
auto subtype_found2 = list_of_subtypes.find(vsubtype);
|
|
if (subtype_found2 == list_of_subtypes.end()) {
|
|
subtype_found = list_of_subtypes.end();
|
|
} else {
|
|
subtype_found = subtype_found2;
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Blur Sub-Type
|
|
{
|
|
bool has_angle_support = (subtype_found->second.type == ::streamfx::gfx::blur::type::Directional) || (subtype_found->second.type == ::streamfx::gfx::blur::type::Rotational);
|
|
bool has_center_support = (subtype_found->second.type == ::streamfx::gfx::blur::type::Rotational) || (subtype_found->second.type == ::streamfx::gfx::blur::type::Zoom);
|
|
bool has_stepscale_support = type_found->second.fn().is_step_scale_supported(subtype_found->second.type);
|
|
bool show_scaling = obs_data_get_bool(settings, ST_KEY_STEPSCALE) && has_stepscale_support;
|
|
|
|
/// Size
|
|
p = obs_properties_get(props, ST_KEY_SIZE);
|
|
obs_property_float_set_limits(p, type_found->second.fn().get_min_size(subtype_found->second.type), type_found->second.fn().get_max_size(subtype_found->second.type), type_found->second.fn().get_step_size(subtype_found->second.type));
|
|
|
|
/// Angle
|
|
p = obs_properties_get(props, ST_KEY_ANGLE);
|
|
obs_property_set_visible(p, has_angle_support);
|
|
obs_property_float_set_limits(p, type_found->second.fn().get_min_angle(subtype_found->second.type), type_found->second.fn().get_max_angle(subtype_found->second.type), type_found->second.fn().get_step_angle(subtype_found->second.type));
|
|
|
|
/// Center, Radius
|
|
obs_property_set_visible(obs_properties_get(props, ST_KEY_CENTER_X), has_center_support);
|
|
obs_property_set_visible(obs_properties_get(props, ST_KEY_CENTER_Y), has_center_support);
|
|
|
|
/// Step Scaling
|
|
obs_property_set_visible(obs_properties_get(props, ST_KEY_STEPSCALE), has_stepscale_support);
|
|
p = obs_properties_get(props, ST_KEY_STEPSCALE_X);
|
|
obs_property_set_visible(p, show_scaling);
|
|
obs_property_float_set_limits(p, type_found->second.fn().get_min_step_scale_x(subtype_found->second.type), type_found->second.fn().get_max_step_scale_x(subtype_found->second.type), type_found->second.fn().get_step_step_scale_x(subtype_found->second.type));
|
|
p = obs_properties_get(props, ST_KEY_STEPSCALE_Y);
|
|
obs_property_set_visible(p, show_scaling);
|
|
obs_property_float_set_limits(p, type_found->second.fn().get_min_step_scale_x(subtype_found->second.type), type_found->second.fn().get_max_step_scale_x(subtype_found->second.type), type_found->second.fn().get_step_step_scale_x(subtype_found->second.type));
|
|
}
|
|
|
|
{ // Masking
|
|
using namespace ::streamfx::gfx::blur;
|
|
bool show_mask = obs_data_get_bool(settings, ST_KEY_MASK);
|
|
mask_type mtype = static_cast<mask_type>(obs_data_get_int(settings, ST_KEY_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;
|
|
obs_property_set_visible(obs_properties_get(props, ST_KEY_MASK_TYPE), show_mask);
|
|
obs_property_set_visible(obs_properties_get(props, ST_KEY_MASK_REGION_LEFT), show_region);
|
|
obs_property_set_visible(obs_properties_get(props, ST_KEY_MASK_REGION_TOP), show_region);
|
|
obs_property_set_visible(obs_properties_get(props, ST_KEY_MASK_REGION_RIGHT), show_region);
|
|
obs_property_set_visible(obs_properties_get(props, ST_KEY_MASK_REGION_BOTTOM), show_region);
|
|
obs_property_set_visible(obs_properties_get(props, ST_KEY_MASK_REGION_FEATHER), show_region);
|
|
obs_property_set_visible(obs_properties_get(props, ST_KEY_MASK_REGION_FEATHER_SHIFT), show_region);
|
|
obs_property_set_visible(obs_properties_get(props, ST_KEY_MASK_REGION_INVERT), show_region);
|
|
obs_property_set_visible(obs_properties_get(props, ST_KEY_MASK_IMAGE), show_image);
|
|
obs_property_set_visible(obs_properties_get(props, ST_KEY_MASK_SOURCE), show_source);
|
|
obs_property_set_visible(obs_properties_get(props, ST_KEY_MASK_COLOR), show_image || show_source);
|
|
obs_property_set_visible(obs_properties_get(props, ST_KEY_MASK_ALPHA), show_image || show_source);
|
|
obs_property_set_visible(obs_properties_get(props, ST_KEY_MASK_MULTIPLIER), show_image || show_source);
|
|
}
|
|
|
|
return true;
|
|
} catch (...) {
|
|
DLOG_ERROR("Unexpected exception in modified_properties callback.");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
obs_properties_t* blur_factory::get_properties2(blur_instance* data)
|
|
{
|
|
obs_properties_t* pr = obs_properties_create();
|
|
obs_property_t* p = NULL;
|
|
|
|
#ifdef ENABLE_FRONTEND
|
|
{
|
|
obs_properties_add_button2(pr, S_MANUAL_OPEN, D_TRANSLATE(S_MANUAL_OPEN), streamfx::filter::blur::blur_factory::on_manual_open, nullptr);
|
|
}
|
|
#endif
|
|
|
|
// Blur Type and Sub-Type
|
|
{
|
|
p = obs_properties_add_list(pr, ST_KEY_TYPE, D_TRANSLATE(ST_I18N_TYPE), OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_STRING);
|
|
obs_property_set_modified_callback2(p, modified_properties, this);
|
|
obs_property_list_add_string(p, D_TRANSLATE(S_BLUR_TYPE_BOX), "box");
|
|
obs_property_list_add_string(p, D_TRANSLATE(S_BLUR_TYPE_BOX_LINEAR), "box_linear");
|
|
obs_property_list_add_string(p, D_TRANSLATE(S_BLUR_TYPE_GAUSSIAN), "gaussian");
|
|
obs_property_list_add_string(p, D_TRANSLATE(S_BLUR_TYPE_GAUSSIAN_LINEAR), "gaussian_linear");
|
|
obs_property_list_add_string(p, D_TRANSLATE(S_BLUR_TYPE_DUALFILTERING), "dual_filtering");
|
|
|
|
p = obs_properties_add_list(pr, ST_KEY_SUBTYPE, D_TRANSLATE(ST_I18N_SUBTYPE), OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_STRING);
|
|
obs_property_set_modified_callback2(p, modified_properties, this);
|
|
obs_property_list_add_string(p, D_TRANSLATE(S_BLUR_SUBTYPE_AREA), "area");
|
|
obs_property_list_add_string(p, D_TRANSLATE(S_BLUR_SUBTYPE_DIRECTIONAL), "directional");
|
|
obs_property_list_add_string(p, D_TRANSLATE(S_BLUR_SUBTYPE_ROTATIONAL), "rotational");
|
|
obs_property_list_add_string(p, D_TRANSLATE(S_BLUR_SUBTYPE_ZOOM), "zoom");
|
|
}
|
|
|
|
// Blur Parameters
|
|
{
|
|
p = obs_properties_add_float_slider(pr, ST_KEY_SIZE, D_TRANSLATE(ST_I18N_SIZE), 1, 32767, 1);
|
|
p = obs_properties_add_float_slider(pr, ST_KEY_ANGLE, D_TRANSLATE(ST_I18N_ANGLE), -180.0, 180.0, 0.01);
|
|
p = obs_properties_add_float_slider(pr, ST_KEY_CENTER_X, D_TRANSLATE(ST_I18N_CENTER_X), 0.00, 100.0, 0.01);
|
|
p = obs_properties_add_float_slider(pr, ST_KEY_CENTER_Y, D_TRANSLATE(ST_I18N_CENTER_Y), 0.00, 100.0, 0.01);
|
|
|
|
p = obs_properties_add_bool(pr, ST_KEY_STEPSCALE, D_TRANSLATE(ST_I18N_STEPSCALE));
|
|
obs_property_set_modified_callback2(p, modified_properties, this);
|
|
p = obs_properties_add_float_slider(pr, ST_KEY_STEPSCALE_X, D_TRANSLATE(ST_I18N_STEPSCALE_X), 0.0, 1000.0, 0.01);
|
|
p = obs_properties_add_float_slider(pr, ST_KEY_STEPSCALE_Y, D_TRANSLATE(ST_I18N_STEPSCALE_Y), 0.0, 1000.0, 0.01);
|
|
}
|
|
|
|
// Masking
|
|
{
|
|
p = obs_properties_add_bool(pr, ST_KEY_MASK, D_TRANSLATE(ST_I18N_MASK));
|
|
obs_property_set_modified_callback2(p, modified_properties, this);
|
|
p = obs_properties_add_list(pr, ST_KEY_MASK_TYPE, D_TRANSLATE(ST_I18N_MASK_TYPE), OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_INT);
|
|
obs_property_set_modified_callback2(p, modified_properties, this);
|
|
obs_property_list_add_int(p, D_TRANSLATE(ST_I18N_MASK_TYPE_REGION), static_cast<int64_t>(mask_type::Region));
|
|
obs_property_list_add_int(p, D_TRANSLATE(ST_I18N_MASK_TYPE_IMAGE), static_cast<int64_t>(mask_type::Image));
|
|
obs_property_list_add_int(p, D_TRANSLATE(ST_I18N_MASK_TYPE_SOURCE), static_cast<int64_t>(mask_type::Source));
|
|
/// Region
|
|
p = obs_properties_add_float_slider(pr, ST_KEY_MASK_REGION_LEFT, D_TRANSLATE(ST_I18N_MASK_REGION_LEFT), 0.0, 100.0, 0.01);
|
|
p = obs_properties_add_float_slider(pr, ST_KEY_MASK_REGION_TOP, D_TRANSLATE(ST_I18N_MASK_REGION_TOP), 0.0, 100.0, 0.01);
|
|
p = obs_properties_add_float_slider(pr, ST_KEY_MASK_REGION_RIGHT, D_TRANSLATE(ST_I18N_MASK_REGION_RIGHT), 0.0, 100.0, 0.01);
|
|
p = obs_properties_add_float_slider(pr, ST_KEY_MASK_REGION_BOTTOM, D_TRANSLATE(ST_I18N_MASK_REGION_BOTTOM), 0.0, 100.0, 0.01);
|
|
p = obs_properties_add_float_slider(pr, ST_KEY_MASK_REGION_FEATHER, D_TRANSLATE(ST_I18N_MASK_REGION_FEATHER), 0.0, 50.0, 0.01);
|
|
p = obs_properties_add_float_slider(pr, ST_KEY_MASK_REGION_FEATHER_SHIFT, D_TRANSLATE(ST_I18N_MASK_REGION_FEATHER_SHIFT), -100.0, 100.0, 0.01);
|
|
p = obs_properties_add_bool(pr, ST_KEY_MASK_REGION_INVERT, D_TRANSLATE(ST_I18N_MASK_REGION_INVERT));
|
|
/// Image
|
|
{
|
|
std::string filter = translate_string("%s (%s);;* (*.*)", D_TRANSLATE(S_FILETYPE_IMAGES), S_FILEFILTERS_TEXTURE);
|
|
_translation_cache.push_back(filter);
|
|
p = obs_properties_add_path(pr, ST_KEY_MASK_IMAGE, D_TRANSLATE(ST_I18N_MASK_IMAGE), OBS_PATH_FILE, _translation_cache.back().c_str(), nullptr);
|
|
}
|
|
/// Source
|
|
p = obs_properties_add_list(pr, ST_KEY_MASK_SOURCE, D_TRANSLATE(ST_I18N_MASK_SOURCE), OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_STRING);
|
|
obs_property_list_add_string(p, "", "");
|
|
obs::source_tracker::instance()->enumerate(
|
|
[&p](std::string name, ::streamfx::obs::source) {
|
|
obs_property_list_add_string(p, std::string(name + " (Source)").c_str(), name.c_str());
|
|
return false;
|
|
},
|
|
obs::source_tracker::filter_video_sources);
|
|
obs::source_tracker::instance()->enumerate(
|
|
[&p](std::string name, ::streamfx::obs::source) {
|
|
obs_property_list_add_string(p, std::string(name + " (Scene)").c_str(), name.c_str());
|
|
return false;
|
|
},
|
|
obs::source_tracker::filter_scenes);
|
|
|
|
/// Shared
|
|
p = obs_properties_add_color(pr, ST_KEY_MASK_COLOR, D_TRANSLATE(ST_I18N_MASK_COLOR));
|
|
p = obs_properties_add_float_slider(pr, ST_KEY_MASK_ALPHA, D_TRANSLATE(ST_I18N_MASK_ALPHA), 0.0, 100.0, 0.1);
|
|
p = obs_properties_add_float_slider(pr, ST_KEY_MASK_MULTIPLIER, D_TRANSLATE(ST_I18N_MASK_MULTIPLIER), 0.0, 10.0, 0.01);
|
|
}
|
|
|
|
return pr;
|
|
}
|
|
|
|
std::string blur_factory::translate_string(const char* format, ...)
|
|
{
|
|
va_list vargs;
|
|
va_start(vargs, format);
|
|
std::vector<char> buffer(2048);
|
|
std::size_t len = static_cast<size_t>(vsnprintf(buffer.data(), buffer.size(), format, vargs));
|
|
va_end(vargs);
|
|
return std::string(buffer.data(), buffer.data() + len);
|
|
}
|
|
|
|
#ifdef ENABLE_FRONTEND
|
|
bool blur_factory::on_manual_open(obs_properties_t* props, obs_property_t* property, void* data)
|
|
{
|
|
try {
|
|
streamfx::open_url(HELP_URL);
|
|
return false;
|
|
} catch (const std::exception& ex) {
|
|
D_LOG_ERROR("Failed to open manual due to error: %s", ex.what());
|
|
return false;
|
|
} catch (...) {
|
|
D_LOG_ERROR("Failed to open manual due to unknown error.", "");
|
|
return false;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
std::shared_ptr<blur_factory> blur_factory::instance()
|
|
{
|
|
static std::weak_ptr<blur_factory> winst;
|
|
static std::mutex mtx;
|
|
|
|
std::unique_lock<decltype(mtx)> lock(mtx);
|
|
auto instance = winst.lock();
|
|
if (!instance) {
|
|
instance = std::shared_ptr<blur_factory>(new blur_factory());
|
|
winst = instance;
|
|
}
|
|
return instance;
|
|
}
|
|
|
|
static std::shared_ptr<blur_factory> loader_instance;
|
|
|
|
static auto loader = streamfx::loader(
|
|
[]() { // Initalizer
|
|
loader_instance = blur_factory::instance();
|
|
},
|
|
[]() { // Finalizer
|
|
loader_instance.reset();
|
|
},
|
|
streamfx::loader_priority::NORMAL);
|