mirror of https://github.com/Xaymar/obs-StreamFX
Merge branch 'filter-custom-shader'
This commit is contained in:
Michael Fabian 'Xaymar' Dirks
commit
53073660c0
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@ -36,6 +36,7 @@ SET(obs-stream-effects_HEADERS
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"${PROJECT_SOURCE_DIR}/source/filter-blur.h"
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"${PROJECT_SOURCE_DIR}/source/filter-shape.h"
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"${PROJECT_SOURCE_DIR}/source/filter-transform.h"
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"${PROJECT_SOURCE_DIR}/source/filter-custom-shader.h"
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"${PROJECT_SOURCE_DIR}/source/source-mirror.h"
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"${PROJECT_SOURCE_DIR}/source/gs-helper.h"
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"${PROJECT_SOURCE_DIR}/source/gs-effect.h"
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@ -51,6 +52,7 @@ SET(obs-stream-effects_HEADERS
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"${PROJECT_SOURCE_DIR}/source/strings.h"
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"${PROJECT_SOURCE_DIR}/source/util-math.h"
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"${PROJECT_SOURCE_DIR}/source/util-memory.h"
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"${PROJECT_SOURCE_DIR}/source/util-source-texture.h"
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)
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SET(obs-stream-effects_SOURCES
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"${PROJECT_SOURCE_DIR}/source/plugin.cpp"
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@ -58,6 +60,7 @@ SET(obs-stream-effects_SOURCES
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"${PROJECT_SOURCE_DIR}/source/filter-blur.cpp"
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"${PROJECT_SOURCE_DIR}/source/filter-shape.cpp"
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"${PROJECT_SOURCE_DIR}/source/filter-transform.cpp"
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"${PROJECT_SOURCE_DIR}/source/filter-custom-shader.cpp"
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"${PROJECT_SOURCE_DIR}/source/source-mirror.cpp"
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"${PROJECT_SOURCE_DIR}/source/gs-helper.cpp"
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"${PROJECT_SOURCE_DIR}/source/gs-effect.cpp"
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@ -70,6 +73,7 @@ SET(obs-stream-effects_SOURCES
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"${PROJECT_SOURCE_DIR}/source/gs-vertexbuffer.cpp"
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"${PROJECT_SOURCE_DIR}/source/util-math.cpp"
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"${PROJECT_SOURCE_DIR}/source/util-memory.cpp"
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"${PROJECT_SOURCE_DIR}/source/util-source-texture.cpp"
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)
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SET(obs-stream-effects_LOCALE
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"${PROJECT_SOURCE_DIR}/data/locale/en-US.ini"
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@ -14,6 +14,14 @@ Filter.Blur.Bilateral.Smoothing="Smoothing"
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Filter.Blur.Bilateral.Sharpness="Sharpness"
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Filter.Blur.ColorFormat="Color Format"
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# Filter - Custom Shader
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Filter.CustomShader="Custom Shader"
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Filter.CustomShader.Type="Type"
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Filter.CustomShader.Type.Text="Text Input"
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Filter.CustomShader.Type.File="File Input"
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Filter.CustomShader.Content.Text="Effect Text"
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Filter.CustomShader.Content.File="Effect File"
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# Filter - Displacement
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Filter.Displacement="Displacement Mapping"
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Filter.Displacement.File="File"
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@ -0,0 +1,766 @@
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/*
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* Modern effects for a modern Streamer
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* Copyright (C) 2017 Michael Fabian Dirks
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "filter-custom-shader.h"
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#include "strings.h"
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#include <vector>
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#include <tuple>
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#include <fstream>
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extern "C" {
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#pragma warning (push)
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#pragma warning (disable: 4201)
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#include "libobs/util/platform.h"
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#include "libobs/graphics/graphics.h"
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#include "libobs/graphics/matrix4.h"
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#pragma warning (pop)
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}
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#define S "Filter.CustomShader"
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#define S_TYPE "Filter.CustomShader.Type"
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#define S_TYPE_TEXT "Filter.CustomShader.Type.Text"
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#define S_TYPE_FILE "Filter.CustomShader.Type.File"
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#define S_CONTENT_TEXT "Filter.CustomShader.Content.Text"
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#define S_CONTENT_FILE "Filter.CustomShader.Content.File"
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#define DEFAULT_SHADER ""
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/** Shader Definitions
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* - Only one technique, any number of passes.
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* - Technique must be named 'Draw'.
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* - Parameters are split by the last underscore (_) to determine if it is a special parameter or not.
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*
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* Predefined Parameters:
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* - ViewProj: The current view projection matrix (float4x4).
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* - ViewSize: The current rendered size (float2).
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* - ViewSizeI: The current rendered size as an int (int2).
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* - Time: Time passed during total rendering in seconds (float).
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* - TimeActive: Time since last activation (float).
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* - image: The source being filtered (texture2d).
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*
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* Texture Special Parameters:
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* - $(name)_Size: Texture Size (float2).
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* - $(name)_SizeI: Texture Size (int2).
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* - $(name)_Texel: Texture Texel Size (1/Texture Size) (float2).
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**/
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enum class ShaderType : int64_t {
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Text,
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File
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};
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static Filter::CustomShader* handler;
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INITIALIZER(HandlerInit) {
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initializerFunctions.push_back([] {
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handler = new Filter::CustomShader();
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});
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finalizerFunctions.push_back([] {
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delete handler;
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});
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}
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Filter::CustomShader::CustomShader() {
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memset(&sourceInfo, 0, sizeof(obs_source_info));
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sourceInfo.id = "obs-stream-effects-filter-custom-shader";
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sourceInfo.type = OBS_SOURCE_TYPE_FILTER;
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sourceInfo.output_flags = OBS_SOURCE_VIDEO;
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sourceInfo.get_name = get_name;
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sourceInfo.get_defaults = get_defaults;
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sourceInfo.get_properties = get_properties;
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sourceInfo.create = create;
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sourceInfo.destroy = destroy;
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sourceInfo.update = update;
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sourceInfo.activate = activate;
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sourceInfo.deactivate = deactivate;
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sourceInfo.video_tick = video_tick;
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sourceInfo.video_render = video_render;
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obs_register_source(&sourceInfo);
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}
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Filter::CustomShader::~CustomShader() {}
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const char * Filter::CustomShader::get_name(void *) {
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return P_TRANSLATE(S);
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}
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void Filter::CustomShader::get_defaults(obs_data_t *data) {
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obs_data_set_default_int(data, S_TYPE, (int64_t)ShaderType::Text);
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obs_data_set_default_string(data, S_CONTENT_TEXT, DEFAULT_SHADER);
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}
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obs_properties_t * Filter::CustomShader::get_properties(void *ptr) {
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obs_properties_t *pr = obs_properties_create_param(ptr, nullptr);
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obs_property_t *p;
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p = obs_properties_add_list(pr, S_TYPE, P_TRANSLATE(S_TYPE), obs_combo_type::OBS_COMBO_TYPE_LIST,
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obs_combo_format::OBS_COMBO_FORMAT_INT);
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obs_property_list_add_int(p, P_TRANSLATE(S_TYPE_TEXT), (int64_t)ShaderType::Text);
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obs_property_list_add_int(p, P_TRANSLATE(S_TYPE_FILE), (int64_t)ShaderType::File);
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obs_property_set_modified_callback(p, modified_properties);
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p = obs_properties_add_text(pr, S_CONTENT_TEXT, P_TRANSLATE(S_CONTENT_TEXT),
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obs_text_type::OBS_TEXT_MULTILINE);
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std::string defaultPath = obs_module_file("effects/displace.effect");
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if (ptr)
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defaultPath = reinterpret_cast<Instance*>(ptr)->GetShaderFile();
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p = obs_properties_add_path(pr, S_CONTENT_FILE, P_TRANSLATE(S_CONTENT_FILE),
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obs_path_type::OBS_PATH_FILE, "OBS Studio Effect (*.effect);;Any File (*.*)", defaultPath.c_str());
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if (ptr)
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reinterpret_cast<Instance*>(ptr)->get_properties(pr);
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return pr;
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}
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bool Filter::CustomShader::modified_properties(obs_properties_t *pr, obs_property_t *, obs_data_t *data) {
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ShaderType shaderType = (ShaderType)obs_data_get_int(data, S_TYPE);
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switch (shaderType) {
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case ShaderType::Text:
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obs_property_set_visible(obs_properties_get(pr, S_CONTENT_TEXT), true);
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obs_property_set_visible(obs_properties_get(pr, S_CONTENT_FILE), false);
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break;
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case ShaderType::File:
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obs_property_set_visible(obs_properties_get(pr, S_CONTENT_TEXT), false);
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obs_property_set_visible(obs_properties_get(pr, S_CONTENT_FILE), true);
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break;
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}
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Instance* ptr = static_cast<Instance*>(obs_properties_get_param(pr));
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for (Instance::Parameter& prm : ptr->m_effectParameters) {
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switch (prm.type) {
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case GS::EffectParameter::Type::Texture:
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bool isSource = obs_data_get_int(data, prm.uiNames[0].c_str()) == 1;
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obs_property_set_visible(obs_properties_get(pr, prm.uiNames[1].c_str()), isSource);
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obs_property_set_visible(obs_properties_get(pr, prm.uiNames[2].c_str()), !isSource);
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break;
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}
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}
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return true;
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}
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void * Filter::CustomShader::create(obs_data_t *data, obs_source_t *src) {
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return new Instance(data, src);
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}
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void Filter::CustomShader::destroy(void *ptr) {
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delete reinterpret_cast<Instance*>(ptr);
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}
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uint32_t Filter::CustomShader::get_width(void *ptr) {
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return reinterpret_cast<Instance*>(ptr)->get_width();
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}
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uint32_t Filter::CustomShader::get_height(void *ptr) {
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return reinterpret_cast<Instance*>(ptr)->get_height();
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}
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void Filter::CustomShader::update(void *ptr, obs_data_t *data) {
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reinterpret_cast<Instance*>(ptr)->update(data);
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}
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void Filter::CustomShader::activate(void *ptr) {
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reinterpret_cast<Instance*>(ptr)->activate();
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}
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void Filter::CustomShader::deactivate(void *ptr) {
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reinterpret_cast<Instance*>(ptr)->activate();
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}
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void Filter::CustomShader::video_tick(void *ptr, float time) {
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reinterpret_cast<Instance*>(ptr)->video_tick(time);
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}
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void Filter::CustomShader::video_render(void *ptr, gs_effect_t *effect) {
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reinterpret_cast<Instance*>(ptr)->video_render(effect);
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}
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Filter::CustomShader::Instance::Instance(obs_data_t *data, obs_source_t *source) {
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m_source = source;
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m_effect.path = obs_module_file("effects/displace.effect");
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m_effect.createTime = time_t(0);
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m_effect.modifiedTime = time_t(0);
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m_effect.size = 0;
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m_effect.lastCheck = 0;
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m_effect.effect = nullptr;
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m_renderTarget = std::make_unique<GS::RenderTarget>(GS_RGBA, GS_ZS_NONE);
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m_activeTime = 0.0f;
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m_renderTime = 0.0f;
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update(data);
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}
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Filter::CustomShader::Instance::~Instance() {}
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void Filter::CustomShader::Instance::update(obs_data_t *data) {
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ShaderType shaderType = (ShaderType)obs_data_get_int(data, S_TYPE);
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if (shaderType == ShaderType::Text) {
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const char* shaderText = obs_data_get_string(data, S_CONTENT_TEXT);
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try {
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m_effect.effect = std::make_unique<GS::Effect>(shaderText, "Text Shader");
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} catch (std::runtime_error& ex) {
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const char* filterName = obs_source_get_name(m_source);
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P_LOG_ERROR("[%s] Shader loading failed with error(s): %s", filterName, ex.what());
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}
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} else if (shaderType == ShaderType::File) {
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CheckShaderFile(obs_data_get_string(data, S_CONTENT_FILE), 0.0f);
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}
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m_effectParameters.clear();
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if (m_effect.effect && m_effect.effect->CountParameters() > 0) {
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for (auto p : m_effect.effect->GetParameters()) {
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std::string p_name = p.GetName();
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std::string p_desc = p_name;
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if (IsSpecialParameter(p_name, p.GetType()))
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continue;
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Parameter prm;
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prm.name = p_name;
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prm.type = p.GetType();
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switch (p.GetType()) {
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case GS::EffectParameter::Type::Boolean:
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{
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prm.uiNames.push_back(p_name);
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prm.uiDescriptions.push_back(p_desc);
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prm.value.b = obs_data_get_bool(data, p_name.c_str());
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break;
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}
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case GS::EffectParameter::Type::Float:
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case GS::EffectParameter::Type::Float2:
|
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case GS::EffectParameter::Type::Float3:
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case GS::EffectParameter::Type::Float4:
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{
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{
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prm.uiNames.push_back(p_name + "0");
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prm.uiDescriptions.push_back(p_desc + "[0]");
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prm.value.f[0] = (float_t)obs_data_get_double(data, prm.uiNames.back().c_str());
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}
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if (p.GetType() >= GS::EffectParameter::Type::Float2) {
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prm.uiNames.push_back(p_name + "1");
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prm.uiDescriptions.push_back(p_desc + "[1]");
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prm.value.f[1] = (float_t)obs_data_get_double(data, prm.uiNames.back().c_str());
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}
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if (p.GetType() >= GS::EffectParameter::Type::Float3) {
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prm.uiNames.push_back(p_name + "2");
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prm.uiDescriptions.push_back(p_desc + "[2]");
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prm.value.f[2] = (float_t)obs_data_get_double(data, prm.uiNames.back().c_str());
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}
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if (p.GetType() >= GS::EffectParameter::Type::Float4) {
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prm.uiNames.push_back(p_name + "3");
|
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prm.uiDescriptions.push_back(p_desc + "[3]");
|
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prm.value.f[3] = (float_t)obs_data_get_double(data, prm.uiNames.back().c_str());
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||||
}
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break;
|
||||
}
|
||||
case GS::EffectParameter::Type::Integer:
|
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case GS::EffectParameter::Type::Integer2:
|
||||
case GS::EffectParameter::Type::Integer3:
|
||||
case GS::EffectParameter::Type::Integer4:
|
||||
{
|
||||
{
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prm.uiNames.push_back(p_name + "0");
|
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prm.uiDescriptions.push_back(p_desc + "[0]");
|
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prm.value.i[0] = (int32_t)obs_data_get_int(data, prm.uiNames.back().c_str());
|
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}
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if (p.GetType() >= GS::EffectParameter::Type::Integer2) {
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prm.uiNames.push_back(p_name + "1");
|
||||
prm.uiDescriptions.push_back(p_desc + "[1]");
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prm.value.i[1] = (int32_t)obs_data_get_int(data, prm.uiNames.back().c_str());
|
||||
}
|
||||
if (p.GetType() >= GS::EffectParameter::Type::Integer3) {
|
||||
prm.uiNames.push_back(p_name + "2");
|
||||
prm.uiDescriptions.push_back(p_desc + "[2]");
|
||||
prm.value.i[2] = (int32_t)obs_data_get_int(data, prm.uiNames.back().c_str());
|
||||
}
|
||||
if (p.GetType() >= GS::EffectParameter::Type::Integer4) {
|
||||
prm.uiNames.push_back(p_name + "3");
|
||||
prm.uiDescriptions.push_back(p_desc + "[3]");
|
||||
prm.value.i[3] = (int32_t)obs_data_get_int(data, prm.uiNames.back().c_str());
|
||||
}
|
||||
break;
|
||||
}
|
||||
case GS::EffectParameter::Type::Texture:
|
||||
{
|
||||
prm.uiNames.push_back(p_name + "_type");
|
||||
prm.uiDescriptions.push_back(p_desc + " Type");
|
||||
prm.value.textureIsSource = obs_data_get_int(data, prm.uiNames.back().c_str()) == 1;
|
||||
prm.uiNames.push_back(p_name + "_source");
|
||||
prm.uiDescriptions.push_back(p_desc);
|
||||
prm.value.source.name = obs_data_get_string(data, prm.uiNames.back().c_str());
|
||||
prm.uiNames.push_back(p_name + "_file");
|
||||
prm.uiDescriptions.push_back(p_desc);
|
||||
if (obs_data_has_user_value(data, prm.uiNames.back().c_str())) {
|
||||
prm.value.file.path = obs_data_get_string(data, prm.uiNames.back().c_str());
|
||||
} else {
|
||||
prm.value.file.path = obs_module_file("white.png");
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
m_effectParameters.emplace_back(prm);
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||||
}
|
||||
}
|
||||
|
||||
for (Parameter& prm : m_effectParameters) {
|
||||
switch (prm.type) {
|
||||
case GS::EffectParameter::Type::Boolean:
|
||||
prm.value.b = obs_data_get_bool(data, prm.uiNames[0].c_str());
|
||||
break;
|
||||
case GS::EffectParameter::Type::Float4:
|
||||
prm.value.f[3] = (float_t)obs_data_get_double(data, prm.uiNames[3].c_str());
|
||||
case GS::EffectParameter::Type::Float3:
|
||||
prm.value.f[2] = (float_t)obs_data_get_double(data, prm.uiNames[2].c_str());
|
||||
case GS::EffectParameter::Type::Float2:
|
||||
prm.value.f[1] = (float_t)obs_data_get_double(data, prm.uiNames[1].c_str());
|
||||
case GS::EffectParameter::Type::Float:
|
||||
prm.value.f[0] = (float_t)obs_data_get_double(data, prm.uiNames[0].c_str());
|
||||
break;
|
||||
case GS::EffectParameter::Type::Integer4:
|
||||
prm.value.i[3] = (int32_t)obs_data_get_int(data, prm.uiNames[3].c_str());
|
||||
case GS::EffectParameter::Type::Integer3:
|
||||
prm.value.i[2] = (int32_t)obs_data_get_int(data, prm.uiNames[2].c_str());
|
||||
case GS::EffectParameter::Type::Integer2:
|
||||
prm.value.i[1] = (int32_t)obs_data_get_int(data, prm.uiNames[1].c_str());
|
||||
case GS::EffectParameter::Type::Integer:
|
||||
prm.value.i[0] = (int32_t)obs_data_get_int(data, prm.uiNames[0].c_str());
|
||||
break;
|
||||
case GS::EffectParameter::Type::Texture:
|
||||
prm.value.textureIsSource = obs_data_get_int(data, prm.uiNames[0].c_str()) == 1;
|
||||
std::string nName = obs_data_get_string(data, prm.uiNames[1].c_str());
|
||||
if (nName != prm.value.source.name) {
|
||||
prm.value.source.name = nName;
|
||||
prm.value.source.dirty = true;
|
||||
}
|
||||
std::string nPath = obs_data_get_string(data, prm.uiNames[2].c_str());
|
||||
if (nPath != prm.value.file.path) {
|
||||
prm.value.file.path = nPath;
|
||||
prm.value.file.dirty = true;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
uint32_t Filter::CustomShader::Instance::get_width() {
|
||||
return 0;
|
||||
}
|
||||
|
||||
uint32_t Filter::CustomShader::Instance::get_height() {
|
||||
return 0;
|
||||
}
|
||||
|
||||
void Filter::CustomShader::Instance::activate() {
|
||||
m_isActive = true;
|
||||
m_activeTime = 0.0f;
|
||||
}
|
||||
|
||||
void Filter::CustomShader::Instance::deactivate() {
|
||||
m_isActive = false;
|
||||
}
|
||||
|
||||
void Filter::CustomShader::Instance::video_tick(float time) {
|
||||
CheckShaderFile(m_effect.path, time);
|
||||
CheckTextures(time);
|
||||
if (m_isActive)
|
||||
m_activeTime += time;
|
||||
m_renderTime += time;
|
||||
}
|
||||
|
||||
void Filter::CustomShader::Instance::video_render(gs_effect_t *effect) {
|
||||
if (!m_source || !m_isActive) {
|
||||
obs_source_skip_video_filter(m_source);
|
||||
return;
|
||||
}
|
||||
|
||||
obs_source_t *parent = obs_filter_get_parent(m_source);
|
||||
obs_source_t *target = obs_filter_get_target(m_source);
|
||||
if (!parent || !target || !m_effect.effect) {
|
||||
obs_source_skip_video_filter(m_source);
|
||||
return;
|
||||
}
|
||||
|
||||
uint32_t baseW = obs_source_get_base_width(target),
|
||||
baseH = obs_source_get_base_height(target);
|
||||
if (!baseW || !baseH) {
|
||||
obs_source_skip_video_filter(m_source);
|
||||
return;
|
||||
}
|
||||
|
||||
// Render original source to texture.
|
||||
{
|
||||
auto op = m_renderTarget->Render(baseW, baseH);
|
||||
vec4 black; vec4_zero(&black);
|
||||
gs_ortho(0, (float_t)baseW, 0, (float_t)baseH, 0, 1);
|
||||
gs_clear(GS_CLEAR_COLOR, &black, 0, 0);
|
||||
if (obs_source_process_filter_begin(m_source, GS_RGBA, OBS_NO_DIRECT_RENDERING)) {
|
||||
obs_source_process_filter_end(m_source,
|
||||
effect ? effect : obs_get_base_effect(OBS_EFFECT_DEFAULT), baseW, baseH);
|
||||
}
|
||||
}
|
||||
gs_texture_t* sourceTexture = m_renderTarget->GetTextureObject();
|
||||
if (!sourceTexture) {
|
||||
obs_source_skip_video_filter(m_source);
|
||||
return;
|
||||
}
|
||||
|
||||
// Apply Parameters
|
||||
try {
|
||||
if (m_effect.effect->HasParameter("ViewSize", GS::EffectParameter::Type::Float2))
|
||||
m_effect.effect->GetParameter("ViewSize").SetFloat2(float_t(baseW), float_t(baseH));
|
||||
if (m_effect.effect->HasParameter("ViewSizeI", GS::EffectParameter::Type::Integer2))
|
||||
m_effect.effect->GetParameter("ViewSizeI").SetInteger2(baseW, baseH);
|
||||
if (m_effect.effect->HasParameter("Time", GS::EffectParameter::Type::Float))
|
||||
m_effect.effect->GetParameter("Time").SetFloat(m_renderTime);
|
||||
if (m_effect.effect->HasParameter("TimeActive", GS::EffectParameter::Type::Float))
|
||||
m_effect.effect->GetParameter("TimeActive").SetFloat(m_activeTime);
|
||||
|
||||
/// "image" Specials
|
||||
if (m_effect.effect->HasParameter("image_Size", GS::EffectParameter::Type::Float2))
|
||||
m_effect.effect->GetParameter("image_Size").SetFloat2(float_t(baseW), float_t(baseH));
|
||||
if (m_effect.effect->HasParameter("image_SizeI", GS::EffectParameter::Type::Float2))
|
||||
m_effect.effect->GetParameter("image_SizeI").SetInteger2(baseW, baseH);
|
||||
if (m_effect.effect->HasParameter("image_Texel", GS::EffectParameter::Type::Float2))
|
||||
m_effect.effect->GetParameter("image_Texel").SetFloat2(1.0f / float_t(baseW), 1.0f / float_t(baseH));
|
||||
|
||||
for (Parameter& prm : m_effectParameters) {
|
||||
GS::EffectParameter eprm = m_effect.effect->GetParameter(prm.name);
|
||||
switch (prm.type) {
|
||||
case GS::EffectParameter::Type::Boolean:
|
||||
eprm.SetBoolean(prm.value.b);
|
||||
break;
|
||||
case GS::EffectParameter::Type::Integer:
|
||||
eprm.SetInteger(prm.value.i[0]);
|
||||
break;
|
||||
case GS::EffectParameter::Type::Integer2:
|
||||
eprm.SetInteger2(prm.value.i[0], prm.value.i[1]);
|
||||
break;
|
||||
case GS::EffectParameter::Type::Integer3:
|
||||
eprm.SetInteger3(prm.value.i[0], prm.value.i[1], prm.value.i[2]);
|
||||
break;
|
||||
case GS::EffectParameter::Type::Integer4:
|
||||
eprm.SetInteger4(prm.value.i[0], prm.value.i[1], prm.value.i[2], prm.value.i[3]);
|
||||
break;
|
||||
case GS::EffectParameter::Type::Float:
|
||||
eprm.SetFloat(prm.value.f[0]);
|
||||
break;
|
||||
case GS::EffectParameter::Type::Float2:
|
||||
eprm.SetFloat2(prm.value.f[0], prm.value.f[1]);
|
||||
break;
|
||||
case GS::EffectParameter::Type::Float3:
|
||||
eprm.SetFloat3(prm.value.f[0], prm.value.f[1], prm.value.f[2]);
|
||||
break;
|
||||
case GS::EffectParameter::Type::Float4:
|
||||
eprm.SetFloat4(prm.value.f[0], prm.value.f[1], prm.value.f[2], prm.value.f[3]);
|
||||
break;
|
||||
case GS::EffectParameter::Type::Texture:
|
||||
if (prm.value.textureIsSource) {
|
||||
if (prm.value.source.rendertarget && prm.value.source.source) {
|
||||
uint32_t w, h;
|
||||
w = obs_source_get_width(prm.value.source.source);
|
||||
h = obs_source_get_height(prm.value.source.source);
|
||||
{
|
||||
auto op = prm.value.source.rendertarget->Render(w, h);
|
||||
vec4 black; vec4_zero(&black);
|
||||
gs_ortho(0, (float_t)w, 0, (float_t)h, 0, 1);
|
||||
gs_clear(GS_CLEAR_COLOR, &black, 0, 0);
|
||||
obs_source_video_render(prm.value.source.source);
|
||||
}
|
||||
eprm.SetTexture(prm.value.source.rendertarget->GetTextureObject());
|
||||
}
|
||||
} else {
|
||||
if (prm.value.file.texture) {
|
||||
eprm.SetTexture(prm.value.file.texture);
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
} catch (...) {
|
||||
obs_source_skip_video_filter(m_source);
|
||||
return;
|
||||
}
|
||||
|
||||
gs_reset_blend_state();
|
||||
gs_enable_depth_test(false);
|
||||
while (gs_effect_loop(m_effect.effect->GetObject(), "Draw")) {
|
||||
obs_source_draw(sourceTexture, 0, 0, baseW, baseH, false);
|
||||
}
|
||||
}
|
||||
|
||||
static bool UpdateSourceListCB(void *ptr, obs_source_t* src) {
|
||||
obs_property_t* p = (obs_property_t*)ptr;
|
||||
obs_property_list_add_string(p, obs_source_get_name(src), obs_source_get_name(src));
|
||||
return true;
|
||||
}
|
||||
|
||||
static void UpdateSourceList(obs_property_t* p) {
|
||||
obs_property_list_clear(p);
|
||||
obs_enum_sources(UpdateSourceListCB, p);
|
||||
}
|
||||
|
||||
void Filter::CustomShader::Instance::get_properties(obs_properties_t *pr) {
|
||||
if (!m_effect.effect)
|
||||
return;
|
||||
|
||||
for (Parameter& prm : m_effectParameters) {
|
||||
switch (prm.type) {
|
||||
case GS::EffectParameter::Type::Boolean:
|
||||
obs_properties_add_bool(pr, prm.uiNames[0].c_str(), prm.uiDescriptions[0].c_str());
|
||||
break;
|
||||
case GS::EffectParameter::Type::Float:
|
||||
case GS::EffectParameter::Type::Float2:
|
||||
case GS::EffectParameter::Type::Float3:
|
||||
case GS::EffectParameter::Type::Float4:
|
||||
obs_properties_add_float(pr, prm.uiNames[0].c_str(), prm.uiDescriptions[0].c_str(), FLT_MIN, FLT_MAX, FLT_EPSILON);
|
||||
if (prm.type >= GS::EffectParameter::Type::Float2)
|
||||
obs_properties_add_float(pr, prm.uiNames[1].c_str(), prm.uiDescriptions[1].c_str(), FLT_MIN, FLT_MAX, FLT_EPSILON);
|
||||
if (prm.type >= GS::EffectParameter::Type::Float3)
|
||||
obs_properties_add_float(pr, prm.uiNames[2].c_str(), prm.uiDescriptions[2].c_str(), FLT_MIN, FLT_MAX, FLT_EPSILON);
|
||||
if (prm.type >= GS::EffectParameter::Type::Float4)
|
||||
obs_properties_add_float(pr, prm.uiNames[3].c_str(), prm.uiDescriptions[3].c_str(), FLT_MIN, FLT_MAX, FLT_EPSILON);
|
||||
break;
|
||||
case GS::EffectParameter::Type::Integer:
|
||||
case GS::EffectParameter::Type::Integer2:
|
||||
case GS::EffectParameter::Type::Integer3:
|
||||
case GS::EffectParameter::Type::Integer4:
|
||||
obs_properties_add_int(pr, prm.uiNames[0].c_str(), prm.uiDescriptions[0].c_str(), INT_MIN, INT_MAX, 1);
|
||||
if (prm.type >= GS::EffectParameter::Type::Integer2)
|
||||
obs_properties_add_int(pr, prm.uiNames[1].c_str(), prm.uiDescriptions[1].c_str(), INT_MIN, INT_MAX, 1);
|
||||
if (prm.type >= GS::EffectParameter::Type::Integer3)
|
||||
obs_properties_add_int(pr, prm.uiNames[2].c_str(), prm.uiDescriptions[2].c_str(), INT_MIN, INT_MAX, 1);
|
||||
if (prm.type >= GS::EffectParameter::Type::Integer4)
|
||||
obs_properties_add_int(pr, prm.uiNames[3].c_str(), prm.uiDescriptions[3].c_str(), INT_MIN, INT_MAX, 1);
|
||||
break;
|
||||
case GS::EffectParameter::Type::Texture:
|
||||
obs_property * pt = obs_properties_add_list(pr,
|
||||
prm.uiNames[0].c_str(),
|
||||
prm.uiDescriptions[0].c_str(),
|
||||
OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_INT);
|
||||
obs_property_list_add_int(pt, "File", 0);
|
||||
obs_property_list_add_int(pt, "Source", 1);
|
||||
obs_property_set_modified_callback(pt, modified_properties);
|
||||
|
||||
pt = obs_properties_add_list(pr,
|
||||
prm.uiNames[1].c_str(),
|
||||
prm.uiDescriptions[1].c_str(),
|
||||
OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_STRING);
|
||||
UpdateSourceList(pt);
|
||||
|
||||
obs_properties_add_path(pr,
|
||||
prm.uiNames[2].c_str(),
|
||||
prm.uiDescriptions[2].c_str(),
|
||||
OBS_PATH_FILE, "", prm.value.file.path.c_str());
|
||||
break;
|
||||
}
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
void Filter::CustomShader::Instance::CheckShaderFile(std::string file, float_t time) {
|
||||
bool doRefresh = false;
|
||||
|
||||
// Update if the paths are different.
|
||||
if (file != m_effect.path) {
|
||||
m_effect.path = file;
|
||||
doRefresh = true;
|
||||
}
|
||||
|
||||
if (file.empty()) {
|
||||
m_effect.effect = nullptr;
|
||||
return;
|
||||
}
|
||||
|
||||
// Don't check for updates if the last update was less than 1/2 seconds away.
|
||||
m_effect.lastCheck += time;
|
||||
if (m_effect.lastCheck < 0.5f) {
|
||||
if (!doRefresh)
|
||||
return;
|
||||
} else {
|
||||
m_effect.lastCheck = m_effect.lastCheck - 0.5f;
|
||||
}
|
||||
|
||||
struct stat stats;
|
||||
if (os_stat(m_effect.path.c_str(), &stats) == 0) {
|
||||
doRefresh = doRefresh ||
|
||||
(m_effect.createTime != stats.st_ctime) ||
|
||||
(m_effect.modifiedTime != stats.st_mtime);
|
||||
m_effect.createTime = stats.st_ctime;
|
||||
m_effect.modifiedTime = stats.st_mtime;
|
||||
}
|
||||
|
||||
if (!m_effect.effect)
|
||||
doRefresh = true;
|
||||
|
||||
if (doRefresh) {
|
||||
try {
|
||||
std::vector<char> shaderContent;
|
||||
|
||||
{ // gs_effect_create_from_file caches results, which is bad for us.
|
||||
std::ifstream fs(file.c_str(), std::ios::binary);
|
||||
if (fs.bad())
|
||||
throw std::runtime_error("Failed to open file.");
|
||||
size_t beg = fs.tellg();
|
||||
fs.seekg(0, std::ios::end);
|
||||
size_t sz = size_t(fs.tellg()) - beg;
|
||||
shaderContent.resize(sz + 1);
|
||||
fs.seekg(0, std::ios::beg);
|
||||
fs.read(shaderContent.data(), sz);
|
||||
fs.close();
|
||||
shaderContent[sz] = '\0';
|
||||
}
|
||||
|
||||
m_effect.effect = std::make_unique<GS::Effect>(shaderContent.data(), m_effect.path);
|
||||
} catch (std::runtime_error& ex) {
|
||||
const char* filterName = obs_source_get_name(m_source);
|
||||
P_LOG_ERROR("[%s] Shader loading failed with error(s): %s", filterName, ex.what());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
std::string Filter::CustomShader::Instance::GetShaderFile() {
|
||||
return m_effect.path;
|
||||
}
|
||||
|
||||
void Filter::CustomShader::Instance::CheckTextures(float_t time) {
|
||||
|
||||
for (Parameter& prm : m_effectParameters) {
|
||||
if (prm.type != GS::EffectParameter::Type::Texture)
|
||||
continue;
|
||||
|
||||
if (prm.value.textureIsSource) {
|
||||
// If the source field is empty, simply clear the source reference.
|
||||
if (prm.value.source.name.empty()) {
|
||||
if (prm.value.source.source)
|
||||
obs_source_release(m_source);
|
||||
prm.value.source.source = nullptr;
|
||||
continue;
|
||||
}
|
||||
|
||||
// Ensure that a render target exists.
|
||||
if (!prm.value.source.rendertarget)
|
||||
prm.value.source.rendertarget = std::make_shared<GS::RenderTarget>(GS_RGBA, GS_ZS_NONE);
|
||||
|
||||
// Finally check if the source property was modified or is empty.
|
||||
if (prm.value.source.dirty || !prm.value.source.source) {
|
||||
prm.value.source.dirty = false;
|
||||
if (prm.value.source.source)
|
||||
obs_source_release(prm.value.source.source);
|
||||
prm.value.source.source = obs_get_source_by_name(prm.value.source.name.c_str());
|
||||
}
|
||||
} else {
|
||||
bool doRefresh = false;
|
||||
|
||||
// If the path is empty, don't attempt to update any files and simply null the texture.
|
||||
if (prm.value.file.path.empty()) {
|
||||
prm.value.file.texture = nullptr;
|
||||
continue;
|
||||
}
|
||||
|
||||
// If the property was modified or the texture is empty, force a refresh.
|
||||
if (prm.value.file.dirty || !prm.value.file.texture) {
|
||||
doRefresh = true;
|
||||
}
|
||||
|
||||
// Skip testing if the last test was less than 1/2 of a second away.
|
||||
prm.value.file.lastCheck += time;
|
||||
if (prm.value.file.lastCheck < 0.5f) {
|
||||
if (!doRefresh)
|
||||
continue;
|
||||
} else {
|
||||
prm.value.file.lastCheck = prm.value.file.lastCheck - 0.5f;
|
||||
}
|
||||
|
||||
// Test if the file was modified.
|
||||
struct stat stats;
|
||||
if (os_stat(prm.value.file.path.c_str(), &stats) == 0) {
|
||||
doRefresh = doRefresh ||
|
||||
(prm.value.file.createTime != stats.st_ctime) ||
|
||||
(prm.value.file.modifiedTime != stats.st_mtime) ||
|
||||
(prm.value.file.fileSize != stats.st_size);
|
||||
prm.value.file.createTime = stats.st_ctime;
|
||||
prm.value.file.modifiedTime = stats.st_mtime;
|
||||
prm.value.file.fileSize = stats.st_size;
|
||||
}
|
||||
|
||||
if (doRefresh) {
|
||||
prm.value.file.dirty = false;
|
||||
try {
|
||||
prm.value.file.texture = std::make_shared<GS::Texture>(prm.value.file.path);
|
||||
} catch (std::runtime_error& ex) {
|
||||
const char* filterName = obs_source_get_name(m_source);
|
||||
P_LOG_ERROR("[%s] Loading texture file '%s' failed with error(s): %s",
|
||||
filterName, prm.value.file.path.c_str(), ex.what());
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
bool Filter::CustomShader::Instance::IsSpecialParameter(std::string name, GS::EffectParameter::Type type) {
|
||||
std::pair<std::string, GS::EffectParameter::Type> reservedParameters[] = {
|
||||
{ "ViewProj", GS::EffectParameter::Type::Matrix },
|
||||
{ "ViewSize", GS::EffectParameter::Type::Float2 },
|
||||
{ "ViewSizeI", GS::EffectParameter::Type::Integer2 },
|
||||
{ "Time", GS::EffectParameter::Type::Float },
|
||||
{ "TimeActive", GS::EffectParameter::Type::Float },
|
||||
{ "image", GS::EffectParameter::Type::Texture }
|
||||
};
|
||||
std::pair<std::string, GS::EffectParameter::Type> textureParameters[] = {
|
||||
{ "Size", GS::EffectParameter::Type::Float2 },
|
||||
{ "SizeI", GS::EffectParameter::Type::Integer2 },
|
||||
{ "Texel", GS::EffectParameter::Type::Float2 }
|
||||
};
|
||||
|
||||
for (auto& kv : reservedParameters) {
|
||||
if ((name == kv.first) && (type == kv.second))
|
||||
return true;
|
||||
}
|
||||
|
||||
// Split by last underscore(_) (if there is one).
|
||||
size_t posUnderscore = name.find_last_of('_');
|
||||
if (posUnderscore != std::string::npos) {
|
||||
std::string firstPart, secondPart;
|
||||
firstPart = name.substr(0, posUnderscore);
|
||||
secondPart = name.substr(posUnderscore + 1);
|
||||
|
||||
try {
|
||||
GS::EffectParameter prm = m_effect.effect->GetParameter(firstPart);
|
||||
if (prm.GetType() == GS::EffectParameter::Type::Texture) {
|
||||
for (auto& kv : reservedParameters) {
|
||||
if ((secondPart == kv.first) && (type == kv.second))
|
||||
return true;
|
||||
}
|
||||
}
|
||||
} catch (...) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
|
@ -0,0 +1,126 @@
|
|||
/*
|
||||
* Modern effects for a modern Streamer
|
||||
* Copyright (C) 2017 Michael Fabian Dirks
|
||||
*
|
||||
* 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
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
#include "plugin.h"
|
||||
#include "gs-effect.h"
|
||||
#include "gs-rendertarget.h"
|
||||
#include <list>
|
||||
#include <vector>
|
||||
#include <inttypes.h>
|
||||
|
||||
namespace Filter {
|
||||
class CustomShader {
|
||||
public:
|
||||
CustomShader();
|
||||
~CustomShader();
|
||||
|
||||
static const char *get_name(void *);
|
||||
static void get_defaults(obs_data_t *);
|
||||
static obs_properties_t *get_properties(void *);
|
||||
static bool modified_properties(obs_properties_t *,
|
||||
obs_property_t *, obs_data_t *);
|
||||
|
||||
static void *create(obs_data_t *, obs_source_t *);
|
||||
static void destroy(void *);
|
||||
static uint32_t get_width(void *);
|
||||
static uint32_t get_height(void *);
|
||||
static void update(void *, obs_data_t *);
|
||||
static void activate(void *);
|
||||
static void deactivate(void *);
|
||||
static void video_tick(void *, float);
|
||||
static void video_render(void *, gs_effect_t *);
|
||||
|
||||
private:
|
||||
obs_source_info sourceInfo;
|
||||
|
||||
private:
|
||||
class Instance {
|
||||
public:
|
||||
Instance(obs_data_t*, obs_source_t*);
|
||||
~Instance();
|
||||
|
||||
void update(obs_data_t*);
|
||||
uint32_t get_width();
|
||||
uint32_t get_height();
|
||||
void activate();
|
||||
void deactivate();
|
||||
void video_tick(float);
|
||||
void video_render(gs_effect_t*);
|
||||
void get_properties(obs_properties_t *);
|
||||
|
||||
private:
|
||||
void CheckShaderFile(std::string file, float_t time);
|
||||
std::string GetShaderFile();
|
||||
void CheckTextures(float_t time);
|
||||
|
||||
bool IsSpecialParameter(std::string name, GS::EffectParameter::Type type);
|
||||
|
||||
private:
|
||||
obs_source_t * m_source;
|
||||
bool m_isActive = true;
|
||||
std::unique_ptr<GS::RenderTarget> m_renderTarget;
|
||||
|
||||
float_t m_activeTime, m_renderTime;
|
||||
|
||||
// Shader
|
||||
struct Effect {
|
||||
std::string path;
|
||||
time_t createTime, modifiedTime;
|
||||
size_t size;
|
||||
float_t lastCheck;
|
||||
std::unique_ptr<GS::Effect> effect;
|
||||
} m_effect;
|
||||
|
||||
struct Parameter {
|
||||
std::string name;
|
||||
GS::EffectParameter::Type type;
|
||||
|
||||
std::vector<std::string> uiNames;
|
||||
std::vector<std::string> uiDescriptions;
|
||||
|
||||
struct {
|
||||
union {
|
||||
int32_t i[4];
|
||||
float_t f[4];
|
||||
bool b;
|
||||
};
|
||||
bool textureIsSource = false;
|
||||
struct Source {
|
||||
bool dirty = false;
|
||||
std::string name;
|
||||
obs_source_t* source = nullptr;
|
||||
std::shared_ptr<GS::RenderTarget> rendertarget;
|
||||
} source;
|
||||
struct File {
|
||||
bool dirty = false;
|
||||
std::string path;
|
||||
time_t createTime, modifiedTime;
|
||||
size_t fileSize;
|
||||
float_t lastCheck;
|
||||
std::shared_ptr<GS::Texture> texture;
|
||||
} file;
|
||||
} value;
|
||||
};
|
||||
std::list<Parameter> m_effectParameters;
|
||||
|
||||
friend class CustomShader;
|
||||
};
|
||||
};
|
||||
}
|
||||
|
|
@ -30,7 +30,7 @@ GS::Effect::Effect() {
|
|||
m_effect = nullptr;
|
||||
}
|
||||
|
||||
GS::Effect::Effect(std::string file) {
|
||||
GS::Effect::Effect(std::string file) {
|
||||
obs_enter_graphics();
|
||||
char* errorMessage = nullptr;
|
||||
m_effect = gs_effect_create_from_file(file.c_str(), &errorMessage);
|
||||
|
|
@ -92,6 +92,19 @@ GS::EffectParameter GS::Effect::GetParameter(size_t idx) {
|
|||
return EffectParameter(param);
|
||||
}
|
||||
|
||||
bool GS::Effect::HasParameter(std::string name) {
|
||||
gs_eparam_t* param = gs_effect_get_param_by_name(m_effect, name.c_str());
|
||||
return (param != nullptr);
|
||||
}
|
||||
|
||||
bool GS::Effect::HasParameter(std::string name, EffectParameter::Type type) {
|
||||
gs_eparam_t* param = gs_effect_get_param_by_name(m_effect, name.c_str());
|
||||
if (param == nullptr)
|
||||
return false;
|
||||
GS::EffectParameter eprm(param);
|
||||
return eprm.GetType() == type;
|
||||
}
|
||||
|
||||
GS::EffectParameter GS::Effect::GetParameter(std::string name) {
|
||||
gs_eparam_t* param = gs_effect_get_param_by_name(m_effect, name.c_str());
|
||||
if (!param)
|
||||
|
|
@ -170,8 +183,8 @@ void GS::EffectParameter::SetFloat2(vec2& v) {
|
|||
void GS::EffectParameter::SetFloat2(float_t x, float_t y) {
|
||||
if (GetType() != Type::Float2)
|
||||
throw std::bad_cast();
|
||||
float_t v[] = { x, y };
|
||||
SetFloatArray(v, 2);
|
||||
vec2 v = { x, y };
|
||||
gs_effect_set_vec2(m_param, &v);
|
||||
}
|
||||
|
||||
void GS::EffectParameter::SetFloat3(vec3& v) {
|
||||
|
|
@ -183,8 +196,8 @@ void GS::EffectParameter::SetFloat3(vec3& v) {
|
|||
void GS::EffectParameter::SetFloat3(float_t x, float_t y, float_t z) {
|
||||
if (GetType() != Type::Float3)
|
||||
throw std::bad_cast();
|
||||
float_t v[] = { x, y, z };
|
||||
SetFloatArray(v, 3);
|
||||
vec3 v = { x, y, z };
|
||||
gs_effect_set_vec3(m_param, &v);
|
||||
}
|
||||
|
||||
void GS::EffectParameter::SetFloat4(vec4& v) {
|
||||
|
|
@ -196,14 +209,14 @@ void GS::EffectParameter::SetFloat4(vec4& v) {
|
|||
void GS::EffectParameter::SetFloat4(float_t x, float_t y, float_t z, float_t w) {
|
||||
if (GetType() != Type::Float4)
|
||||
throw std::bad_cast();
|
||||
float_t v[] = { x, y, z, w };
|
||||
SetFloatArray(v, 4);
|
||||
vec4 v = { x, y, z, w };
|
||||
gs_effect_set_vec4(m_param, &v);
|
||||
}
|
||||
|
||||
void GS::EffectParameter::SetFloatArray(float_t v[], size_t sz) {
|
||||
if ((GetType() != Type::Float) && (GetType() != Type::Float2) && (GetType() != Type::Float3) && (GetType() != Type::Float4))
|
||||
throw std::bad_cast();
|
||||
gs_effect_set_val(m_param, v, sz);
|
||||
gs_effect_set_val(m_param, v, sizeof(float_t) * sz);
|
||||
}
|
||||
|
||||
void GS::EffectParameter::SetInteger(int32_t x) {
|
||||
|
|
@ -216,27 +229,27 @@ void GS::EffectParameter::SetInteger2(int32_t x, int32_t y) {
|
|||
if (GetType() != Type::Integer2)
|
||||
throw std::bad_cast();
|
||||
int32_t v[] = { x, y };
|
||||
gs_effect_set_val(m_param, v, 2);
|
||||
gs_effect_set_val(m_param, v, sizeof(int) * 2);
|
||||
}
|
||||
|
||||
void GS::EffectParameter::SetInteger3(int32_t x, int32_t y, int32_t z) {
|
||||
if (GetType() != Type::Integer3)
|
||||
throw std::bad_cast();
|
||||
int32_t v[] = { x, y, z };
|
||||
gs_effect_set_val(m_param, v, 3);
|
||||
gs_effect_set_val(m_param, v, sizeof(int) * 3);
|
||||
}
|
||||
|
||||
void GS::EffectParameter::SetInteger4(int32_t x, int32_t y, int32_t z, int32_t w) {
|
||||
if (GetType() != Type::Integer4)
|
||||
throw std::bad_cast();
|
||||
int32_t v[] = { x, y, z, w };
|
||||
gs_effect_set_val(m_param, v, 4);
|
||||
gs_effect_set_val(m_param, v, sizeof(int) * 4);
|
||||
}
|
||||
|
||||
void GS::EffectParameter::SetIntegerArray(int32_t v[], size_t sz) {
|
||||
if ((GetType() != Type::Integer) && (GetType() != Type::Integer2) && (GetType() != Type::Integer3) && (GetType() != Type::Integer4))
|
||||
throw std::bad_cast();
|
||||
gs_effect_set_val(m_param, v, sz);
|
||||
gs_effect_set_val(m_param, v, sizeof(int) * sz);
|
||||
}
|
||||
|
||||
void GS::EffectParameter::SetMatrix(matrix4& v) {
|
||||
|
|
|
|||
|
|
@ -99,6 +99,8 @@ namespace GS {
|
|||
std::list<EffectParameter> GetParameters();
|
||||
EffectParameter GetParameter(size_t idx);
|
||||
EffectParameter GetParameter(std::string name);
|
||||
bool HasParameter(std::string name);
|
||||
bool HasParameter(std::string name, EffectParameter::Type type);
|
||||
|
||||
protected:
|
||||
gs_effect_t* m_effect;
|
||||
|
|
|
|||
|
|
@ -50,6 +50,18 @@ gs_texture_t* GS::RenderTarget::GetTextureObject() {
|
|||
return tex;
|
||||
}
|
||||
|
||||
void GS::RenderTarget::GetTexture(GS::Texture& tex) {
|
||||
tex = GS::Texture(GetTextureObject(), false);
|
||||
}
|
||||
|
||||
void GS::RenderTarget::GetTexture(std::shared_ptr<GS::Texture>& tex) {
|
||||
tex = std::make_shared<GS::Texture>(GetTextureObject(), false);
|
||||
}
|
||||
|
||||
void GS::RenderTarget::GetTexture(std::unique_ptr<GS::Texture>& tex) {
|
||||
tex = std::make_unique<GS::Texture>(GetTextureObject(), false);
|
||||
}
|
||||
|
||||
GS::RenderTargetOp::RenderTargetOp(GS::RenderTarget* rt, uint32_t width, uint32_t height) : m_renderTarget(rt) {
|
||||
if (m_renderTarget == nullptr)
|
||||
throw std::invalid_argument("rt");
|
||||
|
|
|
|||
|
|
@ -19,6 +19,8 @@
|
|||
|
||||
#pragma once
|
||||
#include <inttypes.h>
|
||||
#include <memory>
|
||||
#include "gs-texture.h"
|
||||
extern "C" {
|
||||
#pragma warning( push )
|
||||
#pragma warning( disable: 4201 )
|
||||
|
|
@ -35,6 +37,9 @@ namespace GS {
|
|||
virtual ~RenderTarget();
|
||||
|
||||
gs_texture_t* GetTextureObject();
|
||||
void GetTexture(GS::Texture& tex);
|
||||
void GetTexture(std::shared_ptr<GS::Texture>& tex);
|
||||
void GetTexture(std::unique_ptr<GS::Texture>& tex);
|
||||
GS::RenderTargetOp Render(uint32_t width, uint32_t height);
|
||||
|
||||
protected:
|
||||
|
|
|
|||
|
|
@ -178,7 +178,7 @@ GS::Texture::Texture(Texture& other) {
|
|||
}
|
||||
|
||||
GS::Texture::~Texture() {
|
||||
if (m_texture) {
|
||||
if (m_isOwner && m_texture) {
|
||||
obs_enter_graphics();
|
||||
switch (gs_get_texture_type(m_texture)) {
|
||||
case GS_TEXTURE_2D:
|
||||
|
|
|
|||
|
|
@ -21,14 +21,18 @@
|
|||
#include <inttypes.h>
|
||||
#include <string>
|
||||
extern "C" {
|
||||
#pragma warning( push )
|
||||
#pragma warning( disable: 4201 )
|
||||
#include <libobs/graphics/graphics.h>
|
||||
#pragma warning( pop )
|
||||
#pragma warning( push )
|
||||
#pragma warning( disable: 4201 )
|
||||
#include <libobs/graphics/graphics.h>
|
||||
#pragma warning( pop )
|
||||
}
|
||||
|
||||
namespace GS {
|
||||
class Texture {
|
||||
protected:
|
||||
gs_texture_t * m_texture;
|
||||
bool m_isOwner = true;
|
||||
|
||||
public:
|
||||
enum Type : uint8_t {
|
||||
Normal,
|
||||
|
|
@ -54,7 +58,8 @@ namespace GS {
|
|||
* \param mip_data
|
||||
* \param flags
|
||||
*/
|
||||
Texture(uint32_t width, uint32_t height, gs_color_format format, uint32_t mip_levels, const uint8_t **mip_data, uint32_t flags);
|
||||
Texture(uint32_t width, uint32_t height, gs_color_format format, uint32_t mip_levels,
|
||||
const uint8_t **mip_data, uint32_t flags);
|
||||
|
||||
/*!
|
||||
* \brief Create a new volume texture from data
|
||||
|
|
@ -69,7 +74,8 @@ namespace GS {
|
|||
* \param mip_data
|
||||
* \param flags
|
||||
*/
|
||||
Texture(uint32_t width, uint32_t height, uint32_t depth, gs_color_format format, uint32_t mip_levels, const uint8_t **mip_data, uint32_t flags);
|
||||
Texture(uint32_t width, uint32_t height, uint32_t depth, gs_color_format format, uint32_t mip_levels,
|
||||
const uint8_t **mip_data, uint32_t flags);
|
||||
|
||||
/*!
|
||||
* \brief Create a new cube texture from data
|
||||
|
|
@ -82,7 +88,8 @@ namespace GS {
|
|||
* \param mip_data
|
||||
* \param flags
|
||||
*/
|
||||
Texture(uint32_t size, gs_color_format format, uint32_t mip_levels, const uint8_t **mip_data, uint32_t flags);
|
||||
Texture(uint32_t size, gs_color_format format, uint32_t mip_levels, const uint8_t **mip_data,
|
||||
uint32_t flags);
|
||||
|
||||
/*!
|
||||
* \brief Load a texture from a file
|
||||
|
|
@ -94,7 +101,12 @@ namespace GS {
|
|||
*
|
||||
* \param file File to create the texture from.
|
||||
*/
|
||||
Texture(std::string file);// { LoadFromFile(file); }
|
||||
Texture(std::string file);
|
||||
|
||||
/*!
|
||||
* \brief Create a texture from an existing gs_texture_t object.
|
||||
*/
|
||||
Texture(gs_texture_t* tex, bool takeOwnership = false) : m_texture(tex), m_isOwner(takeOwnership) {}
|
||||
|
||||
/*!
|
||||
* \brief Copy an existing texture
|
||||
|
|
@ -139,8 +151,5 @@ namespace GS {
|
|||
* \return gs_texture_t*
|
||||
*/
|
||||
gs_texture_t* GetObject();
|
||||
|
||||
protected:
|
||||
gs_texture_t* m_texture;
|
||||
};
|
||||
}
|
||||
|
|
|
|||
|
|
@ -200,11 +200,9 @@ void Source::MirrorAddon::video_render(void *p, gs_effect_t *ef) {
|
|||
Source::Mirror::Mirror(obs_data_t* data, obs_source_t* src) {
|
||||
m_active = true;
|
||||
m_source = src;
|
||||
m_target = nullptr;
|
||||
|
||||
m_rescale = false;
|
||||
m_width = m_height = 1;
|
||||
m_renderTarget = std::make_unique<GS::RenderTarget>(GS_RGBA, GS_ZS_NONE);
|
||||
m_renderTargetScale = std::make_unique<GS::RenderTarget>(GS_RGBA, GS_ZS_NONE);
|
||||
m_sampler = std::make_shared<GS::Sampler>();
|
||||
m_scalingEffect = obs_get_base_effect(obs_base_effect::OBS_EFFECT_DEFAULT);
|
||||
|
|
@ -212,34 +210,34 @@ Source::Mirror::Mirror(obs_data_t* data, obs_source_t* src) {
|
|||
update(data);
|
||||
}
|
||||
|
||||
Source::Mirror::~Mirror() {
|
||||
if (m_target)
|
||||
obs_source_release(m_target);
|
||||
}
|
||||
Source::Mirror::~Mirror() {}
|
||||
|
||||
uint32_t Source::Mirror::get_width() {
|
||||
if (m_rescale && m_width > 0 && !m_keepOriginalSize)
|
||||
return m_width;
|
||||
if (m_target && m_target != m_source)
|
||||
return obs_source_get_width(m_target);
|
||||
if (m_mirrorSource)
|
||||
return obs_source_get_width(m_mirrorSource->GetObject());
|
||||
return 1;
|
||||
}
|
||||
|
||||
uint32_t Source::Mirror::get_height() {
|
||||
if (m_rescale && m_height > 0 && !m_keepOriginalSize)
|
||||
return m_height;
|
||||
if (m_target && m_target != m_source)
|
||||
return obs_source_get_height(m_target);
|
||||
if (m_mirrorSource)
|
||||
return obs_source_get_height(m_mirrorSource->GetObject());
|
||||
return 1;
|
||||
}
|
||||
|
||||
void Source::Mirror::update(obs_data_t* data) {
|
||||
// Update selected source.
|
||||
const char* source = obs_data_get_string(data, P_SOURCE);
|
||||
if (m_target)
|
||||
obs_source_release(m_target);
|
||||
m_target = obs_get_source_by_name(source);
|
||||
m_targetName = source;
|
||||
const char* sourceName = obs_data_get_string(data, P_SOURCE);
|
||||
if (sourceName != m_mirrorName) {
|
||||
try {
|
||||
m_mirrorSource = std::make_unique<util::SourceTexture>(sourceName);
|
||||
m_mirrorName = sourceName;
|
||||
} catch (...) {
|
||||
}
|
||||
}
|
||||
|
||||
// Rescaling
|
||||
m_rescale = obs_data_get_bool(data, P_SCALING);
|
||||
|
|
@ -310,30 +308,22 @@ void Source::Mirror::deactivate() {
|
|||
}
|
||||
|
||||
void Source::Mirror::video_tick(float) {
|
||||
if (!m_target)
|
||||
m_target = obs_get_source_by_name(m_targetName.c_str());
|
||||
if (m_mirrorSource)
|
||||
m_mirrorName = obs_source_get_name(m_mirrorSource->GetObject());
|
||||
}
|
||||
|
||||
void Source::Mirror::video_render(gs_effect_t* effect) {
|
||||
if (!m_active || (m_source == m_target) || (m_width == 0 || m_height == 0))
|
||||
if ((m_width == 0) || (m_height == 0) || !m_mirrorSource) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (m_rescale && m_width > 0 && m_height > 0 && m_scalingEffect) {
|
||||
uint32_t sw, sh;
|
||||
sw = obs_source_get_width(m_target);
|
||||
sh = obs_source_get_height(m_target);
|
||||
sw = obs_source_get_width(m_mirrorSource->GetObject());
|
||||
sh = obs_source_get_height(m_mirrorSource->GetObject());
|
||||
|
||||
// Store original Source Texture
|
||||
try {
|
||||
vec4 black; vec4_zero(&black);
|
||||
auto op = m_renderTarget->Render(sw, sh);
|
||||
gs_ortho(0, (float_t)sw, 0, (float_t)sh, 0, 1);
|
||||
gs_clear(GS_CLEAR_COLOR, &black, 0, 0);
|
||||
|
||||
obs_source_video_render(m_target);
|
||||
} catch (...) {
|
||||
return;
|
||||
}
|
||||
std::shared_ptr<GS::Texture> tex = m_mirrorSource->Render(sw, sh);
|
||||
|
||||
gs_eparam_t *scale_param = gs_effect_get_param_by_name(m_scalingEffect, "base_dimension_i");
|
||||
if (scale_param) {
|
||||
|
|
@ -353,7 +343,7 @@ void Source::Mirror::video_render(gs_effect_t* effect) {
|
|||
while (gs_effect_loop(m_scalingEffect, "Draw")) {
|
||||
gs_eparam_t* image = gs_effect_get_param_by_name(m_scalingEffect, "image");
|
||||
gs_effect_set_next_sampler(image, m_sampler->GetObject());
|
||||
obs_source_draw(m_renderTarget->GetTextureObject(), 0, 0, m_width, m_height, false);
|
||||
obs_source_draw(tex->GetObject(), 0, 0, m_width, m_height, false);
|
||||
}
|
||||
}
|
||||
while (gs_effect_loop(obs_get_base_effect(OBS_EFFECT_DEFAULT), "Draw")) {
|
||||
|
|
@ -365,10 +355,10 @@ void Source::Mirror::video_render(gs_effect_t* effect) {
|
|||
while (gs_effect_loop(m_scalingEffect, "Draw")) {
|
||||
gs_eparam_t* image = gs_effect_get_param_by_name(m_scalingEffect, "image");
|
||||
gs_effect_set_next_sampler(image, m_sampler->GetObject());
|
||||
obs_source_draw(m_renderTarget->GetTextureObject(), 0, 0, m_width, m_height, false);
|
||||
obs_source_draw(tex->GetObject(), 0, 0, m_width, m_height, false);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
obs_source_video_render(m_target);
|
||||
obs_source_video_render(m_mirrorSource->GetObject());
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -21,10 +21,13 @@
|
|||
#include "plugin.h"
|
||||
#include "gs-rendertarget.h"
|
||||
#include "gs-sampler.h"
|
||||
#include "util-source-texture.h"
|
||||
#include <memory>
|
||||
|
||||
namespace Source {
|
||||
class MirrorAddon {
|
||||
obs_source_info osi;
|
||||
|
||||
public:
|
||||
MirrorAddon();
|
||||
~MirrorAddon();
|
||||
|
|
@ -45,12 +48,23 @@ namespace Source {
|
|||
static void deactivate(void *);
|
||||
static void video_tick(void *, float);
|
||||
static void video_render(void *, gs_effect_t *);
|
||||
|
||||
private:
|
||||
obs_source_info osi;
|
||||
};
|
||||
|
||||
class Mirror {
|
||||
bool m_active;
|
||||
obs_source_t* m_source = nullptr;
|
||||
|
||||
|
||||
bool m_rescale = false;
|
||||
bool m_keepOriginalSize = false;
|
||||
uint32_t m_width, m_height;
|
||||
std::unique_ptr<GS::RenderTarget> m_renderTargetScale;
|
||||
std::shared_ptr<GS::Sampler> m_sampler;
|
||||
gs_effect_t* m_scalingEffect = nullptr;
|
||||
|
||||
std::unique_ptr<util::SourceTexture> m_mirrorSource;
|
||||
std::string m_mirrorName;
|
||||
|
||||
public:
|
||||
Mirror(obs_data_t*, obs_source_t*);
|
||||
~Mirror();
|
||||
|
|
@ -63,19 +77,5 @@ namespace Source {
|
|||
void deactivate();
|
||||
void video_tick(float);
|
||||
void video_render(gs_effect_t*);
|
||||
|
||||
private:
|
||||
bool m_active;
|
||||
obs_source_t* m_source = nullptr;
|
||||
obs_source_t* m_target = nullptr;
|
||||
std::string m_targetName;
|
||||
|
||||
bool m_rescale = false;
|
||||
bool m_keepOriginalSize = false;
|
||||
uint32_t m_width, m_height;
|
||||
std::unique_ptr<GS::RenderTarget> m_renderTarget;
|
||||
std::unique_ptr<GS::RenderTarget> m_renderTargetScale;
|
||||
std::shared_ptr<GS::Sampler> m_sampler;
|
||||
gs_effect_t* m_scalingEffect = nullptr;
|
||||
};
|
||||
};
|
||||
|
|
|
|||
|
|
@ -20,8 +20,10 @@
|
|||
#include "util-math.h"
|
||||
#include "util-memory.h"
|
||||
#include <malloc.h>
|
||||
#include <stdlib.h>
|
||||
#include <cctype>
|
||||
|
||||
void* util::vec3a::operator new(size_t count){
|
||||
void* util::vec3a::operator new(size_t count) {
|
||||
return _aligned_malloc(count, 16);
|
||||
}
|
||||
|
||||
|
|
@ -37,7 +39,7 @@ void util::vec3a::operator delete[](void* p) {
|
|||
_aligned_free(p);
|
||||
}
|
||||
|
||||
void* util::vec4a::operator new(size_t count){
|
||||
void* util::vec4a::operator new(size_t count) {
|
||||
return _aligned_malloc(count, 16);
|
||||
}
|
||||
|
||||
|
|
@ -52,3 +54,42 @@ void util::vec4a::operator delete(void* p) {
|
|||
void util::vec4a::operator delete[](void* p) {
|
||||
_aligned_free(p);
|
||||
}
|
||||
|
||||
std::pair<int64_t, int64_t> util::SizeFromString(std::string text, bool allowSquare) {
|
||||
int64_t width, height;
|
||||
|
||||
const char* begin = text.c_str();
|
||||
const char* end = text.c_str() + text.size() + 1;
|
||||
char* here = const_cast<char*>(end);
|
||||
|
||||
long long res = strtoll(begin, &here, 0);
|
||||
if (errno == ERANGE) {
|
||||
return { 0, 0 };
|
||||
}
|
||||
width = res;
|
||||
|
||||
while (here != end) {
|
||||
if (isdigit(*here) || (*here == '-') || (*here == '+')) {
|
||||
break;
|
||||
}
|
||||
here++;
|
||||
}
|
||||
if (here == end) {
|
||||
// Are we allowed to return a square?
|
||||
if (allowSquare) {
|
||||
// Yes: Return width,width.
|
||||
return { width, width };
|
||||
} else {
|
||||
// No: Return width,0.
|
||||
return { width, 0 };
|
||||
}
|
||||
}
|
||||
|
||||
res = strtoll(here, nullptr, 0);
|
||||
if (errno == ERANGE) {
|
||||
return { width, 0 };
|
||||
}
|
||||
height = res;
|
||||
|
||||
return { width, height };
|
||||
}
|
||||
|
|
|
|||
|
|
@ -20,6 +20,8 @@
|
|||
#pragma once
|
||||
#include <math.h>
|
||||
#include <inttypes.h>
|
||||
#include <utility>
|
||||
#include <string>
|
||||
|
||||
// OBS
|
||||
#include <libobs/graphics/vec2.h>
|
||||
|
|
@ -60,4 +62,6 @@ namespace util {
|
|||
static void vec4a::operator delete(void* p);
|
||||
static void vec4a::operator delete[](void* p);
|
||||
};
|
||||
|
||||
std::pair<int64_t, int64_t> SizeFromString(std::string text, bool allowSquare = true);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -19,25 +19,50 @@
|
|||
|
||||
#include "util-memory.h"
|
||||
#include <cstdlib>
|
||||
#define USE_STD_ALLOC_FREE
|
||||
|
||||
void* util::malloc_aligned(size_t align, size_t size) {
|
||||
#ifdef USE_STD_ALLOC_FREE
|
||||
#if defined(_MSC_VER)
|
||||
#ifdef DEBUG
|
||||
return _aligned_malloc_dbg(size, align);
|
||||
#else
|
||||
return _aligned_malloc(size, align);
|
||||
#endif
|
||||
#else
|
||||
return aligned_malloc(align, size);
|
||||
#endif
|
||||
#else
|
||||
// Ensure that we have space for the pointer and the data.
|
||||
size_t asize = aligned_offset(align, size + sizeof(void*));
|
||||
size_t asize = aligned_offset(align, size + (sizeof(void*) * 2));
|
||||
|
||||
// Allocate memory and store integer representation of pointer.
|
||||
void* ptr = malloc(asize);
|
||||
|
||||
// Calculate actual aligned position
|
||||
intptr_t ptr_off = aligned_offset(align, reinterpret_cast<size_t>(ptr)+sizeof(void*));
|
||||
intptr_t ptr_off = aligned_offset(align, reinterpret_cast<size_t>(ptr) + sizeof(void*));
|
||||
|
||||
// Store actual pointer at ptr_off - sizeof(void*).
|
||||
*reinterpret_cast<intptr_t*>(ptr_off - sizeof(void*)) = reinterpret_cast<intptr_t>(ptr);
|
||||
|
||||
// Return aligned pointer
|
||||
return reinterpret_cast<void*>(ptr_off);
|
||||
#endif
|
||||
}
|
||||
|
||||
void util::free_aligned(void* mem) {
|
||||
void* ptr = reinterpret_cast<void*>(*reinterpret_cast<intptr_t*>(static_cast<char*>(mem)-sizeof(void*)));
|
||||
#ifdef USE_STD_ALLOC_FREE
|
||||
#if defined(_MSC_VER)
|
||||
#ifdef DEBUG
|
||||
_aligned_free_dbg(mem);
|
||||
#else
|
||||
_aligned_free(mem);
|
||||
#endif
|
||||
#else
|
||||
free(mem);
|
||||
#endif
|
||||
#else
|
||||
void* ptr = reinterpret_cast<void*>(*reinterpret_cast<intptr_t*>(static_cast<char*>(mem) - sizeof(void*)));
|
||||
free(ptr);
|
||||
#endif
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,74 @@
|
|||
// Modern effects for a modern Streamer
|
||||
// Copyright (C) 2017 Michael Fabian Dirks
|
||||
//
|
||||
// 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 "util-source-texture.h"
|
||||
|
||||
util::SourceTexture::~SourceTexture() {
|
||||
if (m_source) {
|
||||
obs_source_release(m_source);
|
||||
m_source = nullptr;
|
||||
}
|
||||
m_rt = nullptr;
|
||||
}
|
||||
|
||||
util::SourceTexture::SourceTexture() {
|
||||
m_rt = std::make_shared<GS::RenderTarget>(GS_RGBA, GS_ZS_NONE);
|
||||
}
|
||||
|
||||
obs_source_t* util::SourceTexture::GetObject() {
|
||||
return m_source;
|
||||
}
|
||||
|
||||
util::SourceTexture::SourceTexture(const char* name) : SourceTexture() {
|
||||
m_source = obs_get_source_by_name(name);
|
||||
if (!m_source) {
|
||||
throw std::invalid_argument("No such source.");
|
||||
}
|
||||
}
|
||||
|
||||
util::SourceTexture::SourceTexture(std::string name) : SourceTexture(name.c_str()) {}
|
||||
|
||||
util::SourceTexture::SourceTexture(obs_source_t* src) : SourceTexture() {
|
||||
m_source = src;
|
||||
if (!m_source) {
|
||||
throw std::invalid_argument("No such source.");
|
||||
}
|
||||
}
|
||||
|
||||
std::shared_ptr<GS::Texture> util::SourceTexture::Render(size_t width, size_t height) {
|
||||
if (!m_source) {
|
||||
throw std::invalid_argument("Missing source to render.");
|
||||
}
|
||||
if ((width == 0) || (width >= 16384)) {
|
||||
throw std::runtime_error("Width too large or too small.");
|
||||
}
|
||||
if ((height == 0) || (height >= 16384)) {
|
||||
throw std::runtime_error("Height too large or too small.");
|
||||
}
|
||||
|
||||
{
|
||||
auto op = m_rt->Render((uint32_t)width, (uint32_t)height);
|
||||
vec4 black; vec4_zero(&black);
|
||||
gs_ortho(0, (float_t)width, 0, (float_t)height, 0, 1);
|
||||
gs_clear(GS_CLEAR_COLOR, &black, 0, 0);
|
||||
obs_source_video_render(m_source);
|
||||
}
|
||||
|
||||
std::shared_ptr<GS::Texture> tex;
|
||||
m_rt->GetTexture(tex);
|
||||
return tex;
|
||||
}
|
||||
|
|
@ -0,0 +1,41 @@
|
|||
// Modern effects for a modern Streamer
|
||||
// Copyright (C) 2017 Michael Fabian Dirks
|
||||
//
|
||||
// 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
|
||||
|
||||
#pragma once
|
||||
#include <string>
|
||||
#include <libobs/obs.h>
|
||||
#include <memory>
|
||||
#include "gs-texture.h"
|
||||
#include "gs-rendertarget.h"
|
||||
|
||||
namespace util {
|
||||
class SourceTexture {
|
||||
obs_source_t* m_source;
|
||||
std::shared_ptr<GS::RenderTarget> m_rt;
|
||||
|
||||
SourceTexture();
|
||||
public:
|
||||
~SourceTexture();
|
||||
SourceTexture(const char* name);
|
||||
SourceTexture(std::string name);
|
||||
SourceTexture(obs_source_t* src);
|
||||
|
||||
obs_source_t* GetObject();
|
||||
|
||||
std::shared_ptr<GS::Texture> Render(size_t width, size_t height);
|
||||
};
|
||||
}
|
||||
Loading…
Reference in New Issue