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This commit is contained in:
Aiden
2026-05-08 18:07:45 +10:00
parent eede6938cb
commit f322abf79a
24 changed files with 270 additions and 43 deletions
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11
apps/LoopThroughWithOpenGLCompositing/gl/pipeline/OpenGLRenderPipeline.cpp
View File

@@ -34,8 +34,8 @@ bool OpenGLRenderPipeline::RenderFrame(const RenderPipelineFrameContext& context
glBindFramebuffer(GL_FRAMEBUFFER, mRenderer.OutputFramebuffer());
if (mOutputReady)
mOutputReady();
if (state.outputPixelFormat == VideoIOPixelFormat::V210)
PackOutputForV210(state);
if (state.outputPixelFormat == VideoIOPixelFormat::V210 || state.outputPixelFormat == VideoIOPixelFormat::Yuva10)
PackOutputFor10Bit(state);
glFlush();
const auto renderEndTime = std::chrono::steady_clock::now();
@@ -50,7 +50,7 @@ bool OpenGLRenderPipeline::RenderFrame(const RenderPipelineFrameContext& context
return true;
}
void OpenGLRenderPipeline::PackOutputForV210(const VideoIOState& state)
void OpenGLRenderPipeline::PackOutputFor10Bit(const VideoIOState& state)
{
glBindFramebuffer(GL_FRAMEBUFFER, mRenderer.OutputPackFramebuffer());
glViewport(0, 0, state.outputPackTextureWidth, state.outputFrameSize.height);
@@ -64,10 +64,13 @@ void OpenGLRenderPipeline::PackOutputForV210(const VideoIOState& state)
const GLint outputResolutionLocation = glGetUniformLocation(mRenderer.OutputPackProgram(), "uOutputVideoResolution");
const GLint activeWordsLocation = glGetUniformLocation(mRenderer.OutputPackProgram(), "uActiveV210Words");
const GLint packFormatLocation = glGetUniformLocation(mRenderer.OutputPackProgram(), "uOutputPackFormat");
if (outputResolutionLocation >= 0)
glUniform2f(outputResolutionLocation, static_cast<float>(state.outputFrameSize.width), static_cast<float>(state.outputFrameSize.height));
if (activeWordsLocation >= 0)
glUniform1f(activeWordsLocation, static_cast<float>(ActiveV210WordsForWidth(state.outputFrameSize.width)));
if (packFormatLocation >= 0)
glUniform1i(packFormatLocation, state.outputPixelFormat == VideoIOPixelFormat::Yuva10 ? 2 : 1);
glDrawArrays(GL_TRIANGLES, 0, 3);
glUseProgram(0);
@@ -79,7 +82,7 @@ void OpenGLRenderPipeline::ReadOutputFrame(const VideoIOState& state, VideoIOOut
{
glPixelStorei(GL_PACK_ALIGNMENT, 4);
glPixelStorei(GL_PACK_ROW_LENGTH, 0);
if (state.outputPixelFormat == VideoIOPixelFormat::V210)
if (state.outputPixelFormat == VideoIOPixelFormat::V210 || state.outputPixelFormat == VideoIOPixelFormat::Yuva10)
{
glBindFramebuffer(GL_READ_FRAMEBUFFER, mRenderer.OutputPackFramebuffer());
glReadPixels(0, 0, state.outputPackTextureWidth, state.outputFrameSize.height, GL_RGBA, GL_UNSIGNED_BYTE, outputFrame.bytes);

2
apps/LoopThroughWithOpenGLCompositing/gl/pipeline/OpenGLRenderPipeline.h
View File

@@ -30,7 +30,7 @@ public:
bool RenderFrame(const RenderPipelineFrameContext& context, VideoIOOutputFrame& outputFrame);
private:
void PackOutputForV210(const VideoIOState& state);
void PackOutputFor10Bit(const VideoIOState& state);
void ReadOutputFrame(const VideoIOState& state, VideoIOOutputFrame& outputFrame);
OpenGLRenderer& mRenderer;