aiden/video-shader-toys
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Render udpates

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This commit is contained in:
Aiden
2026-05-12 15:26:02 +10:00
parent c5fd8e72b4
commit 334693f28c
13 changed files with 437 additions and 23 deletions
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75
apps/RenderCadenceCompositor/render/RuntimeRenderScene.cpp
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@@ -1,5 +1,7 @@
#include "RuntimeRenderScene.h"
#include "../platform/HiddenGlWindow.h"
#include <algorithm>
#include <functional>
#include <utility>
@@ -9,9 +11,17 @@ RuntimeRenderScene::~RuntimeRenderScene()
ShutdownGl();
}
bool RuntimeRenderScene::StartPrepareWorker(std::unique_ptr<HiddenGlWindow> sharedWindow, std::string& error)
{
return mPrepareWorker.Start(std::move(sharedWindow), error);
}
bool RuntimeRenderScene::CommitRenderLayers(const std::vector<RenderCadenceCompositor::RuntimeRenderLayerModel>& layers, std::string& error)
{
ConsumePreparedPrograms();
std::vector<std::string> nextOrder;
std::vector<RenderCadenceCompositor::RuntimeRenderLayerModel> layersToPrepare;
nextOrder.reserve(layers.size());
for (const RenderCadenceCompositor::RuntimeRenderLayerModel& layer : layers)
nextOrder.push_back(layer.id);
@@ -48,25 +58,38 @@ bool RuntimeRenderScene::CommitRenderLayers(const std::vector<RenderCadenceCompo
if (program->shaderId == layer.shaderId && program->sourceFingerprint == fingerprint && program->renderer && program->renderer->HasProgram())
continue;
if (program->pendingFingerprint == fingerprint)
continue;
std::unique_ptr<RuntimeShaderRenderer> nextRenderer = std::make_unique<RuntimeShaderRenderer>();
if (!nextRenderer->CommitShaderArtifact(layer.artifact, error))
return false;
if (program->renderer)
program->renderer->ShutdownGl();
program->shaderId = layer.shaderId;
program->sourceFingerprint = fingerprint;
program->renderer = std::move(nextRenderer);
program->pendingFingerprint = fingerprint;
layersToPrepare.push_back(layer);
}
mLayerOrder = std::move(nextOrder);
if (!layersToPrepare.empty())
mPrepareWorker.Submit(layersToPrepare);
error.clear();
return true;
}
bool RuntimeRenderScene::HasLayers()
{
ConsumePreparedPrograms();
for (const std::string& layerId : mLayerOrder)
{
const LayerProgram* layer = FindLayer(layerId);
if (layer && layer->renderer && layer->renderer->HasProgram())
return true;
}
return false;
}
void RuntimeRenderScene::RenderFrame(uint64_t frameIndex, unsigned width, unsigned height)
{
ConsumePreparedPrograms();
for (const std::string& layerId : mLayerOrder)
{
LayerProgram* layer = FindLayer(layerId);
@@ -78,6 +101,7 @@ void RuntimeRenderScene::RenderFrame(uint64_t frameIndex, unsigned width, unsign
void RuntimeRenderScene::ShutdownGl()
{
mPrepareWorker.Stop();
for (LayerProgram& layer : mLayers)
{
if (layer.renderer)
@@ -87,6 +111,41 @@ void RuntimeRenderScene::ShutdownGl()
mLayerOrder.clear();
}
void RuntimeRenderScene::ConsumePreparedPrograms()
{
RuntimePreparedShaderProgram preparedProgram;
while (mPrepareWorker.TryConsume(preparedProgram))
{
if (!preparedProgram.succeeded)
{
preparedProgram.ReleaseGl();
continue;
}
LayerProgram* layer = FindLayer(preparedProgram.layerId);
if (!layer || layer->pendingFingerprint != preparedProgram.sourceFingerprint)
{
preparedProgram.ReleaseGl();
continue;
}
std::unique_ptr<RuntimeShaderRenderer> nextRenderer = std::make_unique<RuntimeShaderRenderer>();
std::string error;
if (!nextRenderer->CommitPreparedProgram(preparedProgram, error))
{
preparedProgram.ReleaseGl();
continue;
}
if (layer->renderer)
layer->renderer->ShutdownGl();
layer->renderer = std::move(nextRenderer);
layer->shaderId = preparedProgram.shaderId;
layer->sourceFingerprint = preparedProgram.sourceFingerprint;
layer->pendingFingerprint.clear();
}
}
RuntimeRenderScene::LayerProgram* RuntimeRenderScene::FindLayer(const std::string& layerId)
{
for (LayerProgram& layer : mLayers)