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Record glUseProgramStages 'live' if it happens mid-frame. Refs #160

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baldurk
2015-10-25 13:11:48 +01:00
parent 56c5b0f884
commit 446f0ee4a6
1 changed files with 29 additions and 1 deletions
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renderdoc/driver/gl/wrappers/gl_shader_funcs.cpp
+29 -1
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@@ -929,7 +929,35 @@ void WrappedOpenGL::glUseProgramStages(GLuint pipeline, GLbitfield stages, GLuin
GLResourceRecord *record = GetResourceManager()->GetResourceRecord(ProgramPipeRes(GetCtx(), pipeline));
RDCASSERT(record);
record->AddChunk(scope.Get());
if(m_State == WRITING_CAPFRAME)
{
m_ContextRecord->AddChunk(scope.Get());
}
else
{
// USE_PROGRAMSTAGES is one of the few kinds of chunk that are
// recorded to pipeline records, so we can probably find previous
// uses (if it's been constantly rebound instead of once at init
// time) that can be popped as redundant
record->LockChunks();
while(true)
{
Chunk *end = record->GetLastChunk();
if(end->GetChunkType() == USE_PROGRAMSTAGES)
{
SAFE_DELETE(end);
record->PopChunk();
continue;
}
break;
}
record->UnlockChunks();
record->AddChunk(scope.Get());
}
if(program)
{