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[Fix, Test] (MG_State, MG_Impl, MG_Backend): a program pipeline's compute stage is dispatched on its own, and the graphics composite draws its stage programs' uniform values

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swung0x48
2026-08-11 20:10:17 -04:00
parent ba9af18033
commit 2ce0595fab
9 changed files with 260 additions and 45 deletions
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MobileGL/MG_Impl/GLImpl/Drawing/GL_Drawing.cpp
+11 -4
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@@ -14,8 +14,8 @@
#include "../Getter/GL_Getter.h"
namespace MobileGL::MG_Impl::GLImpl {
static Bool ValidateCurrentProgramForExecution(const char* functionName) {
const auto& currentProgram = MG_State::pGLContext->GetProgramForDraw();
static Bool ValidateProgramForExecution(const SharedPtr<MG_State::GLState::ProgramObject>& currentProgram,
const char* functionName) {
if (!currentProgram) {
MG_State::pGLContext->RecordError(
ErrorCode::InvalidOperation,
@@ -34,10 +34,17 @@ namespace MobileGL::MG_Impl::GLImpl {
return true;
}
static Bool ValidateCurrentProgramForExecution(const char* functionName) {
return ValidateProgramForExecution(MG_State::pGLContext->GetProgramForDraw(), functionName);
}
// A dispatch resolves its program through the DISPATCH accessor: with a pipeline bound
// that is the pipeline's compute stage program, not the graphics composite a draw would
// build - which no longer contains a compute stage to find at all.
static Bool ValidateCurrentProgramForCompute(const char* functionName) {
if (!ValidateCurrentProgramForExecution(functionName)) return false;
const auto& currentProgram = MG_State::pGLContext->GetProgramForDispatch();
if (!ValidateProgramForExecution(currentProgram, functionName)) return false;
const auto& currentProgram = MG_State::pGLContext->GetProgramForDraw();
if (currentProgram->GetShaderIndexByStage(ShaderStage::Compute) < 0) {
MG_State::pGLContext->RecordError(
ErrorCode::InvalidOperation,