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Add option to reflect buffer blocks & variables separately to uniforms

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* Also note the uniform indices of atomic counter buffers
This commit is contained in:
baldurk 2019-01-30 14:18:43 +00:00
parent 4a2aa82236
commit 657acc0c40
15 changed files with 158 additions and 29 deletions
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7
glslang/Public/ShaderLang.h
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@ -247,6 +247,7 @@ typedef enum {
EShReflectionStrictArraySuffix = (1 << 0), // reflection will follow stricter rules for array-of-structs suffixes
EShReflectionBasicArraySuffix = (1 << 1), // arrays of basic types will be appended with [0] as in GL reflection
EShReflectionIntermediateIO = (1 << 2), // reflect inputs and outputs to program, even with no vertex shader
EShReflectionSeparateBuffers = (1 << 3), // buffer variables and buffer blocks are reflected separately
} EShReflectionOptions;
//
@ -748,6 +749,12 @@ public:
const TObjectReflection& getPipeInput(int index) const;
int getNumPipeOutputs() const;
const TObjectReflection& getPipeOutput(int index) const;
int getNumBufferVariables() const;
const TObjectReflection& getBufferVariable(int index) const;
int getNumBufferBlocks() const;
const TObjectReflection& getBufferBlock(int index) const;
int getNumAtomicCounters() const;
const TObjectReflection& getAtomicCounter(int index) const;
// Legacy Reflection Interface - expressed in terms of above interface
int getNumLiveUniformVariables() const // can be used for glGetProgramiv(GL_ACTIVE_UNIFORMS)