GrMtlPipelineStateDataManager Class Reference

#include <GrMtlPipelineStateDataManager.h>

Inheritance diagram for GrMtlPipelineStateDataManager:

Public Types
typedef GrMtlUniformHandler::UniformInfoArray	UniformInfoArray
Public Types inherited from GrGLSLProgramDataManager
enum class	Specialized : bool { kNo = false , kYes = true }

Public Member Functions
	GrMtlPipelineStateDataManager (const UniformInfoArray &, uint32_t uniformSize)
void	set1iv (UniformHandle, int arrayCount, const int32_t v[]) const override
void	set1fv (UniformHandle, int arrayCount, const float v[]) const override
void	set2iv (UniformHandle, int arrayCount, const int32_t v[]) const override
void	set2fv (UniformHandle, int arrayCount, const float v[]) const override
void	setMatrix2f (UniformHandle, const float matrix[]) const override
void	setMatrix2fv (UniformHandle, int arrayCount, const float matrices[]) const override
void	uploadAndBindUniformBuffers (GrMtlGpu *gpu, GrMtlRenderCommandEncoder *renderCmdEncoder) const
void	resetDirtyBits ()
Public Member Functions inherited from GrUniformDataManager
	GrUniformDataManager (uint32_t uniformCount, uint32_t uniformSize)
void	set1i (UniformHandle, int32_t) const override
void	set1iv (UniformHandle, int arrayCount, const int32_t v[]) const override
void	set1f (UniformHandle, float v0) const override
void	set1fv (UniformHandle, int arrayCount, const float v[]) const override
void	set2i (UniformHandle, int32_t, int32_t) const override
void	set2iv (UniformHandle, int arrayCount, const int32_t v[]) const override
void	set2f (UniformHandle, float, float) const override
void	set2fv (UniformHandle, int arrayCount, const float v[]) const override
void	set3i (UniformHandle, int32_t, int32_t, int32_t) const override
void	set3iv (UniformHandle, int arrayCount, const int32_t v[]) const override
void	set3f (UniformHandle, float, float, float) const override
void	set3fv (UniformHandle, int arrayCount, const float v[]) const override
void	set4i (UniformHandle, int32_t, int32_t, int32_t, int32_t) const override
void	set4iv (UniformHandle, int arrayCount, const int32_t v[]) const override
void	set4f (UniformHandle, float, float, float, float) const override
void	set4fv (UniformHandle, int arrayCount, const float v[]) const override
void	setMatrix2f (UniformHandle, const float matrix[]) const override
void	setMatrix3f (UniformHandle, const float matrix[]) const override
void	setMatrix4f (UniformHandle, const float matrix[]) const override
void	setMatrix2fv (UniformHandle, int arrayCount, const float matrices[]) const override
void	setMatrix3fv (UniformHandle, int arrayCount, const float matrices[]) const override
void	setMatrix4fv (UniformHandle, int arrayCount, const float matrices[]) const override
void	markDirty ()
Public Member Functions inherited from GrGLSLProgramDataManager
virtual	~GrGLSLProgramDataManager ()
virtual void	set1iv (UniformHandle, int arrayCount, const int v[]) const =0
virtual void	set2iv (UniformHandle, int arrayCount, const int v[]) const =0
virtual void	set3iv (UniformHandle, int arrayCount, const int v[]) const =0
virtual void	set4iv (UniformHandle, int arrayCount, const int v[]) const =0
void	setSkMatrix (UniformHandle, const SkMatrix &) const
void	setSkM44 (UniformHandle, const SkM44 &) const
void	setRuntimeEffectUniforms (SkSpan< const SkRuntimeEffect::Uniform >, SkSpan< const UniformHandle >, SkSpan< const Specialized >, const void *src) const
void	setRuntimeEffectUniforms (SkSpan< const SkRuntimeEffect::Uniform > uniforms, SkSpan< const UniformHandle > handles, const void *src) const

Additional Inherited Members
Protected Member Functions inherited from GrUniformDataManager
int	copyUniforms (void *dest, const void *src, int numUniforms, SkSLType uniformType) const
template<int N, SkSLType kFullType, SkSLType kHalfType>
void	set (UniformHandle u, const void *v) const
template<int N, SkSLType kFullType, SkSLType kHalfType>
void	setv (UniformHandle u, int arrayCount, const void *v) const
template<int N, SkSLType FullType, SkSLType HalfType>
void	setMatrices (UniformHandle, int arrayCount, const float matrices[]) const
void *	getBufferPtrAndMarkDirty (const Uniform &uni) const
Protected Member Functions inherited from GrGLSLProgramDataManager
	GrGLSLProgramDataManager ()
Protected Attributes inherited from GrUniformDataManager
uint32_t	fUniformSize
bool	fWrite16BitUniforms = false
skia_private::TArray< Uniform, true >	fUniforms
SkAutoMalloc	fUniformData
bool	fUniformsDirty = false

Detailed Description

Definition at line 21 of file GrMtlPipelineStateDataManager.h.

Member Typedef Documentation

UniformInfoArray

typedef GrMtlUniformHandler::UniformInfoArray GrMtlPipelineStateDataManager::UniformInfoArray

Definition at line 23 of file GrMtlPipelineStateDataManager.h.

Constructor & Destructor Documentation

GrMtlPipelineStateDataManager()

GR_NORETAIN_BEGIN GrMtlPipelineStateDataManager::GrMtlPipelineStateDataManager	(	const UniformInfoArray &	uniforms,
		uint32_t	uniformSize
	)

Definition at line 20 of file GrMtlPipelineStateDataManager.mm.

        : INHERITED(uniforms.count(), uniformSize) {
    // We must add uniforms in same order is the UniformInfoArray so that UniformHandles already
    // owned by other objects will still match up here.
    int i = 0;
    for (const auto& uniformInfo : uniforms.items()) {
        Uniform& uniform = fUniforms[i];
        SkASSERT(GrShaderVar::kNonArray == uniformInfo.fVariable.getArrayCount() ||
                 uniformInfo.fVariable.getArrayCount() > 0);
        SkDEBUGCODE(
            uniform.fArrayCount = uniformInfo.fVariable.getArrayCount();
        )
        uniform.fOffset = uniformInfo.fUBOffset;
        uniform.fType = uniformInfo.fVariable.getType();
        ++i;
    }
 
    fWrite16BitUniforms = true;
}

Member Function Documentation

resetDirtyBits()

void GrMtlPipelineStateDataManager::resetDirtyBits

(

)

Definition at line 138 of file GrMtlPipelineStateDataManager.mm.

                                                   {
    fUniformsDirty = true;
}

set1fv()

void GrMtlPipelineStateDataManager::set1fv ( UniformHandle  u, int  arrayCount, const float  v[]  ) const

overridevirtual

Implements GrGLSLProgramDataManager.

Definition at line 54 of file GrMtlPipelineStateDataManager.mm.

                                                                  {
    const Uniform& uni = fUniforms[u.toIndex()];
    SkASSERT(uni.fType == SkSLType::kFloat || uni.fType == SkSLType::kHalf);
    SkASSERT(arrayCount > 0);
    SkASSERT(arrayCount <= uni.fArrayCount ||
             (1 == arrayCount && GrShaderVar::kNonArray == uni.fArrayCount));
 
    void* buffer = this->getBufferPtrAndMarkDirty(uni);
    this->copyUniforms(buffer, v, arrayCount, uni.fType);
}

set1iv()

void GrMtlPipelineStateDataManager::set1iv ( UniformHandle  u, int  arrayCount, const int32_t  v[]  ) const

override

Definition at line 41 of file GrMtlPipelineStateDataManager.mm.

                                                                    {
    const Uniform& uni = fUniforms[u.toIndex()];
    SkASSERT(uni.fType == SkSLType::kInt || uni.fType == SkSLType::kShort);
    SkASSERT(arrayCount > 0);
    SkASSERT(arrayCount <= uni.fArrayCount ||
             (1 == arrayCount && GrShaderVar::kNonArray == uni.fArrayCount));
 
    void* buffer = this->getBufferPtrAndMarkDirty(uni);
    this->copyUniforms(buffer, v, arrayCount, uni.fType);
}

set2fv()

void GrMtlPipelineStateDataManager::set2fv ( UniformHandle  u, int  arrayCount, const float  v[]  ) const

overridevirtual

Implements GrGLSLProgramDataManager.

Definition at line 80 of file GrMtlPipelineStateDataManager.mm.

                                                                  {
    const Uniform& uni = fUniforms[u.toIndex()];
    SkASSERT(uni.fType == SkSLType::kFloat2 || uni.fType == SkSLType::kHalf2);
    SkASSERT(arrayCount > 0);
    SkASSERT(arrayCount <= uni.fArrayCount ||
             (1 == arrayCount && GrShaderVar::kNonArray == uni.fArrayCount));
 
    void* buffer = this->getBufferPtrAndMarkDirty(uni);
    this->copyUniforms(buffer, v, arrayCount * 2, uni.fType);
}

set2iv()

void GrMtlPipelineStateDataManager::set2iv ( UniformHandle  u, int  arrayCount, const int32_t  v[]  ) const

override

Definition at line 67 of file GrMtlPipelineStateDataManager.mm.

                                                                    {
    const Uniform& uni = fUniforms[u.toIndex()];
    SkASSERT(uni.fType == SkSLType::kInt2 || uni.fType == SkSLType::kShort2);
    SkASSERT(arrayCount > 0);
    SkASSERT(arrayCount <= uni.fArrayCount ||
             (1 == arrayCount && GrShaderVar::kNonArray == uni.fArrayCount));
 
    void* buffer = this->getBufferPtrAndMarkDirty(uni);
    this->copyUniforms(buffer, v, arrayCount * 2, uni.fType);
}

setMatrix2f()

void GrMtlPipelineStateDataManager::setMatrix2f ( UniformHandle  u, const float  matrix[]  ) const

overridevirtual

Implements GrGLSLProgramDataManager.

Definition at line 93 of file GrMtlPipelineStateDataManager.mm.

                                                                                           {
    this->setMatrix2fv(u, 1, matrix);
}

setMatrix2fv()

void GrMtlPipelineStateDataManager::setMatrix2fv ( UniformHandle  u, int  arrayCount, const float  matrices[]  ) const

overridevirtual

Implements GrGLSLProgramDataManager.

Definition at line 97 of file GrMtlPipelineStateDataManager.mm.

                                                                        {
    const Uniform& uni = fUniforms[u.toIndex()];
    SkASSERT(uni.fType == SkSLType::kFloat2x2 || uni.fType == SkSLType::kHalf2x2);
    SkASSERT(arrayCount > 0);
    SkASSERT(arrayCount <= uni.fArrayCount ||
             (1 == arrayCount && GrShaderVar::kNonArray == uni.fArrayCount));
 
    void* buffer = this->getBufferPtrAndMarkDirty(uni);
    this->copyUniforms(buffer, m, arrayCount * 4, uni.fType);
}

uploadAndBindUniformBuffers()

void GrMtlPipelineStateDataManager::uploadAndBindUniformBuffers	(	GrMtlGpu *	gpu,
		GrMtlRenderCommandEncoder *	renderCmdEncoder
	)		const

Definition at line 110 of file GrMtlPipelineStateDataManager.mm.

                                                           {
    if (fUniformSize && fUniformsDirty) {
        fUniformsDirty = false;
        if (@available(macOS 10.11, iOS 8.3, tvOS 9.0, *)) {
            if (fUniformSize <= gpu->caps()->maxPushConstantsSize()) {
                renderCmdEncoder->setVertexBytes(fUniformData.get(), fUniformSize,
                                                 GrMtlUniformHandler::kUniformBinding);
                renderCmdEncoder->setFragmentBytes(fUniformData.get(), fUniformSize,
                                                   GrMtlUniformHandler::kUniformBinding);
                return;
            }
        }
 
        // upload the data
        GrRingBuffer::Slice slice = gpu->uniformsRingBuffer()->suballocate(fUniformSize);
        GrMtlBuffer* buffer = (GrMtlBuffer*) slice.fBuffer;
        char* destPtr = static_cast<char*>(slice.fBuffer->map()) + slice.fOffset;
        memcpy(destPtr, fUniformData.get(), fUniformSize);
 
        renderCmdEncoder->setVertexBuffer(buffer->mtlBuffer(), slice.fOffset,
                                          GrMtlUniformHandler::kUniformBinding);
        renderCmdEncoder->setFragmentBuffer(buffer->mtlBuffer(), slice.fOffset,
                                            GrMtlUniformHandler::kUniformBinding);
    }
}

---

The documentation for this class was generated from the following files:

• third_party/skia/src/gpu/ganesh/mtl/GrMtlPipelineStateDataManager.h
• third_party/skia/src/gpu/ganesh/mtl/GrMtlPipelineStateDataManager.mm