blob: ad034da90eae455c404d7359f2ce4c0948015515 [file] [log] [blame]
* Copyright 2016 Google Inc.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
#ifndef GrVkPipelineState_DEFINED
#define GrVkPipelineState_DEFINED
#include "include/gpu/vk/GrVkTypes.h"
#include "src/gpu/glsl/GrGLSLProgramBuilder.h"
#include "src/gpu/vk/GrVkDescriptorSetManager.h"
#include "src/gpu/vk/GrVkPipelineStateDataManager.h"
class GrPipeline;
class GrStencilSettings;
class GrVkBuffer;
class GrVkCommandBuffer;
class GrVkDescriptorPool;
class GrVkDescriptorSet;
class GrVkGpu;
class GrVkImageView;
class GrVkPipeline;
class GrVkRenderTarget;
class GrVkSampler;
class GrVkTexture;
* This class holds onto a GrVkPipeline object that we use for draws. Besides storing the acutal
* GrVkPipeline object, this class is also responsible handling all uniforms, descriptors, samplers,
* and other similar objects that are used along with the VkPipeline in the draw. This includes both
* allocating and freeing these objects, as well as updating their values.
class GrVkPipelineState {
using UniformInfoArray = GrVkPipelineStateDataManager::UniformInfoArray;
using UniformHandle = GrGLSLProgramDataManager::UniformHandle;
sk_sp<const GrVkPipeline>,
const GrVkDescriptorSetManager::Handle& samplerDSHandle,
const GrGLSLBuiltinUniformHandles& builtinUniformHandles,
const UniformInfoArray& uniforms,
uint32_t uniformSize,
bool usePushConstants,
const UniformInfoArray& samplers,
std::vector<std::unique_ptr<GrFragmentProcessor::ProgramImpl>> fpImpls);
bool setAndBindUniforms(GrVkGpu*, SkISize colorAttachmentDimensions, const GrProgramInfo&,
* This must be called after setAndBindUniforms() since that function invalidates texture
* bindings.
bool setAndBindTextures(GrVkGpu*,
const GrGeometryProcessor&,
const GrPipeline&,
const GrSurfaceProxy* const geomProcTextures[],
bool setAndBindInputAttachment(GrVkGpu*, gr_rp<const GrVkDescriptorSet> inputDescSet,
void bindPipeline(const GrVkGpu* gpu, GrVkCommandBuffer* commandBuffer);
void freeGPUResources(GrVkGpu* gpu);
* We use the RT's size and origin to adjust from Skia device space to vulkan normalized device
* space and to make device space positions have the correct origin for processors that require
* them.
struct RenderTargetState {
SkISize fRenderTargetSize;
GrSurfaceOrigin fRenderTargetOrigin;
RenderTargetState() { this->invalidate(); }
void invalidate() {
fRenderTargetSize.fWidth = -1;
fRenderTargetSize.fHeight = -1;
fRenderTargetOrigin = (GrSurfaceOrigin)-1;
// Helper for setData() that sets the view matrix and loads the render target height uniform
void setRenderTargetState(SkISize colorAttachmentDimensions, GrSurfaceOrigin);
// GrManagedResources
sk_sp<const GrVkPipeline> fPipeline;
const GrVkDescriptorSetManager::Handle fSamplerDSHandle;
SkSTArray<4, const GrVkSampler*> fImmutableSamplers;
// Tracks the current render target uniforms stored in the vertex buffer.
RenderTargetState fRenderTargetState;
GrGLSLBuiltinUniformHandles fBuiltinUniformHandles;
// Processors in the GrVkPipelineState
std::unique_ptr<GrGeometryProcessor::ProgramImpl> fGPImpl;
std::unique_ptr<GrXferProcessor::ProgramImpl> fXPImpl;
std::vector<std::unique_ptr<GrFragmentProcessor::ProgramImpl>> fFPImpls;
GrVkPipelineStateDataManager fDataManager;
int fNumSamplers;