예제 #1
0
void GrVkPipelineState::setAndBindUniforms(GrVkGpu* gpu,
                                           const GrRenderTarget* renderTarget,
                                           GrSurfaceOrigin origin,
                                           const GrPrimitiveProcessor& primProc,
                                           const GrPipeline& pipeline,
                                           GrVkCommandBuffer* commandBuffer) {
    this->setRenderTargetState(renderTarget, origin);

    fGeometryProcessor->setData(fDataManager, primProc,
                                GrFragmentProcessor::CoordTransformIter(pipeline));
    GrFragmentProcessor::Iter iter(pipeline);
    GrGLSLFragmentProcessor::Iter glslIter(fFragmentProcessors.get(), fFragmentProcessorCnt);
    const GrFragmentProcessor* fp = iter.next();
    GrGLSLFragmentProcessor* glslFP = glslIter.next();
    while (fp && glslFP) {
        glslFP->setData(fDataManager, *fp);
        fp = iter.next();
        glslFP = glslIter.next();
    }
    SkASSERT(!fp && !glslFP);

    {
        SkIPoint offset;
        GrTexture* dstTexture = pipeline.peekDstTexture(&offset);

        fXferProcessor->setData(fDataManager, pipeline.getXferProcessor(), dstTexture, offset);
    }

    // Get new descriptor set
    if (fGeometryUniformBuffer || fFragmentUniformBuffer) {
        int uniformDSIdx = GrVkUniformHandler::kUniformBufferDescSet;
        if (fDataManager.uploadUniformBuffers(
                    gpu, fGeometryUniformBuffer.get(), fFragmentUniformBuffer.get()) ||
            !fUniformDescriptorSet) {
            if (fUniformDescriptorSet) {
                fUniformDescriptorSet->recycle(gpu);
            }
            fUniformDescriptorSet = gpu->resourceProvider().getUniformDescriptorSet();
            fDescriptorSets[uniformDSIdx] = fUniformDescriptorSet->descriptorSet();
            this->writeUniformBuffers(gpu);
        }
        commandBuffer->bindDescriptorSets(gpu, this, fPipelineLayout, uniformDSIdx, 1,
                                          &fDescriptorSets[uniformDSIdx], 0, nullptr);
        if (fUniformDescriptorSet) {
            commandBuffer->addRecycledResource(fUniformDescriptorSet);
        }
        if (fGeometryUniformBuffer) {
            commandBuffer->addRecycledResource(fGeometryUniformBuffer->resource());
        }
        if (fFragmentUniformBuffer) {
            commandBuffer->addRecycledResource(fFragmentUniformBuffer->resource());
        }
    }
}
예제 #2
0
void GrGLProgram::setFragmentData(const GrPrimitiveProcessor& primProc,
                                  const GrPipeline& pipeline,
                                  int* nextSamplerIdx) {
    GrFragmentProcessor::Iter iter(pipeline);
    GrGLSLFragmentProcessor::Iter glslIter(fFragmentProcessors.begin(),
                                           fFragmentProcessors.count());
    const GrFragmentProcessor* fp = iter.next();
    GrGLSLFragmentProcessor* glslFP = glslIter.next();
    while (fp && glslFP) {
        glslFP->setData(fProgramDataManager, *fp);
        this->bindTextures(*fp, pipeline.getAllowSRGBInputs(), nextSamplerIdx);
        fp = iter.next();
        glslFP = glslIter.next();
    }
    SkASSERT(!fp && !glslFP);
}
예제 #3
0
void GrVkPipelineState::setAndBindTextures(GrVkGpu* gpu,
                                           const GrPrimitiveProcessor& primProc,
                                           const GrPipeline& pipeline,
                                           const GrTextureProxy* const primProcTextures[],
                                           GrVkCommandBuffer* commandBuffer) {
    SkASSERT(primProcTextures || !primProc.numTextureSamplers());

    struct SamplerBindings {
        GrSamplerState fState;
        GrVkTexture* fTexture;
    };
    SkAutoSTMalloc<8, SamplerBindings> samplerBindings(fNumSamplers);
    int currTextureBinding = 0;

    fGeometryProcessor->setData(fDataManager, primProc,
                                GrFragmentProcessor::CoordTransformIter(pipeline));
    for (int i = 0; i < primProc.numTextureSamplers(); ++i) {
        const auto& sampler = primProc.textureSampler(i);
        auto texture = static_cast<GrVkTexture*>(primProcTextures[i]->peekTexture());
        samplerBindings[currTextureBinding++] = {sampler.samplerState(), texture};
    }

    GrFragmentProcessor::Iter iter(pipeline);
    GrGLSLFragmentProcessor::Iter glslIter(fFragmentProcessors.get(), fFragmentProcessorCnt);
    const GrFragmentProcessor* fp = iter.next();
    GrGLSLFragmentProcessor* glslFP = glslIter.next();
    while (fp && glslFP) {
        for (int i = 0; i < fp->numTextureSamplers(); ++i) {
            const auto& sampler = fp->textureSampler(i);
            samplerBindings[currTextureBinding++] =
                    {sampler.samplerState(), static_cast<GrVkTexture*>(sampler.peekTexture())};
        }
        fp = iter.next();
        glslFP = glslIter.next();
    }
    SkASSERT(!fp && !glslFP);

    if (GrTextureProxy* dstTextureProxy = pipeline.dstTextureProxy()) {
        samplerBindings[currTextureBinding++] = {
                GrSamplerState::ClampNearest(),
                static_cast<GrVkTexture*>(dstTextureProxy->peekTexture())};
    }

    // Get new descriptor set
    SkASSERT(fNumSamplers == currTextureBinding);
    if (fNumSamplers) {
        if (fSamplerDescriptorSet) {
            fSamplerDescriptorSet->recycle(gpu);
        }
        fSamplerDescriptorSet = gpu->resourceProvider().getSamplerDescriptorSet(fSamplerDSHandle);
        int samplerDSIdx = GrVkUniformHandler::kSamplerDescSet;
        fDescriptorSets[samplerDSIdx] = fSamplerDescriptorSet->descriptorSet();
        for (int i = 0; i < fNumSamplers; ++i) {
            const GrSamplerState& state = samplerBindings[i].fState;
            GrVkTexture* texture = samplerBindings[i].fTexture;

            const GrVkImageView* textureView = texture->textureView();
            const GrVkSampler* sampler = nullptr;
            if (fImmutableSamplers[i]) {
                sampler = fImmutableSamplers[i];
            } else {
                sampler = gpu->resourceProvider().findOrCreateCompatibleSampler(
                    state, texture->ycbcrConversionInfo());
            }
            SkASSERT(sampler);

            VkDescriptorImageInfo imageInfo;
            memset(&imageInfo, 0, sizeof(VkDescriptorImageInfo));
            imageInfo.sampler = sampler->sampler();
            imageInfo.imageView = textureView->imageView();
            imageInfo.imageLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;

            VkWriteDescriptorSet writeInfo;
            memset(&writeInfo, 0, sizeof(VkWriteDescriptorSet));
            writeInfo.sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET;
            writeInfo.pNext = nullptr;
            writeInfo.dstSet = fDescriptorSets[GrVkUniformHandler::kSamplerDescSet];
            writeInfo.dstBinding = i;
            writeInfo.dstArrayElement = 0;
            writeInfo.descriptorCount = 1;
            writeInfo.descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;
            writeInfo.pImageInfo = &imageInfo;
            writeInfo.pBufferInfo = nullptr;
            writeInfo.pTexelBufferView = nullptr;

            GR_VK_CALL(gpu->vkInterface(),
                       UpdateDescriptorSets(gpu->device(), 1, &writeInfo, 0, nullptr));
            commandBuffer->addResource(sampler);
            if (!fImmutableSamplers[i]) {
                sampler->unref(gpu);
            }
            commandBuffer->addResource(samplerBindings[i].fTexture->textureView());
            commandBuffer->addResource(samplerBindings[i].fTexture->resource());
        }

        commandBuffer->bindDescriptorSets(gpu, this, fPipelineLayout, samplerDSIdx, 1,
                                          &fDescriptorSets[samplerDSIdx], 0, nullptr);
        commandBuffer->addRecycledResource(fSamplerDescriptorSet);
    }
}