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VkeCreateUtils.cpp
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VkeCreateUtils.cpp
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/*-----------------------------------------------------------------------
Copyright (c) 2014-2016, NVIDIA. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Neither the name of its contributors may be used to endorse
or promote products derived from this software without specific
prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-----------------------------------------------------------------------*/
/* Contact chebert@nvidia.com (Chris Hebert) for feedback */
#include "VkeCreateUtils.h"
#include "VulkanDeviceContext.h"
#include <memory.h>
#include <vulkan/vulkan.h>
#include <iostream>
#include "nv_helpers/nvprint.hpp"
VkDevice getDefaultDevice(){
VulkanDC *dc = VulkanDC::Get();
if (!dc) return VK_NULL_HANDLE;
VulkanDC::Device *defaultDevice = dc->getDefaultDevice();
if (!defaultDevice) return VK_NULL_HANDLE;
return defaultDevice->getVKDevice();
}
VkResult vulkanCreateInstance(const VkInstanceCreateInfo *pCreateInfo, VkInstance *pInstance){
return vkCreateInstance(pCreateInfo,NULL,pInstance);
}
uint32_t getMemoryType(uint32_t typeBits, VkFlags props){
VulkanDC *dc = VulkanDC::Get();
VulkanDC::Device *device = dc->getDefaultDevice();
uint32_t outType;
return device->getBestMemoryType(typeBits,props);
}
void commandPoolCreateInfo(VkCommandPoolCreateInfo *outPool, uint32_t inQueueFamilyIndex, VkCommandPoolCreateFlags inFlags){
memset(outPool, 0, sizeof(VkCommandPoolCreateInfo));
outPool->sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO;
outPool->queueFamilyIndex = inQueueFamilyIndex;
outPool->flags = inFlags;
}
void commandPoolCreate(VkCommandPool *outPool, uint32_t inQueueFamilyIndex, VkCommandPoolCreateFlags inFlags){
VkCommandPoolCreateInfo cmdPoolInfo;
commandPoolCreateInfo(&cmdPoolInfo, inQueueFamilyIndex, inFlags);
VKA_CHECK_ERROR(vkCreateCommandPool(getDefaultDevice(),&cmdPoolInfo,NULL,outPool),"Could not create command pool.\n");
}
void imageSetLayoutBarrier(
VulkanDC::Device::Queue::CommandBufferID &inCommandID,
VulkanDC::Device::Queue::Name &inQueueName,
VkImage image,
VkImageAspectFlags aspect,
VkImageLayout oldLayout,
VkImageLayout newLayout,
VkAccessFlagBits inSrcAccessmask,
VkAccessFlagBits inDstAccessmask,
uint32_t inArraySize,
uint32_t inBaseArraySlice){
VulkanDC *dc = VulkanDC::Get();
if (!dc) return;
VulkanDC::Device *device = dc->getDefaultDevice();
if (!device) return;
VulkanDC::Device::Queue *queue = device->getQueue(inQueueName);
if (!queue) return;
VkCommandBuffer cmd;
queue->beginCommandBuffer(inCommandID,&cmd);
VkImageSubresourceRange subRange;
imageSubresourceRange(&subRange, aspect, inArraySize, inBaseArraySlice, 1, 0);
imageBarrierCreate(&cmd, oldLayout, newLayout, image, subRange,inDstAccessmask,inSrcAccessmask);
}
void imageSetLayout(VkCommandBuffer *inCmd, VkImage image, VkImageAspectFlags aspect, VkImageLayout oldLayout, VkImageLayout newLayout, uint32_t inArraySize, uint32_t inBaseArraySlice){
VkImageSubresourceRange subRange;
imageSubresourceRange(&subRange, aspect, inArraySize, inBaseArraySlice, 1, 0);
imageBarrierCreate(inCmd, oldLayout, newLayout, image, subRange);
}
void bufferCreateInfo(VkBufferCreateInfo *outBuffer, size_t inputSize, VkBufferUsageFlagBits inUsage){
memset(outBuffer, 0, sizeof(VkBufferCreateInfo));
outBuffer->sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO;
outBuffer->usage = inUsage;
outBuffer->size = inputSize;
}
void bufferCreate(VkBuffer *outBuffer, size_t inputSize, VkBufferUsageFlagBits inUsage){
VkBufferCreateInfo bufInfo;
bufferCreateInfo(&bufInfo, inputSize, inUsage);
VKA_CHECK_ERROR(vkCreateBuffer(getDefaultDevice(), &bufInfo,NULL, outBuffer), "Could not create buffer.\n");
}
void createBufferData(uint8_t *inputData, size_t inputSize, BufferData *outData, VkBufferUsageFlagBits usage, VkMemoryPropertyFlagBits flags){
VulkanDC *dc = VulkanDC::Get();
VulkanDC::Device *device = dc->getDefaultDevice();
bufferCreate(&outData->buf, inputSize, usage);
bufferAlloc(&outData->buf, &outData->memory, flags);
/*
Populate the data with the vertices.
map/copy/unmap
*/
uint8_t *vData;
VKA_CHECK_ERROR(vkMapMemory(device->getVKDevice(), outData->memory, 0, 0, 0, (void **)&vData), "Could not map vertex buffer memory.\n");
memcpy(vData, (const void *)&(inputData[0]), inputSize);
vkUnmapMemory(device->getVKDevice(), outData->memory);
bufferViewCreate(&outData->buf, &outData->view, inputSize);
}
void bufferAlloc(VkBuffer *inBuffer, VkDeviceMemory *outMemory, VkMemoryPropertyFlags inFlags){
VkMemoryAllocateInfo allocInfo;
memset(&allocInfo, 0, sizeof(allocInfo));
allocInfo.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO;
allocInfo.allocationSize = 0;
allocInfo.memoryTypeIndex = 0;
VkMemoryRequirements memReqs;
vkGetBufferMemoryRequirements(getDefaultDevice(),*inBuffer,&memReqs);
allocInfo.allocationSize = memReqs.size;
allocInfo.memoryTypeIndex = getMemoryType(memReqs.memoryTypeBits, inFlags);
VKA_CHECK_ERROR(vkAllocateMemory(getDefaultDevice(),&allocInfo,NULL,outMemory),"Could not allocate memory.\n");
VKA_CHECK_ERROR(vkBindBufferMemory(getDefaultDevice(), *inBuffer, *outMemory,0), "Could not bind buffer memory.\n");
}
void bufferViewCreate(VkBuffer *inBuffer, VkBufferView *outView, size_t inSize, size_t inOffset){
VkBufferViewCreateInfo view_info;
memset(&view_info, 0, sizeof(view_info));
view_info.sType = VK_STRUCTURE_TYPE_BUFFER_VIEW_CREATE_INFO;
view_info.pNext = NULL;
view_info.buffer = *inBuffer;
view_info.offset = inOffset;
view_info.range = inSize;
VKA_CHECK_ERROR(vkCreateBufferView(getDefaultDevice(), &view_info,NULL, outView), "Could not create buffer view.\n");
}
void imageCreateInfo(
VkImageCreateInfo *outInfo,
VkFormat inFormat,
VkImageType inType,
uint32_t inWidth,
uint32_t inHeight,
uint32_t inDepth,
uint32_t inArraySize,
VkImageUsageFlagBits inUsage,
VkImageTiling inTiling,
VkSampleCountFlagBits inSamples,
uint32_t inMipLevels){
memset(outInfo, 0, sizeof(VkImageCreateInfo));
outInfo->sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO;
outInfo->imageType = inType;
outInfo->format = inFormat;
outInfo->extent.width = inWidth;
outInfo->extent.height = inHeight;
outInfo->extent.depth = inDepth;
outInfo->mipLevels = inMipLevels;
outInfo->arrayLayers = inArraySize;
outInfo->samples = inSamples;
outInfo->tiling = inTiling;
outInfo->usage = inUsage;
outInfo->flags = 0;
outInfo->initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
if(inArraySize == 6) outInfo->flags = VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT;
}
void imageCreate(
VkImage *outImage,
VkDeviceMemory *outMemory,
VkFormat inFormat,
VkImageType inType,
uint32_t inWidth,
uint32_t inHeight,
uint32_t inDepth ,
uint32_t inArraySize,
VkFlags inMemFlags,
VkImageUsageFlagBits inUsage,
VkImageTiling inTiling,
VkSampleCountFlagBits inSamples,
uint32_t inMipLevels){
VkImageCreateInfo imageInfo;
imageCreateInfo(
&imageInfo, inFormat, inType,
inWidth, inHeight, inDepth, inArraySize,
inUsage, inTiling, inSamples, inMipLevels);
VkMemoryRequirements memReqs;
VkMemoryAllocateInfo memAlloc;
memset(&memAlloc, 0, sizeof(memAlloc));
memAlloc.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO;
memAlloc.allocationSize = 0;
memAlloc.memoryTypeIndex = 0;
VKA_CHECK_ERROR(vkCreateImage(getDefaultDevice(), &imageInfo, NULL,outImage), "Could not create image.\n");
vkGetImageMemoryRequirements(getDefaultDevice(), *outImage, &memReqs);
memAlloc.allocationSize = memReqs.size;// *inArraySize;
memAlloc.memoryTypeIndex = getMemoryType(memReqs.memoryTypeBits, inMemFlags);
VKA_CHECK_ERROR(vkAllocateMemory(getDefaultDevice(),&memAlloc,NULL,outMemory),"Could not allocate image memory on device.\n");
}
void imageCreateAndBind(
VkImage *outImage,
VkDeviceMemory *outMemory,
VkFormat inFormat,
VkImageType inType,
uint32_t inWidth,
uint32_t inHeight,
uint32_t inDepth,
uint32_t inArraySize,
VkFlags inMemFlags,
VkImageUsageFlagBits inUsage,
VkImageTiling inTiling,
VkSampleCountFlagBits inSamples,
uint32_t inMipLevels){
imageCreate(outImage, outMemory, inFormat, inType, inWidth, inHeight, inDepth, inArraySize, inMemFlags, inUsage, inTiling, inSamples, inMipLevels);
VKA_CHECK_ERROR(vkBindImageMemory(getDefaultDevice(), *outImage, *outMemory, 0), "Could not bind image memory.\n");
}
void attachmentDescriptionInit(
VkAttachmentDescription *outDescription
){
memset(outDescription, 0, sizeof(VkAttachmentDescription));
}
void attachmentDescription(
VkAttachmentDescription *outDescription,
VkFormat inFormat,
VkSampleCountFlagBits inSamples,
VkAttachmentLoadOp inLoadOp,
VkAttachmentStoreOp inStoreOp,
VkImageLayout inInitialLayout,
VkImageLayout inFinalLayout){
attachmentDescriptionInit(outDescription);
outDescription->flags = VK_ATTACHMENT_DESCRIPTION_MAY_ALIAS_BIT;
outDescription->samples = inSamples;
outDescription->format = inFormat;
outDescription->loadOp = inLoadOp;
outDescription->storeOp = inStoreOp;
outDescription->stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
outDescription->stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
outDescription->initialLayout = inInitialLayout;
outDescription->finalLayout = inFinalLayout;
}
void depthStencilAttachmentDescription(
VkAttachmentDescription *outDescription,
VkFormat inFormat,
VkSampleCountFlagBits inSamples,
VkAttachmentLoadOp inLoadOp,
VkAttachmentStoreOp inStoreOp,
VkImageLayout inInitialLayout,
VkImageLayout inFinalLayout){
attachmentDescriptionInit(outDescription);
outDescription->samples = inSamples;
outDescription->format = inFormat;
outDescription->loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR;
outDescription->storeOp = VK_ATTACHMENT_STORE_OP_STORE;
outDescription->stencilLoadOp = inLoadOp;
outDescription->stencilStoreOp = inStoreOp;
outDescription->initialLayout = inInitialLayout;
outDescription->finalLayout = inFinalLayout;
}
void subpassDescriptionInit(VkSubpassDescription *outDescription){
memset(outDescription, 0, sizeof(VkSubpassDescription));
}
void subpassDescription(
VkSubpassDescription *outDescription,
uint32_t inColorCount,
VkAttachmentReference *inColorAttachments,
VkAttachmentReference *inDepthStencilAttachment,
VkAttachmentReference *inResolveAttachments,
uint32_t inInputCount,
VkAttachmentReference *inInputAttachments,
VkSubpassDescriptionFlags inFlags,
VkPipelineBindPoint inBindPoint,
uint32_t inPreserveCount,
VkAttachmentReference *inPreserveAttachments
){
subpassDescriptionInit(outDescription);
outDescription->pipelineBindPoint = inBindPoint;
outDescription->flags = inFlags;
outDescription->inputAttachmentCount = inInputCount;
outDescription->pInputAttachments = inInputAttachments;
outDescription->colorAttachmentCount = inColorCount;
outDescription->pColorAttachments = inColorAttachments;
outDescription->pResolveAttachments = inResolveAttachments;
outDescription->pDepthStencilAttachment = inDepthStencilAttachment;
outDescription->preserveAttachmentCount = inPreserveCount;
outDescription->pPreserveAttachments = 0; //hack!!
}
void renderPassCreate(
VkRenderPass *outPass,
uint32_t inAttachmentCount,
VkAttachmentDescription *inAttachments,
uint32_t inSubPassCount,
VkSubpassDescription *inSubPasses,
uint32_t inDependencyCount,
VkSubpassDependency *inDependencies){
VkRenderPassCreateInfo rpInfo;
memset(&rpInfo, 0, sizeof(VkRenderPassCreateInfo));
rpInfo.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO;
rpInfo.attachmentCount = inAttachmentCount;
rpInfo.pAttachments = inAttachments;
rpInfo.subpassCount = inSubPassCount;
rpInfo.pSubpasses = inSubPasses;
rpInfo.dependencyCount = inDependencyCount;
rpInfo.pDependencies = inDependencies;
VKA_CHECK_ERROR(vkCreateRenderPass(getDefaultDevice(), &rpInfo,NULL, outPass), "Could not create render pass.\n");
}
void viewportStateInfo(
VkPipelineViewportStateCreateInfo *outInfo,
uint32_t inViewportCount){
memset(outInfo, 0, sizeof(VkPipelineViewportStateCreateInfo));
outInfo->sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO;
outInfo->viewportCount = inViewportCount;
outInfo->scissorCount = inViewportCount;
VkViewport *vp = new VkViewport;
vp->x = 0;
vp->y = 0;
vp->width = 1024;
vp->height = 768;
vp->minDepth = 0.0f;
vp->maxDepth = 1.0f;
outInfo->pViewports = vp;
VkRect2D *rct = new VkRect2D;
rct->extent.width = 1024;
rct->extent.height = 768;
rct->offset.x = 0;
rct->offset.y = 0;
outInfo->pScissors = rct;
}
void depthStateInfo(
VkPipelineDepthStencilStateCreateInfo *outInfo,
VkBool32 inDepthTestEnable,
VkBool32 inDepthWriteEnable,
VkCompareOp inDepthCompareOp,
VkBool32 inDepthBoundsEnable,
VkStencilOp inStencilFailOp,
VkStencilOp inStencilPassOp,
VkCompareOp inStencilCompareOp,
VkBool32 inStencilTestEnable){
memset(outInfo, 0, sizeof(VkPipelineDepthStencilStateCreateInfo));
outInfo->sType = VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO;
outInfo->depthTestEnable = inDepthTestEnable;
outInfo->depthWriteEnable = inDepthWriteEnable;
outInfo->depthCompareOp = inDepthCompareOp;
outInfo->depthBoundsTestEnable = inDepthBoundsEnable;
outInfo->back.failOp = inStencilFailOp;
outInfo->back.passOp = inStencilPassOp;
outInfo->back.compareOp = inStencilCompareOp;
outInfo->stencilTestEnable = inStencilTestEnable;
outInfo->front = outInfo->back;
outInfo->minDepthBounds = 0.0f;
outInfo->maxDepthBounds = 1.0f;
outInfo->front.reference = 0;
outInfo->back.reference = 0;
outInfo->front.compareMask = 0xff;
outInfo->back.compareMask = 0xff;
outInfo->front.writeMask = 0xff;
outInfo->back.writeMask = 0xff;
}
void multisampleStateInfo(
VkPipelineMultisampleStateCreateInfo *outInfo,
VkSampleCountFlagBits inSamples,
VkSampleMask *inSampleMask,
VkBool32 inSampleShadingEnable,
float inMinSampleShading
){
memset(outInfo, 0, sizeof(VkPipelineMultisampleStateCreateInfo));
outInfo->sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO;
outInfo->rasterizationSamples = inSamples;
outInfo->pSampleMask = inSampleMask;
outInfo->sampleShadingEnable = inSampleShadingEnable;
outInfo->minSampleShading = inMinSampleShading;
}
void blendStateInfo(
VkPipelineColorBlendStateCreateInfo *outInfo,
uint32_t inAttachmentCount,
VkPipelineColorBlendAttachmentState *inAttachments,
VkBool32 inAlphaToCoverageEnable){
memset(outInfo, 0, sizeof(VkPipelineColorBlendStateCreateInfo));
outInfo->sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO;
outInfo->attachmentCount = inAttachmentCount;
outInfo->pAttachments = inAttachments;
outInfo->logicOpEnable = VK_FALSE;
outInfo->blendConstants[0] = 1.0f;
outInfo->blendConstants[1] = 1.0f;
outInfo->blendConstants[2] = 1.0f;
outInfo->blendConstants[3] = 1.0f;
}
void blendAttachmentState(
VkPipelineColorBlendAttachmentState *outState,
VkBool32 inBlendEnable,
VkBlendOp inBlendOpAlpha,
VkBlendOp inBlendOpColor,
VkBlendFactor inSrcAlpha,
VkBlendFactor inDestAlpha,
VkBlendFactor inSrcColor,
VkBlendFactor inDestColor,
VkColorComponentFlags inWriteMask){
memset(outState, 0, sizeof(VkPipelineColorBlendAttachmentState));
outState->colorWriteMask = inWriteMask;
outState->blendEnable = inBlendEnable;
outState->alphaBlendOp = inBlendOpAlpha;
outState->colorBlendOp = inBlendOpColor;
outState->srcAlphaBlendFactor = inSrcAlpha;
outState->dstAlphaBlendFactor = inDestAlpha;
outState->srcColorBlendFactor = inSrcColor;
outState->dstColorBlendFactor = inDestColor;
}
void blendAttachmentStateN(
uint32_t inCount,
VkPipelineColorBlendAttachmentState *outState,
VkBool32 inBlendEnable,
VkBlendOp inBlendOpAlpha,
VkBlendOp inBlendOpColor,
VkBlendFactor inSrcAlpha,
VkBlendFactor inDestAlpha,
VkBlendFactor inSrcColor,
VkBlendFactor inDestColor,
VkColorComponentFlags inWriteMask){
for (uint32_t i = 0; i < inCount; ++i){
blendAttachmentState(
&outState[i],
inBlendEnable,
inBlendOpAlpha,
inBlendOpColor,
inSrcAlpha,
inDestAlpha,
inSrcColor,
inDestColor,
inWriteMask);
}
}
void rasterStateInfo(
VkPipelineRasterizationStateCreateInfo *outInfo,
VkPolygonMode inFillMode,
VkCullModeFlags inCullMode,
VkFrontFace inFrontFace,
VkBool32 inDepthClipEnable,
VkBool32 inDiscardEnable
){
memset(outInfo, 0, sizeof(VkPipelineRasterizationStateCreateInfo));
outInfo->sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO;
outInfo->polygonMode = inFillMode;
outInfo->cullMode = inCullMode;
outInfo->frontFace = inFrontFace;
outInfo->depthClampEnable = inDepthClipEnable;
outInfo->rasterizerDiscardEnable = inDiscardEnable;
outInfo->lineWidth = 1.0f;
outInfo->depthBiasConstantFactor = 0.0f;
outInfo->depthBiasClamp = 0.0f;
outInfo->depthBiasEnable = VK_FALSE;
}
void inputAssemblyStateInfo(
VkPipelineInputAssemblyStateCreateInfo *outInfo,
VkPrimitiveTopology inTopology,
VkBool32 inRestartEnable
){
memset(outInfo, 0, sizeof(VkPipelineInputAssemblyStateCreateInfo));
outInfo->sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO;
outInfo->topology = inTopology;
outInfo->primitiveRestartEnable = inRestartEnable;
}
void vertexStateInfo(
VkPipelineVertexInputStateCreateInfo *outInfo,
uint32_t inBindingCount,
uint32_t inAttributeCount,
VkVertexInputBindingDescription *inBindings,
VkVertexInputAttributeDescription *inAttributes
){
memset(outInfo, 0, sizeof(VkPipelineVertexInputStateCreateInfo));
outInfo->sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO;
outInfo->vertexAttributeDescriptionCount= inAttributeCount;
outInfo->vertexBindingDescriptionCount= inBindingCount;
outInfo->pVertexAttributeDescriptions = inAttributes;
outInfo->pVertexBindingDescriptions = inBindings;
}
void vertexAttributef(
VkVertexInputAttributeDescription *outDescription,
uint32_t inLocation,
uint32_t inBinding,
VkFormat inFormat,
uint32_t inOffset
){
memset(outDescription, 0, sizeof(VkVertexInputAttributeDescription));
outDescription->location = inLocation;
outDescription->binding = inBinding;
outDescription->format = inFormat;
outDescription->offset = inOffset * sizeof(float);
}
void vertexBinding(
VkVertexInputBindingDescription *outDescription,
uint32_t inBinding,
uint32_t inStride,
VkVertexInputRate inStepRate
){
memset(outDescription, 0, sizeof(VkVertexInputBindingDescription));
outDescription->binding = inBinding;
outDescription->stride = inStride;
outDescription->inputRate = inStepRate;
}
void imageBarrierCreate(
VkCommandBuffer *inCmd,
VkImageLayout inOldLayout,
VkImageLayout inNewLayout,
VkImage inImage,
VkImageSubresourceRange &inSubRange,
VkAccessFlags inOutputMask,
VkAccessFlags inInputMask,
VkAccessFlagBits inSrcAccessMask,
VkAccessFlagBits inDstAccessMask,
VkPipelineStageFlags inSrcStages,
VkPipelineStageFlags inDestStages
){
VkImageMemoryBarrier image_memory_barrier;
memset(&image_memory_barrier, 0, sizeof(image_memory_barrier));
image_memory_barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
image_memory_barrier.pNext = NULL;
image_memory_barrier.dstAccessMask = inDstAccessMask;
image_memory_barrier.srcAccessMask = inSrcAccessMask;
image_memory_barrier.oldLayout = VK_IMAGE_LAYOUT_GENERAL;
image_memory_barrier.newLayout = inNewLayout;
image_memory_barrier.image = inImage;
image_memory_barrier.subresourceRange = inSubRange;
image_memory_barrier.srcQueueFamilyIndex = 0;
image_memory_barrier.dstQueueFamilyIndex = 0;
if (inNewLayout == VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL){
image_memory_barrier.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
}
if (inNewLayout == VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL){
image_memory_barrier.dstAccessMask = VK_ACCESS_SHADER_WRITE_BIT | VK_ACCESS_TRANSFER_WRITE_BIT;
}
VkImageMemoryBarrier *pMemoryBarrier = &image_memory_barrier;
VkPipelineStageFlags srcStages = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
VkPipelineStageFlags destStages = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
vkCmdPipelineBarrier(*inCmd, srcStages, destStages, false, 0, NULL, 0, NULL, 1, pMemoryBarrier);
}
void imageSubresourceRange(
VkImageSubresourceRange *outRange,
VkImageAspectFlags inAspect,
uint32_t inArraySize,
uint32_t inBaseArraySlice,
uint32_t inMipLevels,
uint32_t inBaseMipLevel){
memset(outRange, 0, sizeof(VkImageSubresourceRange));
outRange->aspectMask = inAspect;
outRange->layerCount = inArraySize;
outRange->baseArrayLayer = inBaseArraySlice;
outRange->levelCount = inMipLevels;
outRange->baseMipLevel = inBaseMipLevel;
}
void colorClearValues(
VkClearValue *outValue,
float inR,
float inG,
float inB,
float inA
){
memset(outValue, 0, sizeof(VkClearValue));
outValue->color.float32[0] = inR;
outValue->color.float32[1] = inG;
outValue->color.float32[2] = inB;
outValue->color.float32[3] = inA;
}
void depthStencilClearValues(
VkClearValue *outValue,
float inD,
uint32_t inS
){
memset(outValue, 0, sizeof(VkClearValue));
outValue->depthStencil.depth = inD;
outValue->depthStencil.stencil = inS;
}
void renderPassBegin(
VkCommandBuffer *inCmd,
VkRenderPass &inRenderPass,
VkFramebuffer &inFrameBuffer,
uint32_t inX,
uint32_t inY,
uint32_t inWidth,
uint32_t inHeight,
VkClearValue *inClearValues,
uint32_t inClearCount,
VkSubpassContents inContents){
VkRenderPassBeginInfo renderBegin;
memset(&renderBegin, 0, sizeof(renderBegin));
renderBegin.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO;
renderBegin.renderPass = inRenderPass;
renderBegin.framebuffer = inFrameBuffer;
renderBegin.renderArea.offset.x = inX;
renderBegin.renderArea.offset.y = inY;
renderBegin.renderArea.extent.width = inWidth;
renderBegin.renderArea.extent.height = inHeight;
renderBegin.clearValueCount = inClearCount;
renderBegin.pClearValues = inClearValues;
vkCmdBeginRenderPass(*inCmd, &renderBegin, inContents);
}
void descriptorSetWrite(
VkWriteDescriptorSet *outWrite,
uint32_t inDestBinding,
VkDescriptorType inType,
uint32_t inCount,
VkDescriptorBufferInfo *inDescriptorBufferInfo,
VkDescriptorImageInfo *inDescriptorImageInfo,
uint32_t inDestElement,
VkDescriptorSet inDestSet
){
memset(outWrite, 0, sizeof(VkWriteDescriptorSet));
outWrite->sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET;
outWrite->descriptorType = inType;
outWrite->descriptorCount = inCount;
outWrite->dstArrayElement = inDestElement;
outWrite->dstBinding = inDestBinding;
outWrite->dstSet = inDestSet;
outWrite->pBufferInfo = inDescriptorBufferInfo;
outWrite->pImageInfo = inDescriptorImageInfo;
}
void graphicsPipelineCreate(
VkPipeline *outPipeline,
VkPipelineLayout &inLayout,
uint32_t inStageCount,
VkPipelineShaderStageCreateInfo *inStages,
VkPipelineVertexInputStateCreateInfo *inVertexInput,
VkPipelineInputAssemblyStateCreateInfo *inAssembly,
VkPipelineRasterizationStateCreateInfo *inRaster,
VkPipelineColorBlendStateCreateInfo *inBlend,
VkPipelineMultisampleStateCreateInfo *inMultisample,
VkPipelineViewportStateCreateInfo *inViewport,
VkPipelineDepthStencilStateCreateInfo *inDepthStencil,
VkPipelineCache *inCache
){
VkGraphicsPipelineCreateInfo pipeline;
memset(&pipeline, 0, sizeof(pipeline));
pipeline.sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO;
pipeline.layout = inLayout;
pipeline.stageCount = inStageCount;
pipeline.pStages = inStages;
pipeline.pVertexInputState = inVertexInput;
pipeline.pInputAssemblyState = inAssembly;
pipeline.pRasterizationState = inRaster;
pipeline.pColorBlendState = inBlend;
pipeline.pMultisampleState = inMultisample;
pipeline.pViewportState = inViewport;
pipeline.pDepthStencilState = inDepthStencil;
VkPipelineDynamicStateCreateInfo dynStateInfo;
VkDynamicState dynStates[] = {VK_DYNAMIC_STATE_VIEWPORT,VK_DYNAMIC_STATE_SCISSOR};
memset(&dynStateInfo,0,sizeof(dynStateInfo));
dynStateInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO;
dynStateInfo.dynamicStateCount = 2;
dynStateInfo.pDynamicStates = dynStates;
VkPipelineTessellationStateCreateInfo tessInfo;
memset(&tessInfo,0,sizeof(tessInfo));
tessInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_TESSELLATION_STATE_CREATE_INFO;
tessInfo.patchControlPoints = 0;
pipeline.pDynamicState = &dynStateInfo;
pipeline.pTessellationState = &tessInfo;
pipeline.renderPass = VK_NULL_HANDLE;
VkResult rslt = vkCreateGraphicsPipelines(getDefaultDevice(), *inCache, 1, &pipeline, NULL,outPipeline);
if(rslt != VK_SUCCESS){
LOGE("Could not create graphics pipeline. %d\n",rslt);
}
}
void graphicsPipelineCreate(
VkPipeline *outPipeline,
VkPipelineCache *inCache,
VkPipelineLayout &inLayout,
uint32_t inStageCount,
VkPipelineShaderStageCreateInfo *inStages,
VkPipelineVertexInputStateCreateInfo *inVertexInput,
VkPipelineInputAssemblyStateCreateInfo *inAssembly,
VkPipelineRasterizationStateCreateInfo *inRaster,
VkPipelineColorBlendStateCreateInfo *inBlend,
VkPipelineMultisampleStateCreateInfo *inMultisample,
VkPipelineViewportStateCreateInfo *inViewport,
VkPipelineDepthStencilStateCreateInfo *inDepthStencil,
VkRenderPass *inRenderPass,
uint32_t inSubPass,
VkPipelineCreateFlags inFlags
){
VkGraphicsPipelineCreateInfo pipeline;
memset(&pipeline, 0, sizeof(pipeline));
pipeline.sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO;
pipeline.layout = inLayout;
pipeline.stageCount = inStageCount;
pipeline.pStages = inStages;
pipeline.pVertexInputState = inVertexInput;
pipeline.pInputAssemblyState = inAssembly;
pipeline.pRasterizationState = inRaster;
pipeline.pColorBlendState = inBlend;
pipeline.pMultisampleState = inMultisample;
pipeline.pViewportState = inViewport;
pipeline.pDepthStencilState = inDepthStencil;
pipeline.renderPass = *inRenderPass;
pipeline.subpass = inSubPass;
pipeline.flags = inFlags;
VkPipelineDynamicStateCreateInfo dynStateInfo;
VkDynamicState dynStates[] = {VK_DYNAMIC_STATE_VIEWPORT,VK_DYNAMIC_STATE_SCISSOR};
memset(&dynStateInfo,0,sizeof(dynStateInfo));
dynStateInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO;
dynStateInfo.dynamicStateCount = 2;
dynStateInfo.pDynamicStates = dynStates;
VkPipelineTessellationStateCreateInfo tessInfo;
memset(&tessInfo,0,sizeof(tessInfo));
tessInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_TESSELLATION_STATE_CREATE_INFO;
tessInfo.patchControlPoints = 4;
pipeline.pDynamicState = &dynStateInfo;
pipeline.pTessellationState = &tessInfo;
VkResult rslt = vkCreateGraphicsPipelines(getDefaultDevice(), *inCache, 1, &pipeline,NULL, outPipeline);
if(rslt != VK_SUCCESS){
LOGE("Could not create graphics pipeline. %d\n",rslt);
}
}
void createShader(const char *fileName, VkShaderStageFlagBits inStage, VkShaderModule *outModule){
char *buf = NULL;
size_t sz;
VkResult err;
VkShaderModuleCreateInfo moduleInfo;
memset(&moduleInfo, 0, sizeof(moduleInfo));
moduleInfo.sType = VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO;
moduleInfo.pNext = NULL;
loadTextFile(fileName, &buf, sz);
LOGI("Shader Source : %s\n",buf);
moduleInfo.codeSize = sz+1;
moduleInfo.pCode = (const uint32_t *)buf;
moduleInfo.flags = 0;
err = vkCreateShaderModule(getDefaultDevice(), &moduleInfo,NULL, outModule);
if (err != VK_SUCCESS){
LOGE("Could not create shader module.\n");
return;
}
}
void createShaderStage(
VkPipelineShaderStageCreateInfo *outStage,
VkShaderStageFlagBits inStage,
VkShaderModule inShader){
memset(outStage, 0, sizeof(VkPipelineShaderStageCreateInfo));
outStage->sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO;
outStage->stage = inStage;
outStage->module = inShader;
outStage->pName = "main";
}
void layoutBinding(
VkDescriptorSetLayoutBinding *outBinding,
uint32_t binding,
VkDescriptorType intype,
VkShaderStageFlags inFlags,
uint32_t inArraySize,
VkSampler *inImmutableSamplers){
outBinding->descriptorCount = inArraySize;
outBinding->descriptorType = intype;
outBinding->stageFlags = inFlags;
outBinding->pImmutableSamplers = inImmutableSamplers;
outBinding->binding = binding;
}
void descriptorSetLayoutCreateInfo(
VkDescriptorSetLayoutCreateInfo *outInfo,
uint32_t inCount,
VkDescriptorSetLayoutBinding *inBindings
){
memset(outInfo, 0, sizeof(VkDescriptorSetLayoutCreateInfo));
outInfo->sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO;
outInfo->bindingCount = inCount;
outInfo->pBindings = inBindings;
}
void descriptorSetLayoutCreate(
VkDescriptorSetLayout *outLayout,
uint32_t inCount,
VkDescriptorSetLayoutBinding *inBindings
){
VkDescriptorSetLayoutCreateInfo descInfo;
descriptorSetLayoutCreateInfo(&descInfo, inCount, inBindings);
VKA_CHECK_ERROR(vkCreateDescriptorSetLayout(getDefaultDevice(), &descInfo,NULL, outLayout), "Could not create descriptor set layout.\n");
}
void pipelineLayoutCreateInfo(
VkPipelineLayoutCreateInfo *outInfo,
uint32_t inCount,
VkDescriptorSetLayout *inLayouts,
uint32_t inPushConstantCount,
VkPushConstantRange *inPushConstantRanges){
memset(outInfo, 0, sizeof(VkPipelineLayoutCreateInfo));
outInfo->sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO;
outInfo->setLayoutCount= inCount;
outInfo->pSetLayouts = inLayouts;
outInfo->pushConstantRangeCount = inPushConstantCount;