2019-04-22 15:58:27 +02:00
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#include "common.h"
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2019-12-12 22:10:02 +01:00
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#include "declarations.h"
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2020-04-17 21:59:04 +02:00
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#include "QPUassembler/qpu_assembler.h"
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2019-12-12 22:10:02 +01:00
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2019-12-14 20:43:52 +01:00
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//TODO change allocations to pool allocator
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2020-02-20 21:45:43 +01:00
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//TODO
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// ETC1 is arranged as 64-bit blocks, where each block
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// is 4x4 pixels. Texture tiling operates on the
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// 64-bit block the way it would an uncompressed
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// pixels.
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// Cube map faces appear as whole miptrees at a page-aligned offset
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// from the first face's miptree.
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2019-12-12 22:10:02 +01:00
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uint32_t getMemoryTypeIndex(VkPhysicalDeviceMemoryProperties deviceMemoryProperties, uint32_t typeBits, VkMemoryPropertyFlags properties)
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{
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// Iterate over all memory types available for the device used in this example
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for (uint32_t i = 0; i < deviceMemoryProperties.memoryTypeCount; i++)
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{
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if ((typeBits & 1) == 1)
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{
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if ((deviceMemoryProperties.memoryTypes[i].propertyFlags & properties) == properties)
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{
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return i;
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}
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}
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typeBits >>= 1;
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}
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assert(0);
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}
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void createFullscreenQuad(VkDevice device, VkBuffer* fsqVertexBuffer, VkDeviceMemory* fsqVertexBufferMemory)
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{
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VkMemoryRequirements mr;
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{ //create fsq vertex buffer
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2020-03-02 22:50:08 +01:00
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unsigned vboSize = sizeof(float) * 4 * 3 * 2; //4 * 3 x vec2
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2019-12-12 22:10:02 +01:00
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VkBufferCreateInfo ci = {};
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ci.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO;
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ci.size = vboSize;
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ci.usage = VK_BUFFER_USAGE_VERTEX_BUFFER_BIT;
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VkResult res = rpi_vkCreateBuffer(device, &ci, 0, fsqVertexBuffer);
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rpi_vkGetBufferMemoryRequirements(device, *fsqVertexBuffer, &mr);
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VkPhysicalDeviceMemoryProperties pdmp;
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rpi_vkGetPhysicalDeviceMemoryProperties(((_device*)device)->dev, &pdmp);
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VkMemoryAllocateInfo mai = {};
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mai.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO;
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mai.allocationSize = mr.size;
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mai.memoryTypeIndex = getMemoryTypeIndex(pdmp, mr.memoryTypeBits, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT);
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res = rpi_vkAllocateMemory(device, &mai, 0, fsqVertexBufferMemory);
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float vertices[] =
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{
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2020-04-10 19:23:50 +02:00
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-1, -1, 0, 1,
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1, -1, 1, 1,
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1, 1, 1, 0,
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2019-12-12 22:10:02 +01:00
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2020-04-10 19:23:50 +02:00
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1, 1, 1, 0,
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-1, 1, 0, 0,
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-1, -1, 0, 1
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2019-12-12 22:10:02 +01:00
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};
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void* data;
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res = rpi_vkMapMemory(device, *fsqVertexBufferMemory, 0, mr.size, 0, &data);
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memcpy(data, vertices, vboSize);
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rpi_vkUnmapMemory(device, *fsqVertexBufferMemory);
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res = rpi_vkBindBufferMemory(device, *fsqVertexBuffer, *fsqVertexBufferMemory, 0);
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}
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}
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2020-03-02 22:50:08 +01:00
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void createDescriptorPool(VkDevice device, VkDescriptorPool* descriptorPool)
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2019-12-12 22:10:02 +01:00
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{
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2020-03-02 22:50:08 +01:00
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VkDescriptorPoolSize descriptorPoolSizes[2];
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2020-04-22 20:32:58 +02:00
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descriptorPoolSizes[0].descriptorCount = 2048;
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2019-12-14 20:43:52 +01:00
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descriptorPoolSizes[0].type = VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER;
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2020-04-22 20:32:58 +02:00
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descriptorPoolSizes[1].descriptorCount = 2048;
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2020-03-02 22:50:08 +01:00
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descriptorPoolSizes[1].type = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;
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2019-12-14 20:43:52 +01:00
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VkDescriptorPoolCreateInfo descriptorPoolCI = {};
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descriptorPoolCI.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO;
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2020-03-02 22:50:08 +01:00
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descriptorPoolCI.poolSizeCount = 2;
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2019-12-14 20:43:52 +01:00
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descriptorPoolCI.pPoolSizes = descriptorPoolSizes;
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2020-04-22 20:32:58 +02:00
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descriptorPoolCI.maxSets = 2048;
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2019-12-14 20:43:52 +01:00
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descriptorPoolCI.flags = VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT;
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rpi_vkCreateDescriptorPool(device, &descriptorPoolCI, 0, descriptorPool);
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2020-03-02 22:50:08 +01:00
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}
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void createDescriptorSetLayouts(VkDevice device, VkDescriptorSetLayout* bufferDsl, VkDescriptorSetLayout* textureDsl)
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{
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assert(device);
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assert(bufferDsl);
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assert(textureDsl);
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2019-12-14 20:43:52 +01:00
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2019-12-12 22:10:02 +01:00
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//create blit dsl
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VkDescriptorSetLayoutBinding setLayoutBinding = {};
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setLayoutBinding.descriptorType = VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER;
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setLayoutBinding.binding = 0;
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setLayoutBinding.descriptorCount = 1;
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setLayoutBinding.stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT;
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VkDescriptorSetLayoutCreateInfo descriptorLayoutCI = {};
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descriptorLayoutCI.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO;
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descriptorLayoutCI.bindingCount = 1;
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descriptorLayoutCI.pBindings = &setLayoutBinding;
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2020-03-02 22:50:08 +01:00
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rpi_vkCreateDescriptorSetLayout(device, &descriptorLayoutCI, 0, bufferDsl);
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2019-12-12 22:10:02 +01:00
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2020-03-02 22:50:08 +01:00
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setLayoutBinding.descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;
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rpi_vkCreateDescriptorSetLayout(device, &descriptorLayoutCI, 0, textureDsl);
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2019-12-12 22:10:02 +01:00
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}
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2020-03-02 22:50:08 +01:00
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void createSampler(VkDevice device, VkSampler* nearestTextureSampler, VkSampler* linearTextureSampler)
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2019-12-14 20:43:52 +01:00
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{
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VkSamplerCreateInfo sampler = {};
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sampler.sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO;
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sampler.magFilter = VK_FILTER_NEAREST;
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sampler.minFilter = VK_FILTER_NEAREST;
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sampler.mipmapMode = VK_SAMPLER_MIPMAP_MODE_NEAREST;
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sampler.addressModeU = VK_SAMPLER_ADDRESS_MODE_REPEAT;
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sampler.addressModeV = VK_SAMPLER_ADDRESS_MODE_REPEAT;
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sampler.addressModeW = VK_SAMPLER_ADDRESS_MODE_REPEAT;
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sampler.mipLodBias = 0.0f;
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sampler.compareOp = VK_COMPARE_OP_NEVER;
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sampler.borderColor = VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK;
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2020-03-02 22:50:08 +01:00
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rpi_vkCreateSampler(device, &sampler, 0, nearestTextureSampler);
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sampler.magFilter = VK_FILTER_LINEAR;
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sampler.minFilter = VK_FILTER_LINEAR;
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rpi_vkCreateSampler(device, &sampler, 0, linearTextureSampler);
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2019-12-14 20:43:52 +01:00
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}
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2020-04-14 19:31:58 +02:00
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void createRendertarget(VkDevice device, uint32_t baseLayer, uint32_t baseMip, uint32_t width, uint32_t height, VkImage textureImage, VkImageView* textureView, VkRenderPass* offscreenRenderPass, VkFramebuffer* offscreenFramebuffer)
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2019-12-12 22:10:02 +01:00
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{
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2020-02-20 23:48:39 +01:00
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_image* img = textureImage;
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VkFormat format = img->format;
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2020-03-10 21:20:35 +01:00
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printf("\nCopy Create RT\n");
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2020-04-14 19:31:58 +02:00
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printf("baseLayer %u\n", baseLayer);
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2020-03-10 21:20:35 +01:00
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printf("baseMip %u\n", baseMip);
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printf("width %u\n", width);
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printf("height %u\n", height);
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2020-02-20 23:48:39 +01:00
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//we can't render to an ETC1 texture, so we'll just stick with RGBA8 for now
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if(img->format == VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK)
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{
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format = VK_FORMAT_R8G8B8A8_UNORM;
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}
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2019-12-12 22:10:02 +01:00
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VkImageViewCreateInfo view = {};
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view.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
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view.viewType = VK_IMAGE_VIEW_TYPE_2D;
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view.format = format;
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view.components.a = VK_COMPONENT_SWIZZLE_A;
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view.components.b = VK_COMPONENT_SWIZZLE_B;
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view.components.g = VK_COMPONENT_SWIZZLE_G;
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view.components.r = VK_COMPONENT_SWIZZLE_R;
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view.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
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view.subresourceRange.baseMipLevel = baseMip;
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2020-04-14 19:31:58 +02:00
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view.subresourceRange.baseArrayLayer = baseLayer;
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2019-12-12 22:10:02 +01:00
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view.subresourceRange.layerCount = 1;
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view.subresourceRange.levelCount = 1;
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view.image = textureImage;
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rpi_vkCreateImageView(device, &view, 0, textureView);
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VkAttachmentDescription attachmentDescription = {};
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attachmentDescription.format = format;
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attachmentDescription.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
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attachmentDescription.finalLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
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attachmentDescription.loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR;
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attachmentDescription.storeOp = VK_ATTACHMENT_STORE_OP_STORE;
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attachmentDescription.stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
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attachmentDescription.stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
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attachmentDescription.samples = VK_SAMPLE_COUNT_1_BIT;
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VkAttachmentReference colorReference = { 0, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL };
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VkSubpassDescription subpassDescription = {};
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subpassDescription.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS;
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subpassDescription.colorAttachmentCount = 1;
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subpassDescription.pColorAttachments = &colorReference;
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VkSubpassDependency dependencies[2];
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dependencies[0].srcSubpass = VK_SUBPASS_EXTERNAL;
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dependencies[0].dstSubpass = 0;
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dependencies[0].srcStageMask = VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT;
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dependencies[0].dstStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
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dependencies[0].srcAccessMask = VK_ACCESS_SHADER_READ_BIT;
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dependencies[0].dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT;
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dependencies[0].dependencyFlags = VK_DEPENDENCY_BY_REGION_BIT;
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dependencies[1].srcSubpass = 0;
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dependencies[1].dstSubpass = VK_SUBPASS_EXTERNAL;
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dependencies[1].srcStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
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dependencies[1].dstStageMask = VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT;
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dependencies[1].srcAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT;
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dependencies[1].dstAccessMask = VK_ACCESS_SHADER_READ_BIT;
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dependencies[1].dependencyFlags = VK_DEPENDENCY_BY_REGION_BIT;
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VkRenderPassCreateInfo renderPassInfo = {};
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renderPassInfo.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO;
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renderPassInfo.attachmentCount = 1;
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renderPassInfo.pAttachments = &attachmentDescription;
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renderPassInfo.subpassCount = 1;
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renderPassInfo.pSubpasses = &subpassDescription;
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renderPassInfo.dependencyCount = 2;
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renderPassInfo.pDependencies = dependencies;
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rpi_vkCreateRenderPass(device, &renderPassInfo, 0, offscreenRenderPass);
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VkImageView attachments = *textureView;
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VkFramebufferCreateInfo framebufferCreateInfo = {};
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framebufferCreateInfo.renderPass = *offscreenRenderPass;
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framebufferCreateInfo.attachmentCount = 1;
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framebufferCreateInfo.pAttachments = &attachments;
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framebufferCreateInfo.width = width;
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framebufferCreateInfo.height = height;
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framebufferCreateInfo.layers = 1;
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rpi_vkCreateFramebuffer(device, &framebufferCreateInfo, 0, offscreenFramebuffer);
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}
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2020-03-02 22:50:08 +01:00
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void createPipeline(VkDevice device, uint32_t needTexcoords, uint32_t numVertUniforms, uint32_t numFragUniforms, VkShaderModule blitShaderModule, VkDescriptorSetLayout blitDsl, VkPipelineLayout* blitPipelineLayout, VkRenderPass offscreenRenderPass, VkPipeline* blitPipeline)
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2019-12-12 22:10:02 +01:00
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{
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VkVertexInputBindingDescription vertexInputBindingDescription =
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{
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0,
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2020-03-02 22:50:08 +01:00
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sizeof(float) * 2 * 2,
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2019-12-12 22:10:02 +01:00
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VK_VERTEX_INPUT_RATE_VERTEX
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};
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2020-03-02 22:50:08 +01:00
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VkVertexInputAttributeDescription vertexInputAttributeDescription[2];
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if(!needTexcoords)
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2019-12-12 22:10:02 +01:00
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{
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2020-03-02 22:50:08 +01:00
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vertexInputAttributeDescription[0].binding = 0;
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vertexInputAttributeDescription[0].location = 0;
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vertexInputAttributeDescription[0].offset = 0;
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vertexInputAttributeDescription[0].format = VK_FORMAT_R32G32_SFLOAT;
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}
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else
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{
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vertexInputAttributeDescription[0].binding = 0;
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vertexInputAttributeDescription[0].location = 0;
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vertexInputAttributeDescription[0].offset = 0;
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vertexInputAttributeDescription[0].format = VK_FORMAT_R32G32_SFLOAT;
|
|
|
|
|
|
|
|
|
|
vertexInputAttributeDescription[1].binding = 0;
|
2020-04-10 19:23:50 +02:00
|
|
|
|
vertexInputAttributeDescription[1].location = 1;
|
2020-03-02 22:50:08 +01:00
|
|
|
|
vertexInputAttributeDescription[1].offset = sizeof(float) * 2;
|
|
|
|
|
vertexInputAttributeDescription[1].format = VK_FORMAT_R32G32_SFLOAT;
|
|
|
|
|
}
|
2019-12-12 22:10:02 +01:00
|
|
|
|
|
|
|
|
|
VkPipelineVertexInputStateCreateInfo vertexInputInfo = {};
|
|
|
|
|
vertexInputInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO;
|
2020-03-02 22:50:08 +01:00
|
|
|
|
vertexInputInfo.vertexAttributeDescriptionCount = needTexcoords ? 2 : 1;
|
|
|
|
|
vertexInputInfo.pVertexAttributeDescriptions = vertexInputAttributeDescription;
|
2019-12-12 22:10:02 +01:00
|
|
|
|
vertexInputInfo.vertexBindingDescriptionCount = 1;
|
|
|
|
|
vertexInputInfo.pVertexBindingDescriptions = &vertexInputBindingDescription;
|
|
|
|
|
|
|
|
|
|
VkPipelineInputAssemblyStateCreateInfo pipelineIACreateInfo = {};
|
|
|
|
|
pipelineIACreateInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO;
|
|
|
|
|
pipelineIACreateInfo.topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST;
|
|
|
|
|
|
|
|
|
|
VkPipelineRasterizationStateCreateInfo rastCreateInfo = {};
|
|
|
|
|
rastCreateInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO;
|
|
|
|
|
rastCreateInfo.polygonMode = VK_POLYGON_MODE_FILL;
|
|
|
|
|
rastCreateInfo.cullMode = VK_CULL_MODE_NONE;
|
|
|
|
|
rastCreateInfo.frontFace = VK_FRONT_FACE_COUNTER_CLOCKWISE;
|
|
|
|
|
rastCreateInfo.lineWidth = 1.0f;
|
|
|
|
|
|
|
|
|
|
VkPipelineMultisampleStateCreateInfo pipelineMSCreateInfo = {};
|
|
|
|
|
pipelineMSCreateInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO;
|
|
|
|
|
|
|
|
|
|
VkPipelineColorBlendAttachmentState blendAttachState = {};
|
|
|
|
|
blendAttachState.colorWriteMask = 0xf;
|
|
|
|
|
blendAttachState.blendEnable = false;
|
|
|
|
|
|
|
|
|
|
VkPipelineColorBlendStateCreateInfo blendCreateInfo = {};
|
|
|
|
|
blendCreateInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO;
|
|
|
|
|
blendCreateInfo.attachmentCount = 1;
|
|
|
|
|
blendCreateInfo.pAttachments = &blendAttachState;
|
|
|
|
|
|
|
|
|
|
VkPipelineDepthStencilStateCreateInfo depthStencilState = {};
|
|
|
|
|
depthStencilState.depthTestEnable = false;
|
|
|
|
|
depthStencilState.stencilTestEnable = false;
|
|
|
|
|
|
|
|
|
|
//create blit pipeline
|
|
|
|
|
VkPushConstantRange pushConstantRanges[2];
|
|
|
|
|
pushConstantRanges[0].offset = 0;
|
2020-03-02 22:50:08 +01:00
|
|
|
|
pushConstantRanges[0].size = numVertUniforms * 4; //n * 32bits
|
2019-12-12 22:10:02 +01:00
|
|
|
|
pushConstantRanges[0].stageFlags = VK_SHADER_STAGE_VERTEX_BIT;
|
|
|
|
|
|
|
|
|
|
pushConstantRanges[1].offset = 0;
|
2020-03-02 22:50:08 +01:00
|
|
|
|
pushConstantRanges[1].size = numFragUniforms * 4; //n * 32bits
|
2019-12-12 22:10:02 +01:00
|
|
|
|
pushConstantRanges[1].stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT;
|
|
|
|
|
|
|
|
|
|
VkPipelineShaderStageCreateInfo shaderStageCreateInfo[2] = {};
|
|
|
|
|
|
|
|
|
|
shaderStageCreateInfo[0].sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO;
|
|
|
|
|
shaderStageCreateInfo[0].stage = VK_SHADER_STAGE_VERTEX_BIT;
|
|
|
|
|
shaderStageCreateInfo[0].module = blitShaderModule;
|
|
|
|
|
shaderStageCreateInfo[0].pName = "main";
|
|
|
|
|
shaderStageCreateInfo[1].sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO;
|
|
|
|
|
shaderStageCreateInfo[1].stage = VK_SHADER_STAGE_FRAGMENT_BIT;
|
|
|
|
|
shaderStageCreateInfo[1].module = blitShaderModule;
|
|
|
|
|
shaderStageCreateInfo[1].pName = "main";
|
|
|
|
|
|
|
|
|
|
VkPipelineLayoutCreateInfo pipelineLayoutCI = {};
|
|
|
|
|
pipelineLayoutCI.sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO;
|
|
|
|
|
pipelineLayoutCI.setLayoutCount = 1;
|
|
|
|
|
pipelineLayoutCI.pSetLayouts = &blitDsl;
|
|
|
|
|
pipelineLayoutCI.pushConstantRangeCount = 2;
|
|
|
|
|
pipelineLayoutCI.pPushConstantRanges = &pushConstantRanges[0];
|
|
|
|
|
rpi_vkCreatePipelineLayout(device, &pipelineLayoutCI, 0, blitPipelineLayout);
|
|
|
|
|
|
|
|
|
|
VkDynamicState dynState = VK_DYNAMIC_STATE_VIEWPORT;
|
|
|
|
|
|
|
|
|
|
VkPipelineDynamicStateCreateInfo pdsci = {};
|
|
|
|
|
pdsci.sType = VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO;
|
|
|
|
|
pdsci.dynamicStateCount = 1;
|
|
|
|
|
pdsci.pDynamicStates = &dynState;
|
|
|
|
|
|
|
|
|
|
VkPipelineViewportStateCreateInfo pvsci = {};
|
|
|
|
|
pvsci.sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO;
|
|
|
|
|
pvsci.viewportCount = 0;
|
|
|
|
|
pvsci.scissorCount = 0;
|
|
|
|
|
|
|
|
|
|
VkGraphicsPipelineCreateInfo pipelineInfo = {};
|
|
|
|
|
pipelineInfo.sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO;
|
|
|
|
|
pipelineInfo.stageCount = 2;
|
|
|
|
|
pipelineInfo.pStages = &shaderStageCreateInfo[0];
|
|
|
|
|
pipelineInfo.pVertexInputState = &vertexInputInfo;
|
|
|
|
|
pipelineInfo.pInputAssemblyState = &pipelineIACreateInfo;
|
|
|
|
|
pipelineInfo.pViewportState = &pvsci;
|
|
|
|
|
pipelineInfo.pDynamicState = &pdsci;
|
|
|
|
|
pipelineInfo.pRasterizationState = &rastCreateInfo;
|
|
|
|
|
pipelineInfo.pMultisampleState = &pipelineMSCreateInfo;
|
|
|
|
|
pipelineInfo.pColorBlendState = &blendCreateInfo;
|
|
|
|
|
pipelineInfo.renderPass = offscreenRenderPass;
|
|
|
|
|
pipelineInfo.basePipelineIndex = -1;
|
|
|
|
|
pipelineInfo.pDepthStencilState = &depthStencilState;
|
|
|
|
|
pipelineInfo.layout = *blitPipelineLayout;
|
|
|
|
|
|
|
|
|
|
VkResult res = rpi_vkCreateGraphicsPipelines(device, VK_NULL_HANDLE, 1, &pipelineInfo, NULL, blitPipeline);
|
|
|
|
|
}
|
|
|
|
|
|
2020-03-02 22:50:08 +01:00
|
|
|
|
void createBufferToTextureShaderModule(VkDevice device, VkShaderModule* blitShaderModule)
|
2019-12-12 22:10:02 +01:00
|
|
|
|
{
|
|
|
|
|
char vs_asm_code[] =
|
|
|
|
|
///0x40000000 = 2.0
|
|
|
|
|
///uni = 1.0
|
|
|
|
|
///rb0 = 2 - 1 = 1
|
|
|
|
|
"sig_small_imm ; rx0 = fsub.ws.always(b, a, uni, 0x40000000) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
///set up VPM read for subsequent reads
|
|
|
|
|
///0x00201a00: 0000 0000 0010 0000 0001 1010 0000 0000
|
|
|
|
|
///addr: 0
|
|
|
|
|
///size: 32bit
|
|
|
|
|
///packed
|
|
|
|
|
///horizontal
|
|
|
|
|
///stride=1
|
|
|
|
|
///vectors to read = 2 (how many components)
|
|
|
|
|
"sig_load_imm ; vr_setup = load32.always(0x00201a00) ; nop = load32.always() ;\n"
|
|
|
|
|
///uni = viewportXScale
|
|
|
|
|
///r0 = vpm * uni
|
|
|
|
|
"sig_none ; nop = nop(r0, r0, vpm_read, uni) ; r0 = fmul.always(a, b) ;\n"
|
|
|
|
|
///r1 = r0 * rb0 (1)
|
|
|
|
|
"sig_none ; nop = nop(r0, r0, nop, rb0) ; r1 = fmul.always(r0, b) ;\n"
|
|
|
|
|
///uni = viewportYScale
|
|
|
|
|
///ra0.16a = int(r1), r2 = vpm * uni
|
|
|
|
|
"sig_none ; rx0.16a = ftoi.always(r1, r1, vpm_read, uni) ; r2 = fmul.always(a, b) ;\n"
|
|
|
|
|
///r3 = r2 * rb0
|
|
|
|
|
"sig_none ; nop = nop(r0, r0, nop, rb0) ; r3 = fmul.always(r2, b) ;\n"
|
|
|
|
|
///ra0.16b = int(r3)
|
|
|
|
|
"sig_none ; rx0.16b = ftoi.always(r3, r3) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
///set up VPM write for subsequent writes
|
|
|
|
|
///0x00001a00: 0000 0000 0000 0000 0001 1010 0000 0000
|
|
|
|
|
///addr: 0
|
|
|
|
|
///size: 32bit
|
|
|
|
|
///horizontal
|
|
|
|
|
///stride = 1
|
|
|
|
|
"sig_load_imm ; vw_setup = load32.always.ws(0x00001a00) ; nop = load32.always() ;\n"
|
|
|
|
|
///shaded vertex format for PSE
|
|
|
|
|
/// Ys and Xs
|
|
|
|
|
///vpm = ra0
|
|
|
|
|
"sig_none ; vpm = or.always(a, a, ra0, nop) ; nop = nop(r0, r0);\n"
|
|
|
|
|
/// Zs
|
|
|
|
|
///uni = 0.5
|
|
|
|
|
///vpm = uni
|
|
|
|
|
"sig_none ; vpm = or.always(a, a, uni, nop) ; nop = nop(r0, r0);\n"
|
|
|
|
|
/// 1.0 / Wc
|
|
|
|
|
///vpm = rb0 (1)
|
|
|
|
|
"sig_none ; vpm = or.always(b, b, nop, rb0) ; nop = nop(r0, r0);\n"
|
|
|
|
|
///END
|
|
|
|
|
"sig_end ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
"sig_none ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
"sig_none ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
"\0";
|
|
|
|
|
|
|
|
|
|
char cs_asm_code[] =
|
|
|
|
|
///uni = 1.0
|
|
|
|
|
///r3 = 2.0 - uni
|
|
|
|
|
"sig_small_imm ; r3 = fsub.always(b, a, uni, 0x40000000) ; nop = nop(r0, r0);\n"
|
|
|
|
|
"sig_load_imm ; vr_setup = load32.always(0x00201a00) ; nop = load32.always() ;\n"
|
|
|
|
|
///r2 = vpm
|
|
|
|
|
"sig_none ; r2 = or.always(a, a, vpm_read, nop) ; nop = nop(r0, r0);\n"
|
|
|
|
|
"sig_load_imm ; vw_setup = load32.always.ws(0x00001a00) ; nop = load32.always() ;\n"
|
|
|
|
|
///shaded coordinates format for PTB
|
|
|
|
|
/// write Xc
|
|
|
|
|
///r1 = vpm, vpm = r2
|
|
|
|
|
"sig_none ; r1 = or.always(a, a, vpm_read, nop) ; vpm = v8min.always(r2, r2);\n"
|
|
|
|
|
/// write Yc
|
|
|
|
|
///uni = viewportXscale
|
|
|
|
|
///vpm = r1, r2 = r2 * uni
|
|
|
|
|
"sig_none ; vpm = or.always(r1, r1, uni, nop) ; r2 = fmul.always(r2, a);\n"
|
|
|
|
|
///uni = viewportYscale
|
|
|
|
|
///r1 = r1 * uni
|
|
|
|
|
"sig_none ; nop = nop(r0, r0, uni, nop) ; r1 = fmul.always(r1, a);\n"
|
|
|
|
|
///r0 = r2 * r3
|
|
|
|
|
"sig_none ; nop = nop(r0, r0) ; r0 = fmul.always(r2, r3);\n"
|
|
|
|
|
///ra0.16a = r0, r1 = r1 * r3
|
|
|
|
|
"sig_none ; rx0.16a = ftoi.always(r0, r0) ; r1 = fmul.always(r1, r3) ;\n"
|
|
|
|
|
///ra0.16b = r1
|
|
|
|
|
"sig_none ; rx0.16b = ftoi.always(r1, r1) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
///write Zc
|
|
|
|
|
///vpm = 0
|
|
|
|
|
"sig_small_imm ; vpm = or.always(b, b, nop, 0) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
///write Wc
|
|
|
|
|
///vpm = 1.0
|
|
|
|
|
"sig_small_imm ; vpm = or.always(b, b, nop, 0x3f800000) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
///write Ys and Xs
|
|
|
|
|
///vpm = ra0
|
|
|
|
|
"sig_none ; vpm = or.always(a, a, ra0, nop) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
///write Zs
|
|
|
|
|
///uni = 0.5
|
|
|
|
|
///vpm = uni
|
|
|
|
|
"sig_none ; vpm = or.always(a, a, uni, nop) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
///write 1/Wc
|
|
|
|
|
///vpm = r3
|
|
|
|
|
"sig_none ; vpm = or.always(r3, r3) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
///END
|
|
|
|
|
"sig_end ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
"sig_none ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
"sig_none ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
"\0";
|
|
|
|
|
|
|
|
|
|
//clever: use small immedate -1 interpreted as 0xffffffff (white) to set color to white
|
|
|
|
|
//"sig_small_imm ; tlb_color_all = or.always(b, b, nop, -1) ; nop = nop(r0, r0) ;"
|
|
|
|
|
|
|
|
|
|
//8bit access
|
|
|
|
|
//abcd
|
|
|
|
|
//BGRA
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
"General-memory lookups are performed by writing to just the ‘s’ parameter, using the absolute memory
|
|
|
|
|
address. In this case no uniform is read. General-memory lookups always return a 32-bit value, and the bottom
|
|
|
|
|
two bits of the address are ignored."
|
|
|
|
|
/**/
|
|
|
|
|
|
|
|
|
|
//blit buffer to texture (generic buffer read)
|
|
|
|
|
char blit_fs_asm_code[] =
|
2019-12-14 20:43:52 +01:00
|
|
|
|
///"sig_load_imm ; r2 = load32.always(0x44f00000) ; nop = load32() ;" //width = 1920.0
|
|
|
|
|
"sig_none ; r2 = or.always(b, b, nop, uni) ; nop = nop(r0, r0) ;" //width
|
2019-12-12 22:10:02 +01:00
|
|
|
|
"sig_none ; r1 = itof.always(b, b, x_pix, y_pix) ; nop = nop(r0, r0) ;" //FragCoord Y
|
|
|
|
|
"sig_none ; r0 = itof.always(a, a, x_pix, y_pix) ; r1 = fmul.always(r1, r2) ;" //FragCoord X, r1 = Y * width
|
|
|
|
|
"sig_none ; r0 = fadd.always(r0, r1) ; r0 = nop(r0, r0) ;" //r0 = Y * width + X
|
2020-02-20 23:48:39 +01:00
|
|
|
|
"sig_none ; r0 = nop(r0, r0, nop, uni) ; r0 = fmul.always(r0, b) ;" //r0 = (Y * width + X) * pixelBpp
|
|
|
|
|
"sig_small_imm ; nop = nop(r0, r0, nop, 0x3e000000) ; r0 = fmul.always(r0, b) ;" //r0 = ((Y * width + X) * pixelBpp) / 8
|
2019-12-12 22:10:02 +01:00
|
|
|
|
"sig_none ; r0 = ftoi.always(r0, r0) ; nop = nop(r0, r0) ;" //convert to integer
|
|
|
|
|
///write general mem access address
|
|
|
|
|
///first argument must be clamped to [0...bufsize-4]
|
|
|
|
|
///eg must do min(max(x,0), uni)
|
|
|
|
|
///second argument must be a uniform (containing base address, which is 0)
|
|
|
|
|
///writing tmu0_s signals that all coordinates are written
|
|
|
|
|
"sig_small_imm ; r0 = max.always(r0, b, nop, 0) ; nop = nop(r0, r0) ;" //clamp general access
|
2019-12-14 20:43:52 +01:00
|
|
|
|
"sig_none ; r0 = min.always(r0, b, nop, uni) ; nop = nop(r0, r0) ;" //uni = width * height * pixelBytes - pixelBytes
|
|
|
|
|
"sig_none ; tmu0_s = add.always(r0, b, nop, uni) ; nop = nop(r0, r0) ;" //uni = 0
|
2019-12-12 22:10:02 +01:00
|
|
|
|
///suspend thread (after 2 nops) to wait for TMU request to finish
|
|
|
|
|
"sig_thread_switch ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;"
|
|
|
|
|
"sig_none ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;"
|
|
|
|
|
"sig_none ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;"
|
|
|
|
|
///read TMU0 request result to R4
|
|
|
|
|
"sig_load_tmu0 ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;"
|
|
|
|
|
///when thread has been awakened, MOV from R4 to R0
|
|
|
|
|
"sig_none ; r0 = fmax.pm.always.8a(r4, r4) ; nop = nop(r0, r0) ;"
|
|
|
|
|
"sig_none ; r1 = fmax.pm.always.8b(r4, r4) ; r0.8a = v8min.always(r0, r0) ;"
|
|
|
|
|
"sig_none ; r2 = fmax.pm.always.8c(r4, r4) ; r0.8b = v8min.always(r1, r1) ;"
|
|
|
|
|
"sig_none ; r3 = fmax.pm.always.8d(r4, r4) ; r0.8c = v8min.always(r2, r2) ;"
|
|
|
|
|
"sig_none ; nop = nop.pm(r0, r0) ; r0.8d = v8min.always(r3, r3) ;"
|
|
|
|
|
"sig_none ; tlb_color_all = or.always(r0, r0) ; nop = nop(r0, r0) ;"
|
|
|
|
|
"sig_end ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;"
|
|
|
|
|
"sig_none ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;"
|
|
|
|
|
"sig_unlock_score ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;"
|
|
|
|
|
"\0";
|
|
|
|
|
|
|
|
|
|
char* blit_asm_strings[] =
|
|
|
|
|
{
|
|
|
|
|
(char*)cs_asm_code, (char*)vs_asm_code, (char*)blit_fs_asm_code, 0
|
|
|
|
|
};
|
|
|
|
|
|
2020-04-21 16:22:19 +02:00
|
|
|
|
VkRpiAssemblyMappingEXT vertexMappings[] = {
|
2019-12-12 22:10:02 +01:00
|
|
|
|
//vertex shader uniforms
|
|
|
|
|
{
|
|
|
|
|
VK_RPI_ASSEMBLY_MAPPING_TYPE_PUSH_CONSTANT,
|
|
|
|
|
VK_DESCRIPTOR_TYPE_MAX_ENUM, //descriptor type
|
|
|
|
|
0, //descriptor set #
|
|
|
|
|
0, //descriptor binding #
|
|
|
|
|
0, //descriptor array element #
|
|
|
|
|
0, //resource offset
|
|
|
|
|
},
|
|
|
|
|
{
|
|
|
|
|
VK_RPI_ASSEMBLY_MAPPING_TYPE_PUSH_CONSTANT,
|
|
|
|
|
VK_DESCRIPTOR_TYPE_MAX_ENUM, //descriptor type
|
|
|
|
|
0, //descriptor set #
|
|
|
|
|
0, //descriptor binding #
|
|
|
|
|
0, //descriptor array element #
|
|
|
|
|
4, //resource offset
|
|
|
|
|
},
|
|
|
|
|
{
|
|
|
|
|
VK_RPI_ASSEMBLY_MAPPING_TYPE_PUSH_CONSTANT,
|
|
|
|
|
VK_DESCRIPTOR_TYPE_MAX_ENUM, //descriptor type
|
|
|
|
|
0, //descriptor set #
|
|
|
|
|
0, //descriptor binding #
|
|
|
|
|
0, //descriptor array element #
|
|
|
|
|
8, //resource offset
|
|
|
|
|
},
|
|
|
|
|
{
|
|
|
|
|
VK_RPI_ASSEMBLY_MAPPING_TYPE_PUSH_CONSTANT,
|
|
|
|
|
VK_DESCRIPTOR_TYPE_MAX_ENUM, //descriptor type
|
|
|
|
|
0, //descriptor set #
|
|
|
|
|
0, //descriptor binding #
|
|
|
|
|
0, //descriptor array element #
|
|
|
|
|
12, //resource offset
|
|
|
|
|
},
|
2020-04-21 16:22:19 +02:00
|
|
|
|
};
|
2019-12-14 20:43:52 +01:00
|
|
|
|
|
2020-04-21 16:22:19 +02:00
|
|
|
|
VkRpiAssemblyMappingEXT fragmentMappings[] = {
|
2019-12-14 20:43:52 +01:00
|
|
|
|
//fragment shader uniforms
|
|
|
|
|
{
|
|
|
|
|
VK_RPI_ASSEMBLY_MAPPING_TYPE_DESCRIPTOR,
|
|
|
|
|
VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER, //descriptor type
|
|
|
|
|
0, //descriptor set #
|
|
|
|
|
0, //descriptor binding #
|
|
|
|
|
0, //descriptor array element #
|
|
|
|
|
0, //resource offset
|
|
|
|
|
},
|
2019-12-12 22:10:02 +01:00
|
|
|
|
{
|
|
|
|
|
VK_RPI_ASSEMBLY_MAPPING_TYPE_PUSH_CONSTANT,
|
|
|
|
|
VK_DESCRIPTOR_TYPE_MAX_ENUM, //descriptor type
|
|
|
|
|
0, //descriptor set #
|
|
|
|
|
0, //descriptor binding #
|
|
|
|
|
0, //descriptor array element #
|
|
|
|
|
0, //resource offset
|
|
|
|
|
},
|
|
|
|
|
{
|
|
|
|
|
VK_RPI_ASSEMBLY_MAPPING_TYPE_PUSH_CONSTANT,
|
|
|
|
|
VK_DESCRIPTOR_TYPE_MAX_ENUM, //descriptor type
|
|
|
|
|
0, //descriptor set #
|
|
|
|
|
0, //descriptor binding #
|
|
|
|
|
0, //descriptor array element #
|
|
|
|
|
4, //resource offset
|
|
|
|
|
},
|
|
|
|
|
{
|
2019-12-14 20:43:52 +01:00
|
|
|
|
VK_RPI_ASSEMBLY_MAPPING_TYPE_PUSH_CONSTANT,
|
|
|
|
|
VK_DESCRIPTOR_TYPE_MAX_ENUM, //descriptor type
|
2019-12-12 22:10:02 +01:00
|
|
|
|
0, //descriptor set #
|
|
|
|
|
0, //descriptor binding #
|
|
|
|
|
0, //descriptor array element #
|
2019-12-14 20:43:52 +01:00
|
|
|
|
8, //resource offset
|
|
|
|
|
},
|
|
|
|
|
{
|
|
|
|
|
VK_RPI_ASSEMBLY_MAPPING_TYPE_PUSH_CONSTANT,
|
|
|
|
|
VK_DESCRIPTOR_TYPE_MAX_ENUM, //descriptor type
|
|
|
|
|
0, //descriptor set #
|
|
|
|
|
0, //descriptor binding #
|
|
|
|
|
0, //descriptor array element #
|
|
|
|
|
12, //resource offset
|
2019-12-12 22:10:02 +01:00
|
|
|
|
}
|
|
|
|
|
};
|
|
|
|
|
|
2020-04-17 21:59:04 +02:00
|
|
|
|
uint32_t spirv[6];
|
|
|
|
|
|
2020-04-21 16:22:19 +02:00
|
|
|
|
uint64_t* asm_ptrs[4] = {};
|
|
|
|
|
uint32_t asm_sizes[4] = {};
|
|
|
|
|
|
|
|
|
|
VkRpiAssemblyMappingEXT* asm_mappings[4] = {};
|
|
|
|
|
uint32_t asm_mappings_sizes[4] = {};
|
2020-04-17 21:59:04 +02:00
|
|
|
|
|
2019-12-12 22:10:02 +01:00
|
|
|
|
VkRpiShaderModuleAssemblyCreateInfoEXT shaderModuleCreateInfo = {};
|
2020-04-17 21:59:04 +02:00
|
|
|
|
shaderModuleCreateInfo.instructions = asm_ptrs;
|
|
|
|
|
shaderModuleCreateInfo.numInstructions = asm_sizes;
|
2020-04-21 16:22:19 +02:00
|
|
|
|
shaderModuleCreateInfo.mappings = asm_mappings;
|
|
|
|
|
shaderModuleCreateInfo.numMappings = asm_mappings_sizes;
|
|
|
|
|
|
|
|
|
|
asm_mappings[VK_RPI_ASSEMBLY_TYPE_VERTEX] = vertexMappings;
|
|
|
|
|
asm_mappings_sizes[VK_RPI_ASSEMBLY_TYPE_VERTEX] = sizeof(vertexMappings) / sizeof(VkRpiAssemblyMappingEXT);
|
|
|
|
|
asm_mappings[VK_RPI_ASSEMBLY_TYPE_FRAGMENT] = fragmentMappings;
|
|
|
|
|
asm_mappings_sizes[VK_RPI_ASSEMBLY_TYPE_FRAGMENT] = sizeof(fragmentMappings) / sizeof(VkRpiAssemblyMappingEXT);
|
2019-12-12 22:10:02 +01:00
|
|
|
|
|
2020-04-17 21:59:04 +02:00
|
|
|
|
//TODO use allocator
|
2019-12-12 22:10:02 +01:00
|
|
|
|
|
2020-04-17 21:59:04 +02:00
|
|
|
|
{ //assemble cs code
|
|
|
|
|
asm_sizes[0] = get_num_instructions(cs_asm_code);
|
|
|
|
|
uint32_t size = sizeof(uint64_t)*asm_sizes[0];
|
|
|
|
|
//TODO this alloc feels kinda useless, we just copy the data anyway to kernel space
|
|
|
|
|
//why not map kernel space mem to user space instead?
|
|
|
|
|
asm_ptrs[0] = (uint64_t*)malloc(size);
|
|
|
|
|
assemble_qpu_asm(cs_asm_code, asm_ptrs[0]);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
{ //assemble vs code
|
|
|
|
|
asm_sizes[1] = get_num_instructions(vs_asm_code);
|
|
|
|
|
uint32_t size = sizeof(uint64_t)*asm_sizes[1];
|
|
|
|
|
//TODO this alloc feels kinda useless, we just copy the data anyway to kernel space
|
|
|
|
|
//why not map kernel space mem to user space instead?
|
|
|
|
|
asm_ptrs[1] = (uint64_t*)malloc(size);
|
|
|
|
|
assemble_qpu_asm(vs_asm_code, asm_ptrs[1]);
|
|
|
|
|
}
|
2019-12-12 22:10:02 +01:00
|
|
|
|
|
2020-04-17 21:59:04 +02:00
|
|
|
|
{ //assemble fs code
|
|
|
|
|
asm_sizes[2] = get_num_instructions(blit_fs_asm_code);
|
|
|
|
|
uint32_t size = sizeof(uint64_t)*asm_sizes[2];
|
|
|
|
|
//TODO this alloc feels kinda useless, we just copy the data anyway to kernel space
|
|
|
|
|
//why not map kernel space mem to user space instead?
|
|
|
|
|
asm_ptrs[2] = (uint64_t*)malloc(size);
|
|
|
|
|
assemble_qpu_asm(blit_fs_asm_code, asm_ptrs[2]);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
spirv[0] = 0x07230203;
|
|
|
|
|
spirv[1] = 0x00010000;
|
|
|
|
|
spirv[2] = 0x14E45250;
|
|
|
|
|
spirv[3] = 1;
|
|
|
|
|
spirv[4] = (uint32_t)&shaderModuleCreateInfo;
|
|
|
|
|
//words start here
|
|
|
|
|
spirv[5] = 1 << 16;
|
|
|
|
|
|
|
|
|
|
VkShaderModuleCreateInfo smci = {};
|
|
|
|
|
smci.sType = VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO;
|
|
|
|
|
smci.codeSize = sizeof(uint32_t)*6;
|
|
|
|
|
smci.pCode = spirv;
|
|
|
|
|
rpi_vkCreateShaderModule(device, &smci, 0, blitShaderModule);
|
2019-12-12 22:10:02 +01:00
|
|
|
|
assert(blitShaderModule);
|
2020-04-17 21:59:04 +02:00
|
|
|
|
|
|
|
|
|
for(uint32_t c = 0; c < 4; ++c)
|
|
|
|
|
{
|
|
|
|
|
free(asm_ptrs[c]);
|
|
|
|
|
}
|
2019-12-12 22:10:02 +01:00
|
|
|
|
}
|
|
|
|
|
|
2020-03-02 22:50:08 +01:00
|
|
|
|
void createTextureToTextureShaderModule(VkDevice device, VkShaderModule* blitShaderModule)
|
|
|
|
|
{
|
|
|
|
|
char vs_asm_code[] =
|
|
|
|
|
///0x40000000 = 2.0
|
|
|
|
|
///uni = 1.0
|
|
|
|
|
///rb0 = 2 - 1 = 1
|
|
|
|
|
"sig_small_imm ; rx0 = fsub.ws.always(b, a, uni, 0x40000000) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
///set up VPM read for subsequent reads
|
|
|
|
|
///0x00201a00: 0000 0000 0010 0000 0001 1010 0000 0000
|
|
|
|
|
///addr: 0
|
|
|
|
|
///size: 32bit
|
|
|
|
|
///packed
|
|
|
|
|
///horizontal
|
|
|
|
|
///stride=1
|
2020-04-26 21:21:18 +02:00
|
|
|
|
///vectors to read = 4
|
2020-03-02 22:50:08 +01:00
|
|
|
|
"sig_load_imm ; vr_setup = load32.always(0x00401a00) ; nop = load32.always() ;\n"
|
|
|
|
|
///uni = viewportXScale
|
|
|
|
|
///r0 = vpm * uni
|
|
|
|
|
"sig_none ; nop = nop(r0, r0, vpm_read, uni) ; r0 = fmul.always(a, b) ;\n"
|
|
|
|
|
///r1 = r0 * rb0 (1)
|
|
|
|
|
"sig_none ; nop = nop(r0, r0, nop, rb0) ; r1 = fmul.always(r0, b) ;\n"
|
|
|
|
|
///uni = viewportYScale
|
|
|
|
|
///ra0.16a = int(r1), r2 = vpm * uni
|
|
|
|
|
"sig_none ; rx0.16a = ftoi.always(r1, r1, vpm_read, uni) ; r2 = fmul.always(a, b) ;\n"
|
|
|
|
|
///r3 = r2 * rb0
|
|
|
|
|
///r0 = vpm
|
|
|
|
|
"sig_none ; r0 = or.always(a, a, vpm_read, rb0) ; r3 = fmul.always(r2, b) ;\n"
|
|
|
|
|
///ra0.16b = int(r3)
|
|
|
|
|
///r1 = vpm
|
|
|
|
|
"sig_none ; rx0.16b = ftoi.always(r3, r3, vpm_read, nop) ; r1 = v8min.always(a, a) ;\n"
|
|
|
|
|
///set up VPM write for subsequent writes
|
|
|
|
|
///0x00001a00: 0000 0000 0000 0000 0001 1010 0000 0000
|
|
|
|
|
///addr: 0
|
|
|
|
|
///size: 32bit
|
|
|
|
|
///horizontal
|
|
|
|
|
///stride = 1
|
|
|
|
|
"sig_load_imm ; vw_setup = load32.always.ws(0x00001a00) ; nop = load32.always() ;\n"
|
|
|
|
|
///shaded vertex format for PSE
|
|
|
|
|
/// Ys and Xs
|
|
|
|
|
///vpm = ra0
|
|
|
|
|
"sig_none ; vpm = or.always(a, a, ra0, nop) ; nop = nop(r0, r0);\n"
|
|
|
|
|
/// Zs
|
|
|
|
|
///uni = 0.5
|
|
|
|
|
///vpm = uni
|
|
|
|
|
"sig_none ; vpm = or.always(a, a, uni, nop) ; nop = nop(r0, r0);\n"
|
|
|
|
|
/// 1.0 / Wc
|
|
|
|
|
///vpm = rb0 (1)
|
|
|
|
|
"sig_none ; vpm = or.always(b, b, nop, rb0) ; nop = nop(r0, r0);\n"
|
|
|
|
|
///vpm = r0
|
|
|
|
|
"sig_none ; vpm = or.always(r0, r0) ; nop = nop(r0, r0);\n"
|
|
|
|
|
///vpm = r1
|
|
|
|
|
"sig_none ; vpm = or.always(r1, r1) ; nop = nop(r0, r0);\n"
|
|
|
|
|
///END
|
|
|
|
|
"sig_end ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
"sig_none ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
"sig_none ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
"\0";
|
|
|
|
|
|
|
|
|
|
char cs_asm_code[] =
|
|
|
|
|
///uni = 1.0
|
|
|
|
|
///r3 = 2.0 - uni
|
|
|
|
|
"sig_small_imm ; r3 = fsub.always(b, a, uni, 0x40000000) ; nop = nop(r0, r0);\n"
|
|
|
|
|
"sig_load_imm ; vr_setup = load32.always(0x00201a00) ; nop = load32.always() ;\n"
|
|
|
|
|
///r2 = vpm
|
|
|
|
|
"sig_none ; r2 = or.always(a, a, vpm_read, nop) ; nop = nop(r0, r0);\n"
|
|
|
|
|
"sig_load_imm ; vw_setup = load32.always.ws(0x00001a00) ; nop = load32.always() ;\n"
|
|
|
|
|
///shaded coordinates format for PTB
|
|
|
|
|
/// write Xc
|
|
|
|
|
///r1 = vpm, vpm = r2
|
|
|
|
|
"sig_none ; r1 = or.always(a, a, vpm_read, nop) ; vpm = v8min.always(r2, r2);\n"
|
|
|
|
|
/// write Yc
|
|
|
|
|
///uni = viewportXscale
|
|
|
|
|
///vpm = r1, r2 = r2 * uni
|
|
|
|
|
"sig_none ; vpm = or.always(r1, r1, uni, nop) ; r2 = fmul.always(r2, a);\n"
|
|
|
|
|
///uni = viewportYscale
|
|
|
|
|
///r1 = r1 * uni
|
|
|
|
|
"sig_none ; nop = nop(r0, r0, uni, nop) ; r1 = fmul.always(r1, a);\n"
|
|
|
|
|
///r0 = r2 * r3
|
|
|
|
|
"sig_none ; nop = nop(r0, r0) ; r0 = fmul.always(r2, r3);\n"
|
|
|
|
|
///ra0.16a = r0, r1 = r1 * r3
|
|
|
|
|
"sig_none ; rx0.16a = ftoi.always(r0, r0) ; r1 = fmul.always(r1, r3) ;\n"
|
|
|
|
|
///ra0.16b = r1
|
|
|
|
|
"sig_none ; rx0.16b = ftoi.always(r1, r1) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
///write Zc
|
|
|
|
|
///vpm = 0
|
|
|
|
|
"sig_small_imm ; vpm = or.always(b, b, nop, 0) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
///write Wc
|
|
|
|
|
///vpm = 1.0
|
|
|
|
|
"sig_small_imm ; vpm = or.always(b, b, nop, 0x3f800000) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
///write Ys and Xs
|
|
|
|
|
///vpm = ra0
|
|
|
|
|
"sig_none ; vpm = or.always(a, a, ra0, nop) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
///write Zs
|
|
|
|
|
///uni = 0.5
|
|
|
|
|
///vpm = uni
|
|
|
|
|
"sig_none ; vpm = or.always(a, a, uni, nop) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
///write 1/Wc
|
|
|
|
|
///vpm = r3
|
|
|
|
|
"sig_none ; vpm = or.always(r3, r3) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
///END
|
|
|
|
|
"sig_end ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
"sig_none ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
"sig_none ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;\n"
|
|
|
|
|
"\0";
|
|
|
|
|
|
|
|
|
|
//sample texture
|
|
|
|
|
char sample_fs_asm_code[] =
|
|
|
|
|
///r0 = varyingX * W
|
|
|
|
|
"sig_none ; nop = nop(r0, r0, pay_zw, vary) ; r0 = fmul.always(a, b) ;"
|
|
|
|
|
///r2 = r0 + r5 (C)
|
|
|
|
|
///r0 = varyingY * W
|
|
|
|
|
"sig_none ; r2 = fadd.always(r0, r5, pay_zw, vary) ; r0 = fmul.always(a, b) ;"
|
|
|
|
|
///r3 = r0 + r5 (C)
|
2020-03-10 21:20:35 +01:00
|
|
|
|
"sig_none ; r3 = fadd.pm.always(r0, r5, nop, uni) ; r0 = v8min.always(b, b) ;"
|
2020-03-02 22:50:08 +01:00
|
|
|
|
///write texture addresses (x, y)
|
|
|
|
|
///writing tmu0_s signals that all coordinates are written
|
2020-03-10 21:20:35 +01:00
|
|
|
|
"sig_none ; tmu0_b = or.always(r0, r0) ; nop = nop(r0, r0) ;"
|
2020-03-02 22:50:08 +01:00
|
|
|
|
"sig_none ; tmu0_t = or.always(r3, r3) ; nop = nop(r0, r0) ;"
|
|
|
|
|
"sig_none ; tmu0_s = or.always(r2, r2) ; nop = nop(r0, r0) ;"
|
|
|
|
|
///suspend thread (after 2 nops) to wait for TMU request to finish
|
|
|
|
|
"sig_thread_switch ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;"
|
|
|
|
|
"sig_none ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;"
|
|
|
|
|
"sig_none ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;"
|
|
|
|
|
///read TMU0 request result to R4
|
|
|
|
|
"sig_load_tmu0 ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;"
|
|
|
|
|
///when thread has been awakened, MOV from R4 to R0
|
|
|
|
|
"sig_none ; r0 = fmax.pm.always.8a(r4, r4) ; nop = nop(r0, r0) ;"
|
|
|
|
|
"sig_none ; r1 = fmax.pm.always.8b(r4, r4) ; r0.8a = v8min.always(r0, r0) ;"
|
|
|
|
|
"sig_none ; r2 = fmax.pm.always.8c(r4, r4) ; r0.8b = v8min.always(r1, r1) ;"
|
|
|
|
|
"sig_none ; r3 = fmax.pm.always.8d(r4, r4) ; r0.8c = v8min.always(r2, r2) ;"
|
|
|
|
|
"sig_none ; nop = nop.pm(r0, r0) ; r0.8d = v8min.always(r3, r3) ;"
|
2020-03-10 21:20:35 +01:00
|
|
|
|
///"sig_small_imm; r0 = or.always(b, b, nop, -1) ; nop = nop(r0, r0) ;"
|
2020-03-02 22:50:08 +01:00
|
|
|
|
"sig_none ; tlb_color_all = or.always(r0, r0) ; nop = nop(r0, r0) ;"
|
|
|
|
|
"sig_end ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;"
|
|
|
|
|
"sig_none ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;"
|
|
|
|
|
"sig_unlock_score ; nop = nop(r0, r0) ; nop = nop(r0, r0) ;"
|
|
|
|
|
"\0";
|
|
|
|
|
|
|
|
|
|
char* blit_asm_strings[] =
|
|
|
|
|
{
|
|
|
|
|
(char*)cs_asm_code, (char*)vs_asm_code, (char*)sample_fs_asm_code, 0
|
|
|
|
|
};
|
|
|
|
|
|
2020-04-21 16:22:19 +02:00
|
|
|
|
VkRpiAssemblyMappingEXT vertexMappings[] = {
|
2020-03-02 22:50:08 +01:00
|
|
|
|
//vertex shader uniforms
|
|
|
|
|
{
|
|
|
|
|
VK_RPI_ASSEMBLY_MAPPING_TYPE_PUSH_CONSTANT,
|
|
|
|
|
VK_DESCRIPTOR_TYPE_MAX_ENUM, //descriptor type
|
|
|
|
|
0, //descriptor set #
|
|
|
|
|
0, //descriptor binding #
|
|
|
|
|
0, //descriptor array element #
|
|
|
|
|
0, //resource offset
|
|
|
|
|
},
|
|
|
|
|
{
|
|
|
|
|
VK_RPI_ASSEMBLY_MAPPING_TYPE_PUSH_CONSTANT,
|
|
|
|
|
VK_DESCRIPTOR_TYPE_MAX_ENUM, //descriptor type
|
|
|
|
|
0, //descriptor set #
|
|
|
|
|
0, //descriptor binding #
|
|
|
|
|
0, //descriptor array element #
|
|
|
|
|
4, //resource offset
|
|
|
|
|
},
|
|
|
|
|
{
|
|
|
|
|
VK_RPI_ASSEMBLY_MAPPING_TYPE_PUSH_CONSTANT,
|
|
|
|
|
VK_DESCRIPTOR_TYPE_MAX_ENUM, //descriptor type
|
|
|
|
|
0, //descriptor set #
|
|
|
|
|
0, //descriptor binding #
|
|
|
|
|
0, //descriptor array element #
|
|
|
|
|
8, //resource offset
|
|
|
|
|
},
|
|
|
|
|
{
|
|
|
|
|
VK_RPI_ASSEMBLY_MAPPING_TYPE_PUSH_CONSTANT,
|
|
|
|
|
VK_DESCRIPTOR_TYPE_MAX_ENUM, //descriptor type
|
|
|
|
|
0, //descriptor set #
|
|
|
|
|
0, //descriptor binding #
|
|
|
|
|
0, //descriptor array element #
|
|
|
|
|
12, //resource offset
|
|
|
|
|
},
|
2020-04-21 16:22:19 +02:00
|
|
|
|
};
|
2020-03-02 22:50:08 +01:00
|
|
|
|
|
2020-04-21 16:22:19 +02:00
|
|
|
|
VkRpiAssemblyMappingEXT fragmentMappings[] = {
|
2020-03-02 22:50:08 +01:00
|
|
|
|
//fragment shader uniforms
|
2020-03-10 21:20:35 +01:00
|
|
|
|
{
|
|
|
|
|
VK_RPI_ASSEMBLY_MAPPING_TYPE_PUSH_CONSTANT,
|
|
|
|
|
VK_DESCRIPTOR_TYPE_MAX_ENUM, //descriptor type
|
|
|
|
|
0, //descriptor set #
|
|
|
|
|
0, //descriptor binding #
|
|
|
|
|
0, //descriptor array element #
|
|
|
|
|
0, //resource offset
|
|
|
|
|
},
|
2020-03-02 22:50:08 +01:00
|
|
|
|
{
|
|
|
|
|
VK_RPI_ASSEMBLY_MAPPING_TYPE_DESCRIPTOR,
|
|
|
|
|
VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, //descriptor type
|
|
|
|
|
0, //descriptor set #
|
|
|
|
|
0, //descriptor binding #
|
|
|
|
|
0, //descriptor array element #
|
|
|
|
|
0, //resource offset
|
2020-03-10 21:20:35 +01:00
|
|
|
|
},
|
|
|
|
|
|
2020-03-02 22:50:08 +01:00
|
|
|
|
};
|
|
|
|
|
|
2020-04-17 21:59:04 +02:00
|
|
|
|
uint32_t spirv[6];
|
|
|
|
|
|
2020-04-21 16:22:19 +02:00
|
|
|
|
uint64_t* asm_ptrs[4] = {};
|
|
|
|
|
uint32_t asm_sizes[4] = {};
|
|
|
|
|
|
|
|
|
|
VkRpiAssemblyMappingEXT* asm_mappings[4] = {};
|
|
|
|
|
uint32_t asm_mappings_sizes[4] = {};
|
2020-04-17 21:59:04 +02:00
|
|
|
|
|
2020-03-02 22:50:08 +01:00
|
|
|
|
VkRpiShaderModuleAssemblyCreateInfoEXT shaderModuleCreateInfo = {};
|
2020-04-17 21:59:04 +02:00
|
|
|
|
shaderModuleCreateInfo.instructions = asm_ptrs;
|
|
|
|
|
shaderModuleCreateInfo.numInstructions = asm_sizes;
|
2020-04-21 16:22:19 +02:00
|
|
|
|
shaderModuleCreateInfo.mappings = asm_mappings;
|
|
|
|
|
shaderModuleCreateInfo.numMappings = asm_mappings_sizes;
|
|
|
|
|
|
|
|
|
|
asm_mappings[VK_RPI_ASSEMBLY_TYPE_VERTEX] = vertexMappings;
|
|
|
|
|
asm_mappings_sizes[VK_RPI_ASSEMBLY_TYPE_VERTEX] = sizeof(vertexMappings) / sizeof(VkRpiAssemblyMappingEXT);
|
|
|
|
|
asm_mappings[VK_RPI_ASSEMBLY_TYPE_FRAGMENT] = fragmentMappings;
|
|
|
|
|
asm_mappings_sizes[VK_RPI_ASSEMBLY_TYPE_FRAGMENT] = sizeof(fragmentMappings) / sizeof(VkRpiAssemblyMappingEXT);
|
2020-03-02 22:50:08 +01:00
|
|
|
|
|
2020-04-17 21:59:04 +02:00
|
|
|
|
//TODO use allocator
|
|
|
|
|
|
|
|
|
|
{ //assemble cs code
|
|
|
|
|
asm_sizes[0] = get_num_instructions(cs_asm_code);
|
|
|
|
|
uint32_t size = sizeof(uint64_t)*asm_sizes[0];
|
|
|
|
|
//TODO this alloc feels kinda useless, we just copy the data anyway to kernel space
|
|
|
|
|
//why not map kernel space mem to user space instead?
|
|
|
|
|
asm_ptrs[0] = (uint64_t*)malloc(size);
|
|
|
|
|
assemble_qpu_asm(cs_asm_code, asm_ptrs[0]);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
{ //assemble vs code
|
|
|
|
|
asm_sizes[1] = get_num_instructions(vs_asm_code);
|
|
|
|
|
uint32_t size = sizeof(uint64_t)*asm_sizes[1];
|
|
|
|
|
//TODO this alloc feels kinda useless, we just copy the data anyway to kernel space
|
|
|
|
|
//why not map kernel space mem to user space instead?
|
|
|
|
|
asm_ptrs[1] = (uint64_t*)malloc(size);
|
|
|
|
|
assemble_qpu_asm(vs_asm_code, asm_ptrs[1]);
|
|
|
|
|
}
|
2020-03-02 22:50:08 +01:00
|
|
|
|
|
2020-04-17 21:59:04 +02:00
|
|
|
|
{ //assemble fs code
|
|
|
|
|
asm_sizes[2] = get_num_instructions(sample_fs_asm_code);
|
|
|
|
|
uint32_t size = sizeof(uint64_t)*asm_sizes[2];
|
|
|
|
|
//TODO this alloc feels kinda useless, we just copy the data anyway to kernel space
|
|
|
|
|
//why not map kernel space mem to user space instead?
|
|
|
|
|
asm_ptrs[2] = (uint64_t*)malloc(size);
|
|
|
|
|
assemble_qpu_asm(sample_fs_asm_code, asm_ptrs[2]);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
spirv[0] = 0x07230203;
|
|
|
|
|
spirv[1] = 0x00010000;
|
|
|
|
|
spirv[2] = 0x14E45250;
|
|
|
|
|
spirv[3] = 1;
|
|
|
|
|
spirv[4] = (uint32_t)&shaderModuleCreateInfo;
|
|
|
|
|
//words start here
|
|
|
|
|
spirv[5] = 1 << 16;
|
|
|
|
|
|
|
|
|
|
VkShaderModuleCreateInfo smci = {};
|
|
|
|
|
smci.sType = VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO;
|
|
|
|
|
smci.codeSize = sizeof(uint32_t)*6;
|
|
|
|
|
smci.pCode = spirv;
|
|
|
|
|
rpi_vkCreateShaderModule(device, &smci, 0, blitShaderModule);
|
2020-03-02 22:50:08 +01:00
|
|
|
|
assert(blitShaderModule);
|
2020-04-17 21:59:04 +02:00
|
|
|
|
|
|
|
|
|
for(uint32_t c = 0; c < 4; ++c)
|
|
|
|
|
{
|
|
|
|
|
free(asm_ptrs[c]);
|
|
|
|
|
}
|
2020-03-02 22:50:08 +01:00
|
|
|
|
}
|
|
|
|
|
|
2019-12-14 20:43:52 +01:00
|
|
|
|
void setupEmulationResources(VkDevice device)
|
|
|
|
|
{
|
|
|
|
|
//create resources that won't change
|
|
|
|
|
_device* dev = device;
|
|
|
|
|
|
|
|
|
|
createFullscreenQuad(device, &dev->emulFsqVertexBuffer, &dev->emulFsqVertexBufferMemory);
|
2020-03-02 22:50:08 +01:00
|
|
|
|
createDescriptorPool(device, &dev->emulDescriptorPool);
|
|
|
|
|
createDescriptorSetLayouts(device, &dev->emulBufferDsl, &dev->emulTextureDsl);
|
|
|
|
|
createSampler(device, &dev->emulNearestTextureSampler, &dev->emulLinearTextureSampler);
|
|
|
|
|
createBufferToTextureShaderModule(device, &dev->emulBufferToTextureShaderModule);
|
|
|
|
|
createTextureToTextureShaderModule(device, &dev->emulTextureToTextureShaderModule);
|
2019-12-14 20:43:52 +01:00
|
|
|
|
}
|
|
|
|
|
|
2019-09-30 00:52:21 +02:00
|
|
|
|
VKAPI_ATTR void VKAPI_CALL rpi_vkCmdCopyBufferToImage(
|
2019-04-22 15:58:27 +02:00
|
|
|
|
VkCommandBuffer commandBuffer,
|
|
|
|
|
VkBuffer srcBuffer,
|
|
|
|
|
VkImage dstImage,
|
|
|
|
|
VkImageLayout dstImageLayout,
|
|
|
|
|
uint32_t regionCount,
|
|
|
|
|
const VkBufferImageCopy* pRegions)
|
|
|
|
|
{
|
2019-12-12 22:10:02 +01:00
|
|
|
|
_commandBuffer* cmdBuf = commandBuffer;
|
|
|
|
|
_device* device = cmdBuf->dev;
|
|
|
|
|
_buffer* buf = srcBuffer;
|
|
|
|
|
_image* img = dstImage;
|
|
|
|
|
|
|
|
|
|
for(uint32_t c = 0; c < regionCount; ++c)
|
|
|
|
|
{
|
|
|
|
|
//TODO support this
|
|
|
|
|
assert(!pRegions[c].bufferRowLength);
|
|
|
|
|
assert(!pRegions[c].bufferImageHeight);
|
|
|
|
|
|
|
|
|
|
uint32_t width = pRegions[c].imageExtent.width, height = pRegions[c].imageExtent.height;
|
|
|
|
|
|
2020-02-20 23:48:39 +01:00
|
|
|
|
uint32_t pixelBpp = getFormatBpp(img->format);
|
|
|
|
|
|
2019-12-12 22:10:02 +01:00
|
|
|
|
VkBufferView texelBufferView;
|
|
|
|
|
VkBufferViewCreateInfo bvci = {};
|
|
|
|
|
bvci.sType = VK_STRUCTURE_TYPE_BUFFER_VIEW_CREATE_INFO;
|
|
|
|
|
bvci.buffer = buf;
|
|
|
|
|
bvci.format = img->format;
|
|
|
|
|
bvci.offset = pRegions[c].bufferOffset;
|
2020-02-20 23:48:39 +01:00
|
|
|
|
bvci.range = (width * height * pixelBpp) >> 3;
|
2019-12-12 22:10:02 +01:00
|
|
|
|
rpi_vkCreateBufferView(device, &bvci, 0, &texelBufferView);
|
|
|
|
|
|
|
|
|
|
VkDescriptorSet blitDescriptorSet;
|
|
|
|
|
VkImageView textureView;
|
|
|
|
|
VkRenderPass offscreenRenderPass;
|
|
|
|
|
VkFramebuffer offscreenFramebuffer;
|
|
|
|
|
VkPipeline blitPipeline;
|
|
|
|
|
VkPipelineLayout blitPipelineLayout;
|
2019-12-14 20:43:52 +01:00
|
|
|
|
|
2020-03-02 22:50:08 +01:00
|
|
|
|
//create blit descriptor set
|
|
|
|
|
VkDescriptorSetAllocateInfo allocInfo = {};
|
|
|
|
|
allocInfo.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
|
|
|
|
|
allocInfo.descriptorPool = device->emulDescriptorPool;
|
|
|
|
|
allocInfo.descriptorSetCount = 1;
|
|
|
|
|
allocInfo.pSetLayouts = &device->emulBufferDsl;
|
|
|
|
|
rpi_vkAllocateDescriptorSets(device, &allocInfo, &blitDescriptorSet);
|
|
|
|
|
|
|
|
|
|
VkWriteDescriptorSet writeDescriptorSet = {};
|
|
|
|
|
writeDescriptorSet.sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET;
|
|
|
|
|
writeDescriptorSet.dstSet = blitDescriptorSet;
|
|
|
|
|
writeDescriptorSet.dstBinding = 0;
|
|
|
|
|
writeDescriptorSet.descriptorType = VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER;
|
|
|
|
|
writeDescriptorSet.pTexelBufferView = &texelBufferView;
|
|
|
|
|
writeDescriptorSet.descriptorCount = 1;
|
|
|
|
|
rpi_vkUpdateDescriptorSets(device, 1, &writeDescriptorSet, 0, 0);
|
|
|
|
|
|
2020-04-14 19:31:58 +02:00
|
|
|
|
createRendertarget(device, pRegions[c].imageSubresource.baseArrayLayer, pRegions[c].imageSubresource.mipLevel, width, height, img, &textureView, &offscreenRenderPass, &offscreenFramebuffer);
|
2020-03-02 22:50:08 +01:00
|
|
|
|
createPipeline(device, 0, 4, 5, device->emulBufferToTextureShaderModule, device->emulBufferDsl, &blitPipelineLayout, offscreenRenderPass, &blitPipeline);
|
2019-12-12 22:10:02 +01:00
|
|
|
|
|
|
|
|
|
//offscreen rendering
|
|
|
|
|
VkClearValue offscreenClearValues =
|
|
|
|
|
{
|
|
|
|
|
.color = { 1.0f, 0.0f, 1.0f, 1.0f }
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
VkRenderPassBeginInfo renderPassInfo = {};
|
|
|
|
|
renderPassInfo.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO;
|
|
|
|
|
renderPassInfo.renderArea.offset.x = 0;
|
|
|
|
|
renderPassInfo.renderArea.offset.y = 0;
|
|
|
|
|
renderPassInfo.renderArea.extent.width = width;
|
|
|
|
|
renderPassInfo.renderArea.extent.height = height;
|
|
|
|
|
renderPassInfo.framebuffer = offscreenFramebuffer;
|
|
|
|
|
renderPassInfo.renderPass = offscreenRenderPass;
|
|
|
|
|
renderPassInfo.clearValueCount = 1;
|
|
|
|
|
renderPassInfo.pClearValues = &offscreenClearValues;
|
|
|
|
|
|
|
|
|
|
rpi_vkCmdBeginRenderPass(commandBuffer, &renderPassInfo, VK_SUBPASS_CONTENTS_INLINE);
|
|
|
|
|
|
|
|
|
|
rpi_vkCmdBindPipeline(commandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, blitPipeline);
|
|
|
|
|
|
|
|
|
|
VkViewport vp = {};
|
|
|
|
|
vp.x = 0.0f;
|
|
|
|
|
vp.y = 0.0f;
|
|
|
|
|
vp.width = (float)width;
|
|
|
|
|
vp.height = (float)height;
|
|
|
|
|
vp.minDepth = 0.0f;
|
|
|
|
|
vp.maxDepth = 1.0f;
|
|
|
|
|
|
|
|
|
|
rpi_vkCmdSetViewport(commandBuffer, 0, 1, &vp);
|
|
|
|
|
|
|
|
|
|
VkDeviceSize offsets = 0;
|
2019-12-14 20:43:52 +01:00
|
|
|
|
rpi_vkCmdBindVertexBuffers(commandBuffer, 0, 1, &device->emulFsqVertexBuffer, &offsets );
|
2019-12-12 22:10:02 +01:00
|
|
|
|
|
|
|
|
|
rpi_vkCmdBindDescriptorSets(commandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, blitPipelineLayout, 0, 1, &blitDescriptorSet, 0, 0);
|
|
|
|
|
|
|
|
|
|
float Wcoeff = 1.0f; //1.0f / Wc = 2.0 - Wcoeff
|
|
|
|
|
float viewportScaleX = (float)(width) * 0.5f * 16.0f;
|
|
|
|
|
float viewportScaleY = -1.0f * (float)(height) * 0.5f * 16.0f;
|
|
|
|
|
float Zs = 0.5f;
|
|
|
|
|
|
|
|
|
|
uint32_t vertConstants[4];
|
|
|
|
|
vertConstants[0] = *(uint32_t*)&Wcoeff;
|
|
|
|
|
vertConstants[1] = *(uint32_t*)&viewportScaleX;
|
|
|
|
|
vertConstants[2] = *(uint32_t*)&viewportScaleY;
|
|
|
|
|
vertConstants[3] = *(uint32_t*)&Zs;
|
|
|
|
|
|
|
|
|
|
rpi_vkCmdPushConstants(commandBuffer, blitPipelineLayout, VK_SHADER_STAGE_VERTEX_BIT, 0, sizeof(vertConstants), &vertConstants);
|
|
|
|
|
|
2019-12-14 20:43:52 +01:00
|
|
|
|
float w = width;
|
2020-02-20 23:48:39 +01:00
|
|
|
|
float bppfloat = pixelBpp;
|
|
|
|
|
uint32_t size = ((width * height * pixelBpp) >> 3) - ((pixelBpp > 32 ? pixelBpp : 32) >> 3);
|
2019-12-14 20:43:52 +01:00
|
|
|
|
uint32_t fragConstants[4];
|
|
|
|
|
fragConstants[0] = *(uint32_t*)&w;
|
2020-02-20 23:48:39 +01:00
|
|
|
|
fragConstants[1] = *(uint32_t*)&bppfloat;
|
2019-12-14 20:43:52 +01:00
|
|
|
|
fragConstants[2] = size;
|
2020-04-14 22:29:04 +02:00
|
|
|
|
fragConstants[3] = pRegions[c].bufferOffset;
|
2019-12-12 22:10:02 +01:00
|
|
|
|
|
|
|
|
|
rpi_vkCmdPushConstants(commandBuffer, blitPipelineLayout, VK_SHADER_STAGE_FRAGMENT_BIT, 0, sizeof(fragConstants), &fragConstants);
|
|
|
|
|
|
|
|
|
|
rpi_vkCmdDraw(commandBuffer, 6, 1, 0, 0);
|
|
|
|
|
|
|
|
|
|
rpi_vkCmdEndRenderPass(commandBuffer);
|
2019-12-14 20:43:52 +01:00
|
|
|
|
|
|
|
|
|
//free up resources
|
|
|
|
|
rpi_vkDestroyPipelineLayout(device, blitPipelineLayout, 0);
|
|
|
|
|
rpi_vkDestroyPipeline(device, blitPipeline, 0);
|
|
|
|
|
rpi_vkFreeDescriptorSets(device, device->emulDescriptorPool, 1, &blitDescriptorSet);
|
|
|
|
|
rpi_vkDestroyImageView(device, textureView, 0);
|
|
|
|
|
rpi_vkDestroyRenderPass(device, offscreenRenderPass, 0);
|
|
|
|
|
rpi_vkDestroyFramebuffer(device, offscreenFramebuffer, 0);
|
2019-12-12 22:10:02 +01:00
|
|
|
|
}
|
2019-12-14 20:48:30 +01:00
|
|
|
|
|
|
|
|
|
img->layout = dstImageLayout;
|
2019-04-22 15:58:27 +02:00
|
|
|
|
}
|
|
|
|
|
|
2019-09-30 00:52:21 +02:00
|
|
|
|
VKAPI_ATTR void VKAPI_CALL rpi_vkCmdBlitImage(
|
2019-04-22 15:58:27 +02:00
|
|
|
|
VkCommandBuffer commandBuffer,
|
|
|
|
|
VkImage srcImage,
|
|
|
|
|
VkImageLayout srcImageLayout,
|
|
|
|
|
VkImage dstImage,
|
|
|
|
|
VkImageLayout dstImageLayout,
|
|
|
|
|
uint32_t regionCount,
|
|
|
|
|
const VkImageBlit* pRegions,
|
|
|
|
|
VkFilter filter)
|
|
|
|
|
{
|
2020-03-02 22:50:08 +01:00
|
|
|
|
_commandBuffer* cmdBuf = commandBuffer;
|
|
|
|
|
_device* device = cmdBuf->dev;
|
|
|
|
|
_image* srcImg = srcImage;
|
|
|
|
|
_image* dstImg = dstImage;
|
|
|
|
|
|
|
|
|
|
for(uint32_t c = 0; c < regionCount; ++c)
|
|
|
|
|
{
|
|
|
|
|
uint32_t srcWidth = pRegions[c].srcOffsets[1].x - pRegions[c].srcOffsets[0].x;
|
|
|
|
|
uint32_t srcHeight = pRegions[c].srcOffsets[1].y - pRegions[c].srcOffsets[0].y;
|
|
|
|
|
uint32_t dstWidth = pRegions[c].dstOffsets[1].x - pRegions[c].dstOffsets[0].x;
|
|
|
|
|
uint32_t dstHeight = pRegions[c].dstOffsets[1].y - pRegions[c].dstOffsets[0].y;
|
|
|
|
|
uint32_t srcMipLevel = pRegions[c].srcSubresource.mipLevel;
|
|
|
|
|
uint32_t dstMipLevel = pRegions[c].dstSubresource.mipLevel;
|
|
|
|
|
|
|
|
|
|
uint32_t srcPixelBpp = getFormatBpp(srcImg->format);
|
|
|
|
|
uint32_t dstPixelBpp = getFormatBpp(dstImg->format);
|
|
|
|
|
|
|
|
|
|
VkDescriptorSet blitDescriptorSet;
|
|
|
|
|
VkImageView srcTextureView;
|
|
|
|
|
VkImageView dstTextureView;
|
|
|
|
|
VkRenderPass offscreenRenderPass;
|
|
|
|
|
VkFramebuffer offscreenFramebuffer;
|
|
|
|
|
VkPipeline blitPipeline;
|
|
|
|
|
VkPipelineLayout blitPipelineLayout;
|
|
|
|
|
|
2020-03-10 21:20:35 +01:00
|
|
|
|
VkSampler mipSampler;
|
|
|
|
|
VkSamplerCreateInfo samplerCI = {};
|
|
|
|
|
samplerCI.sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO;
|
|
|
|
|
samplerCI.magFilter = filter == VK_FILTER_LINEAR ? VK_FILTER_LINEAR : VK_FILTER_NEAREST;
|
|
|
|
|
samplerCI.minFilter = filter == VK_FILTER_LINEAR ? VK_FILTER_LINEAR : VK_FILTER_NEAREST;
|
|
|
|
|
samplerCI.mipmapMode = VK_SAMPLER_MIPMAP_MODE_NEAREST;
|
2020-04-10 16:41:57 +02:00
|
|
|
|
samplerCI.addressModeU = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
|
|
|
|
|
samplerCI.addressModeV = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
|
|
|
|
|
samplerCI.addressModeW = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
|
|
|
|
|
samplerCI.mipLodBias = 1.0f; //disable auto lod
|
2020-03-10 21:20:35 +01:00
|
|
|
|
samplerCI.compareOp = VK_COMPARE_OP_NEVER;
|
|
|
|
|
samplerCI.borderColor = VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK;
|
|
|
|
|
rpi_vkCreateSampler(device, &samplerCI, 0, &mipSampler);
|
|
|
|
|
_sampler* s = mipSampler;
|
|
|
|
|
|
2020-03-02 22:50:08 +01:00
|
|
|
|
VkImageViewCreateInfo view = {};
|
|
|
|
|
view.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
|
|
|
|
|
view.viewType = VK_IMAGE_VIEW_TYPE_2D;
|
|
|
|
|
view.format = srcImg->format;
|
|
|
|
|
view.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
|
|
|
|
|
view.subresourceRange.baseMipLevel = srcMipLevel;
|
|
|
|
|
view.subresourceRange.baseArrayLayer = 0;
|
|
|
|
|
view.subresourceRange.layerCount = 1;
|
2020-04-10 16:04:09 +02:00
|
|
|
|
view.subresourceRange.levelCount = srcImg->miplevels;
|
2020-03-02 22:50:08 +01:00
|
|
|
|
view.image = srcImage;
|
|
|
|
|
rpi_vkCreateImageView(device, &view, 0, &srcTextureView);
|
|
|
|
|
|
|
|
|
|
//create blit descriptor set
|
|
|
|
|
VkDescriptorSetAllocateInfo allocInfo = {};
|
|
|
|
|
allocInfo.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
|
|
|
|
|
allocInfo.descriptorPool = device->emulDescriptorPool;
|
|
|
|
|
allocInfo.descriptorSetCount = 1;
|
|
|
|
|
allocInfo.pSetLayouts = &device->emulTextureDsl;
|
|
|
|
|
rpi_vkAllocateDescriptorSets(device, &allocInfo, &blitDescriptorSet);
|
|
|
|
|
|
|
|
|
|
VkDescriptorImageInfo imageInfo;
|
|
|
|
|
imageInfo.imageView = srcTextureView;
|
|
|
|
|
imageInfo.imageLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
|
2020-03-10 21:20:35 +01:00
|
|
|
|
imageInfo.sampler = mipSampler;
|
2020-03-02 22:50:08 +01:00
|
|
|
|
|
|
|
|
|
VkWriteDescriptorSet writeDescriptorSet = {};
|
|
|
|
|
writeDescriptorSet.sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET;
|
|
|
|
|
writeDescriptorSet.dstSet = blitDescriptorSet;
|
|
|
|
|
writeDescriptorSet.dstBinding = 0;
|
|
|
|
|
writeDescriptorSet.descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;
|
|
|
|
|
writeDescriptorSet.pImageInfo = &imageInfo;
|
|
|
|
|
writeDescriptorSet.descriptorCount = 1;
|
|
|
|
|
rpi_vkUpdateDescriptorSets(device, 1, &writeDescriptorSet, 0, 0);
|
|
|
|
|
|
2020-04-14 19:31:58 +02:00
|
|
|
|
createRendertarget(device, 0, dstMipLevel, dstWidth, dstHeight, dstImage, &dstTextureView, &offscreenRenderPass, &offscreenFramebuffer);
|
2020-03-10 21:20:35 +01:00
|
|
|
|
createPipeline(device, 1, 4, 2, device->emulTextureToTextureShaderModule, device->emulTextureDsl, &blitPipelineLayout, offscreenRenderPass, &blitPipeline);
|
2020-03-02 22:50:08 +01:00
|
|
|
|
|
|
|
|
|
//offscreen rendering
|
|
|
|
|
VkClearValue offscreenClearValues =
|
|
|
|
|
{
|
|
|
|
|
.color = { 1.0f, 0.0f, 1.0f, 1.0f }
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
VkRenderPassBeginInfo renderPassInfo = {};
|
|
|
|
|
renderPassInfo.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO;
|
|
|
|
|
renderPassInfo.renderArea.offset.x = 0;
|
|
|
|
|
renderPassInfo.renderArea.offset.y = 0;
|
|
|
|
|
renderPassInfo.renderArea.extent.width = dstWidth;
|
|
|
|
|
renderPassInfo.renderArea.extent.height = dstHeight;
|
|
|
|
|
renderPassInfo.framebuffer = offscreenFramebuffer;
|
|
|
|
|
renderPassInfo.renderPass = offscreenRenderPass;
|
|
|
|
|
renderPassInfo.clearValueCount = 1;
|
|
|
|
|
renderPassInfo.pClearValues = &offscreenClearValues;
|
|
|
|
|
|
|
|
|
|
rpi_vkCmdBeginRenderPass(commandBuffer, &renderPassInfo, VK_SUBPASS_CONTENTS_INLINE);
|
|
|
|
|
|
|
|
|
|
rpi_vkCmdBindPipeline(commandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, blitPipeline);
|
|
|
|
|
|
|
|
|
|
VkViewport vp = {};
|
|
|
|
|
vp.x = 0.0f;
|
|
|
|
|
vp.y = 0.0f;
|
|
|
|
|
vp.width = (float)dstWidth;
|
|
|
|
|
vp.height = (float)dstHeight;
|
|
|
|
|
vp.minDepth = 0.0f;
|
|
|
|
|
vp.maxDepth = 1.0f;
|
|
|
|
|
|
|
|
|
|
rpi_vkCmdSetViewport(commandBuffer, 0, 1, &vp);
|
|
|
|
|
|
|
|
|
|
VkDeviceSize offsets = 0;
|
|
|
|
|
rpi_vkCmdBindVertexBuffers(commandBuffer, 0, 1, &device->emulFsqVertexBuffer, &offsets );
|
|
|
|
|
|
|
|
|
|
rpi_vkCmdBindDescriptorSets(commandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, blitPipelineLayout, 0, 1, &blitDescriptorSet, 0, 0);
|
|
|
|
|
|
|
|
|
|
float Wcoeff = 1.0f; //1.0f / Wc = 2.0 - Wcoeff
|
|
|
|
|
float viewportScaleX = (float)(dstWidth) * 0.5f * 16.0f;
|
|
|
|
|
float viewportScaleY = -1.0f * (float)(dstHeight) * 0.5f * 16.0f;
|
|
|
|
|
float Zs = 0.5f;
|
|
|
|
|
|
|
|
|
|
uint32_t vertConstants[4];
|
|
|
|
|
vertConstants[0] = *(uint32_t*)&Wcoeff;
|
|
|
|
|
vertConstants[1] = *(uint32_t*)&viewportScaleX;
|
|
|
|
|
vertConstants[2] = *(uint32_t*)&viewportScaleY;
|
|
|
|
|
vertConstants[3] = *(uint32_t*)&Zs;
|
|
|
|
|
|
|
|
|
|
rpi_vkCmdPushConstants(commandBuffer, blitPipelineLayout, VK_SHADER_STAGE_VERTEX_BIT, 0, sizeof(vertConstants), &vertConstants);
|
|
|
|
|
|
2020-04-10 16:04:09 +02:00
|
|
|
|
float mipBias = srcMipLevel;
|
2020-03-10 21:20:35 +01:00
|
|
|
|
uint32_t fragConstants[1];
|
2020-04-10 16:04:09 +02:00
|
|
|
|
fragConstants[0] = *(uint32_t*)&mipBias;
|
2020-03-10 21:20:35 +01:00
|
|
|
|
|
|
|
|
|
rpi_vkCmdPushConstants(commandBuffer, blitPipelineLayout, VK_SHADER_STAGE_FRAGMENT_BIT, 0, sizeof(fragConstants), &fragConstants);
|
|
|
|
|
|
2020-03-02 22:50:08 +01:00
|
|
|
|
rpi_vkCmdDraw(commandBuffer, 6, 1, 0, 0);
|
|
|
|
|
|
|
|
|
|
rpi_vkCmdEndRenderPass(commandBuffer);
|
|
|
|
|
|
|
|
|
|
//free up resources
|
2020-04-23 19:30:40 +02:00
|
|
|
|
rpi_vkDestroySampler(device, mipSampler, 0);
|
2020-03-02 22:50:08 +01:00
|
|
|
|
rpi_vkDestroyPipelineLayout(device, blitPipelineLayout, 0);
|
|
|
|
|
rpi_vkDestroyPipeline(device, blitPipeline, 0);
|
|
|
|
|
rpi_vkFreeDescriptorSets(device, device->emulDescriptorPool, 1, &blitDescriptorSet);
|
|
|
|
|
rpi_vkDestroyImageView(device, srcTextureView, 0);
|
|
|
|
|
rpi_vkDestroyImageView(device, dstTextureView, 0);
|
|
|
|
|
rpi_vkDestroyRenderPass(device, offscreenRenderPass, 0);
|
|
|
|
|
rpi_vkDestroyFramebuffer(device, offscreenFramebuffer, 0);
|
|
|
|
|
}
|
2019-04-22 15:58:27 +02:00
|
|
|
|
}
|
|
|
|
|
|
2019-09-30 00:52:21 +02:00
|
|
|
|
VKAPI_ATTR void VKAPI_CALL rpi_vkCmdResolveImage(
|
2019-04-22 15:58:27 +02:00
|
|
|
|
VkCommandBuffer commandBuffer,
|
|
|
|
|
VkImage srcImage,
|
|
|
|
|
VkImageLayout srcImageLayout,
|
|
|
|
|
VkImage dstImage,
|
|
|
|
|
VkImageLayout dstImageLayout,
|
|
|
|
|
uint32_t regionCount,
|
|
|
|
|
const VkImageResolve* pRegions)
|
|
|
|
|
{
|
2019-09-08 00:30:52 +02:00
|
|
|
|
//TODO
|
2019-04-22 15:58:27 +02:00
|
|
|
|
}
|
|
|
|
|
|
2019-09-30 00:52:21 +02:00
|
|
|
|
VKAPI_ATTR void VKAPI_CALL rpi_vkCmdCopyImageToBuffer(
|
2019-04-22 15:58:27 +02:00
|
|
|
|
VkCommandBuffer commandBuffer,
|
|
|
|
|
VkImage srcImage,
|
|
|
|
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VkImageLayout srcImageLayout,
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VkBuffer dstBuffer,
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uint32_t regionCount,
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const VkBufferImageCopy* pRegions)
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{
|
2019-09-08 00:30:52 +02:00
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//TODO
|
2019-04-22 15:58:27 +02:00
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}
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2019-09-30 00:52:21 +02:00
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VKAPI_ATTR void VKAPI_CALL rpi_vkCmdCopyImage(
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2019-04-22 15:58:27 +02:00
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VkCommandBuffer commandBuffer,
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VkImage srcImage,
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VkImageLayout srcImageLayout,
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VkImage dstImage,
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VkImageLayout dstImageLayout,
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uint32_t regionCount,
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|
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const VkImageCopy* pRegions)
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{
|
2019-12-12 22:10:02 +01:00
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rpi_vkCmdBlitImage(commandBuffer, srcImage, srcImageLayout, dstImage, dstImageLayout, regionCount, pRegions, VK_FILTER_NEAREST);
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2019-04-22 15:58:27 +02:00
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}
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|
2019-09-30 00:52:21 +02:00
|
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|
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VKAPI_ATTR void VKAPI_CALL rpi_vkCmdCopyBuffer(
|
2019-04-22 15:58:27 +02:00
|
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VkCommandBuffer commandBuffer,
|
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|
|
|
VkBuffer srcBuffer,
|
|
|
|
|
VkBuffer dstBuffer,
|
|
|
|
|
uint32_t regionCount,
|
|
|
|
|
const VkBufferCopy* pRegions)
|
|
|
|
|
{
|
2019-09-08 00:30:52 +02:00
|
|
|
|
//TODO
|
2019-04-22 15:58:27 +02:00
|
|
|
|
}
|