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#include "dxvk_device.h"
namespace dxvk {
DxvkUnboundResources::DxvkUnboundResources(DxvkDevice* dev)
: m_sampler (createSampler(dev)),
m_buffer (createBuffer(dev)),
m_bufferView (createBufferView(dev, m_buffer)),
m_image1D (createImage(dev, VK_IMAGE_TYPE_1D, 1)),
m_image2D (createImage(dev, VK_IMAGE_TYPE_2D, 6)),
m_image3D (createImage(dev, VK_IMAGE_TYPE_3D, 1)),
m_viewsSampled (createImageViews(dev, VK_FORMAT_R32_SFLOAT)),
m_viewsStorage (createImageViews(dev, VK_FORMAT_R32_UINT)) {
}
DxvkUnboundResources::~DxvkUnboundResources() {
}
void DxvkUnboundResources::clearResources(DxvkDevice* dev) {
const Rc<DxvkContext> ctx = dev->createContext();
ctx->beginRecording(dev->createCommandList());
this->clearBuffer(ctx, m_buffer);
this->clearImage(ctx, m_image1D);
this->clearImage(ctx, m_image2D);
this->clearImage(ctx, m_image3D);
dev->submitCommandList(
ctx->endRecording(),
VK_NULL_HANDLE,
VK_NULL_HANDLE);
}
Rc<DxvkSampler> DxvkUnboundResources::createSampler(DxvkDevice* dev) {
DxvkSamplerCreateInfo info;
info.minFilter = VK_FILTER_LINEAR;
info.magFilter = VK_FILTER_LINEAR;
info.mipmapMode = VK_SAMPLER_MIPMAP_MODE_LINEAR;
info.mipmapLodBias = 0.0f;
info.mipmapLodMin = -256.0f;
info.mipmapLodMax = 256.0f;
info.useAnisotropy = VK_FALSE;
info.maxAnisotropy = 1.0f;
info.addressModeU = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
info.addressModeV = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
info.addressModeW = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
info.compareToDepth = VK_FALSE;
info.compareOp = VK_COMPARE_OP_NEVER;
info.borderColor = VkClearColorValue();
info.usePixelCoord = VK_FALSE;
return dev->createSampler(info);
}
Rc<DxvkBuffer> DxvkUnboundResources::createBuffer(DxvkDevice* dev) {
DxvkBufferCreateInfo info;
info.size = MaxUniformBufferSize;
info.usage = VK_BUFFER_USAGE_TRANSFER_DST_BIT
| VK_BUFFER_USAGE_VERTEX_BUFFER_BIT
| VK_BUFFER_USAGE_INDEX_BUFFER_BIT
| VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT
| VK_BUFFER_USAGE_STORAGE_BUFFER_BIT
| VK_BUFFER_USAGE_UNIFORM_TEXEL_BUFFER_BIT
| VK_BUFFER_USAGE_STORAGE_TEXEL_BUFFER_BIT
| VK_BUFFER_USAGE_TRANSFORM_FEEDBACK_BUFFER_BIT_EXT;
info.stages = VK_PIPELINE_STAGE_TRANSFER_BIT
| dev->getShaderPipelineStages();
info.access = VK_ACCESS_UNIFORM_READ_BIT
| VK_ACCESS_SHADER_READ_BIT
| VK_ACCESS_SHADER_WRITE_BIT;
return dev->createBuffer(info,
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
}
Rc<DxvkBufferView> DxvkUnboundResources::createBufferView(
DxvkDevice* dev,
const Rc<DxvkBuffer>& buffer) {
DxvkBufferViewCreateInfo info;
info.format = VK_FORMAT_R32_UINT;
info.rangeOffset = 0;
info.rangeLength = buffer->info().size;
return dev->createBufferView(buffer, info);
}
Rc<DxvkImage> DxvkUnboundResources::createImage(
DxvkDevice* dev,
VkImageType type,
uint32_t layers) {
DxvkImageCreateInfo info;
info.type = type;
info.format = VK_FORMAT_R32_UINT;
info.flags = VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT;
info.sampleCount = VK_SAMPLE_COUNT_1_BIT;
info.extent = { 1, 1, 1 };
info.numLayers = layers;
info.mipLevels = 1;
info.usage = VK_IMAGE_USAGE_TRANSFER_DST_BIT
| VK_IMAGE_USAGE_SAMPLED_BIT
| VK_IMAGE_USAGE_STORAGE_BIT;
info.stages = VK_PIPELINE_STAGE_TRANSFER_BIT
| dev->getShaderPipelineStages();
info.access = VK_ACCESS_SHADER_READ_BIT;
info.layout = VK_IMAGE_LAYOUT_GENERAL;
info.tiling = VK_IMAGE_TILING_OPTIMAL;
if (type == VK_IMAGE_TYPE_2D)
info.flags |= VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT;
return dev->createImage(info,
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
}
Rc<DxvkImageView> DxvkUnboundResources::createImageView(
DxvkDevice* dev,
const Rc<DxvkImage>& image,
VkFormat format,
VkImageViewType type,
uint32_t layers) {
DxvkImageViewCreateInfo info;
info.type = type;
info.format = format;
info.usage = VK_IMAGE_USAGE_SAMPLED_BIT
| VK_IMAGE_USAGE_STORAGE_BIT;
info.aspect = VK_IMAGE_ASPECT_COLOR_BIT;
info.minLevel = 0;
info.numLevels = 1;
info.minLayer = 0;
info.numLayers = layers;
info.swizzle = VkComponentMapping {
VK_COMPONENT_SWIZZLE_ZERO, VK_COMPONENT_SWIZZLE_ZERO,
VK_COMPONENT_SWIZZLE_ZERO, VK_COMPONENT_SWIZZLE_ZERO };
return dev->createImageView(image, info);
}
DxvkUnboundResources::UnboundViews DxvkUnboundResources::createImageViews(DxvkDevice* dev, VkFormat format) {
UnboundViews result;
result.view1D = createImageView(dev, m_image1D, format, VK_IMAGE_VIEW_TYPE_1D, 1);
result.view1DArr = createImageView(dev, m_image1D, format, VK_IMAGE_VIEW_TYPE_1D_ARRAY, 1);
result.view2D = createImageView(dev, m_image2D, format, VK_IMAGE_VIEW_TYPE_2D, 1);
result.view2DArr = createImageView(dev, m_image2D, format, VK_IMAGE_VIEW_TYPE_2D_ARRAY, 1);
result.viewCube = createImageView(dev, m_image2D, format, VK_IMAGE_VIEW_TYPE_CUBE, 6);
result.viewCubeArr = createImageView(dev, m_image2D, format, VK_IMAGE_VIEW_TYPE_CUBE_ARRAY, 6);
result.view3D = createImageView(dev, m_image3D, format, VK_IMAGE_VIEW_TYPE_3D, 1);
return result;
}
const DxvkImageView* DxvkUnboundResources::getImageView(VkImageViewType type, bool sampled) const {
auto views = sampled ? &m_viewsSampled : &m_viewsStorage;
switch (type) {
case VK_IMAGE_VIEW_TYPE_1D: return views->view1D.ptr();
case VK_IMAGE_VIEW_TYPE_1D_ARRAY: return views->view1DArr.ptr();
// When implicit samplers are unbound -- we assume 2D in the shader.
case VK_IMAGE_VIEW_TYPE_MAX_ENUM:
case VK_IMAGE_VIEW_TYPE_2D: return views->view2D.ptr();
case VK_IMAGE_VIEW_TYPE_2D_ARRAY: return views->view2DArr.ptr();
case VK_IMAGE_VIEW_TYPE_CUBE: return views->viewCube.ptr();
case VK_IMAGE_VIEW_TYPE_CUBE_ARRAY: return views->viewCubeArr.ptr();
case VK_IMAGE_VIEW_TYPE_3D: return views->view3D.ptr();
default: return nullptr;
}
}
void DxvkUnboundResources::clearBuffer(
const Rc<DxvkContext>& ctx,
const Rc<DxvkBuffer>& buffer) {
ctx->clearBuffer(buffer, 0, buffer->info().size, 0);
}
void DxvkUnboundResources::clearImage(
const Rc<DxvkContext>& ctx,
const Rc<DxvkImage>& image) {
ctx->clearColorImage(image,
VkClearColorValue { },
VkImageSubresourceRange {
VK_IMAGE_ASPECT_COLOR_BIT,
0, image->info().mipLevels,
0, image->info().numLayers });
}
}
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