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Depth Culling works??

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Dynamitos
2024-06-11 14:15:29 +02:00
parent 2ba30a8fcc
commit 52c4f11d28
22 changed files with 264 additions and 92 deletions
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src/Engine/Graphics/Vulkan/Texture.cpp
+73 -1
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@@ -146,6 +146,7 @@ TextureBase::TextureBase(PGraphics graphics, VkImageViewType viewType, const Tex
VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, 1, &region);
commandPool->getCommands()->bindResource(PBufferAllocation(stagingAlloc));
generateMipmaps();
// When loading a texture from a file, we will almost always use it as a texture map for fragment shaders
changeLayout(Gfx::SE_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL, VK_ACCESS_TRANSFER_WRITE_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT,
VK_ACCESS_SHADER_READ_BIT, VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT);
@@ -270,6 +271,69 @@ void TextureBase::download(uint32 mipLevel, uint32 arrayLayer, uint32 face, Arra
graphics->getDestructionManager()->queueResourceForDestruction(std::move(stagingAlloc));
}
void TextureBase::generateMipmaps() {
PCommandPool commandPool = graphics->getQueueCommands(currentOwner);
VkImageMemoryBarrier barrier = {
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT,
.dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT,
.oldLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
.newLayout = VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,
.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
.image = handle->image,
.subresourceRange =
{
.aspectMask = aspect,
.levelCount = 1,
.baseArrayLayer = 0,
.layerCount = 1,
},
};
int32 mipWidth = width;
int32 mipHeight = height;
for (uint32 i = 1; i < mipLevels; ++i) {
barrier.subresourceRange.baseMipLevel = i - 1;
vkCmdPipelineBarrier(commandPool->getCommands()->getHandle(), VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 0,
nullptr, 0, nullptr, 1, &barrier);
VkImageBlit blit = {
.srcSubresource =
{
.aspectMask = aspect,
.mipLevel = i - 1,
.baseArrayLayer = 0,
.layerCount = 1,
},
.srcOffsets =
{
{0, 0, 0},
{mipWidth, mipHeight, 1},
},
.dstSubresource = {.aspectMask = aspect, .mipLevel = i, .baseArrayLayer = 0, .layerCount = 1},
.dstOffsets =
{
{0, 0, 0},
{mipWidth > 1 ? mipWidth / 2 : 1, mipHeight > 1 ? mipHeight / 2 : 1, 1},
},
};
vkCmdBlitImage(commandPool->getCommands()->getHandle(), handle->image, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, handle->image,
VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, 1, &blit, aspect & VK_IMAGE_ASPECT_DEPTH_BIT ? VK_FILTER_NEAREST : VK_FILTER_LINEAR);
if (mipWidth > 1)
mipWidth /= 2;
if (mipHeight)
mipHeight /= 2;
}
barrier.subresourceRange.baseMipLevel = mipLevels - 1;
// just so that all levels are in the same layout and we can transition them as one
vkCmdPipelineBarrier(commandPool->getCommands()->getHandle(), VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 0,
nullptr, 0, nullptr, 1, &barrier);
layout = Gfx::SE_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL;
}
void TextureBase::executeOwnershipBarrier(Gfx::QueueType newOwner) {
Gfx::QueueFamilyMapping mapping = graphics->getFamilyMapping();
VkImageMemoryBarrier imageBarrier = {
@@ -343,7 +407,7 @@ void TextureBase::executePipelineBarrier(VkAccessFlags srcAccess, VkPipelineStag
{
.aspectMask = aspect,
.baseMipLevel = 0,
.levelCount = 1,
.levelCount = mipLevels,
.baseArrayLayer = 0,
.layerCount = 1,
},
@@ -369,6 +433,8 @@ void Texture2D::download(uint32 mipLevel, uint32 arrayLayer, uint32 face, Array<
TextureBase::download(mipLevel, arrayLayer, face, buffer);
}
void Texture2D::generateMipmaps() { TextureBase::generateMipmaps(); }
void Texture2D::executeOwnershipBarrier(Gfx::QueueType newOwner) { TextureBase::executeOwnershipBarrier(newOwner); }
void Texture2D::executePipelineBarrier(VkAccessFlags srcAccess, VkPipelineStageFlags srcStage, VkAccessFlags dstAccess,
@@ -390,6 +456,9 @@ void Texture3D::changeLayout(Gfx::SeImageLayout newLayout, Gfx::SeAccessFlags sr
void Texture3D::download(uint32 mipLevel, uint32 arrayLayer, uint32 face, Array<uint8>& buffer) {
TextureBase::download(mipLevel, arrayLayer, face, buffer);
}
void Texture3D::generateMipmaps() { TextureBase::generateMipmaps(); }
void Texture3D::executeOwnershipBarrier(Gfx::QueueType newOwner) { TextureBase::executeOwnershipBarrier(newOwner); }
void Texture3D::executePipelineBarrier(VkAccessFlags srcAccess, VkPipelineStageFlags srcStage, VkAccessFlags dstAccess,
@@ -412,6 +481,9 @@ void TextureCube::changeLayout(Gfx::SeImageLayout newLayout, Gfx::SeAccessFlags
void TextureCube::download(uint32 mipLevel, uint32 arrayLayer, uint32 face, Array<uint8>& buffer) {
TextureBase::download(mipLevel, arrayLayer, face, buffer);
}
void TextureCube::generateMipmaps() { TextureBase::generateMipmaps(); }
void TextureCube::executeOwnershipBarrier(Gfx::QueueType newOwner) { TextureBase::executeOwnershipBarrier(newOwner); }
void TextureCube::executePipelineBarrier(VkAccessFlags srcAccess, VkPipelineStageFlags srcStage, VkAccessFlags dstAccess,