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Renderer: Implement renderpass attachments clear for OpenGL

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This commit is contained in:
Jérôme Leclercq
2021-05-28 22:55:56 +02:00
parent 392a23eeb1
commit 299585a7de
14 changed files with 276 additions and 96 deletions
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73
src/Nazara/VulkanRenderer/VkRenderWindow.cpp
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@@ -350,7 +350,7 @@ namespace Nz
VK_COMPONENT_SWIZZLE_A // VkComponentSwizzle .a;
},
{ // VkImageSubresourceRange subresourceRange;
VK_IMAGE_ASPECT_DEPTH_BIT, // VkImageAspectFlags .aspectMask;
VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT, // VkImageAspectFlags .aspectMask;
0, // uint32_t .baseMipLevel;
1, // uint32_t .levelCount;
0, // uint32_t .baseArrayLayer;
@@ -408,78 +408,23 @@ namespace Nz
return false;
}
std::vector<RenderPass::Attachment> attachments;
attachments.push_back({
*colorFormat,
AttachmentLoadOp::Clear,
AttachmentLoadOp::Discard,
AttachmentStoreOp::Store,
AttachmentStoreOp::Discard,
TextureLayout::Undefined,
TextureLayout::Present
});
RenderPass::AttachmentReference colorReference = {
0,
TextureLayout::ColorOutput
};
std::vector<RenderPass::SubpassDescription> subpasses = {
{
{
{ colorReference },
{},
{},
std::nullopt
}
}
};
std::vector<RenderPass::SubpassDependency> subpassDependencies = {
{
RenderPass::ExternalSubpassIndex,
PipelineStage::ColorOutput,
{},
0,
PipelineStage::ColorOutput,
MemoryAccess::ColorWrite,
true //< tilable
}
};
std::optional<PixelFormat> depthStencilFormat;
if (m_depthStencilFormat != VK_FORMAT_MAX_ENUM)
{
std::optional<PixelFormat> depthStencilFormat = FromVulkan(m_depthStencilFormat);
depthStencilFormat = FromVulkan(m_depthStencilFormat);
if (!depthStencilFormat)
{
NazaraError("unhandled vulkan pixel format (0x" + NumberToString(m_depthStencilFormat, 16) + ")");
return false;
}
attachments.push_back({
*depthStencilFormat,
AttachmentLoadOp::Clear,
AttachmentLoadOp::Discard,
AttachmentStoreOp::Discard,
AttachmentStoreOp::Discard,
TextureLayout::Undefined,
TextureLayout::DepthStencilReadWrite
});
subpasses.front().depthStencilAttachment = RenderPass::AttachmentReference{
1,
TextureLayout::DepthStencilReadWrite
};
auto& subpassDependency = subpassDependencies.front();
subpassDependency.fromStages |= PipelineStage::FragmentTestsEarly;
subpassDependency.toStages |= PipelineStage::FragmentTestsEarly;
subpassDependency.toAccessFlags |= MemoryAccess::DepthStencilWrite;
}
m_renderPass.emplace(*m_device, std::move(attachments), std::move(subpasses), std::move(subpassDependencies));
std::vector<RenderPass::Attachment> attachments;
std::vector<RenderPass::SubpassDescription> subpassDescriptions;
std::vector<RenderPass::SubpassDependency> subpassDependencies;
BuildRenderPass(*colorFormat, depthStencilFormat.value_or(PixelFormat::Undefined), attachments, subpassDescriptions, subpassDependencies);
m_renderPass.emplace(*m_device, std::move(attachments), std::move(subpassDescriptions), std::move(subpassDependencies));
return true;
}