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Remove depth attachement if rtt is used

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This commit is contained in:
Benau 2022-08-27 13:04:22 +08:00
parent d31281cb6f
commit 8f061c6367
1 changed files with 29 additions and 16 deletions
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45
lib/graphics_engine/src/ge_vulkan_driver.cpp
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@ -1263,9 +1263,6 @@ found_mode:
m_vk->swap_chain_image_views.push_back(swap_chain_image_view);
}
m_depth_texture = new GEVulkanDepthTexture(this,
core::dimension2du(m_swap_chain_extent.width,
m_swap_chain_extent.height));
const float scale = getGEConfig()->m_render_scale;
if (scale != 1.0f)
{
@ -1276,6 +1273,12 @@ found_mode:
true/*create_depth*/);
m_rtt_texture->createRTT();
}
else
{
m_depth_texture = new GEVulkanDepthTexture(this,
core::dimension2du(m_swap_chain_extent.width,
m_swap_chain_extent.height));
}
} // createSwapChain
// ----------------------------------------------------------------------------
@ -1468,7 +1471,8 @@ void GEVulkanDriver::createRenderPass()
color_attachment_ref.layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
VkAttachmentDescription depth_attachment = {};
depth_attachment.format = m_depth_texture->getInternalFormat();
if (m_depth_texture)
depth_attachment.format = m_depth_texture->getInternalFormat();
depth_attachment.samples = VK_SAMPLE_COUNT_1_BIT;
depth_attachment.loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR;
depth_attachment.storeOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
@ -1485,25 +1489,30 @@ void GEVulkanDriver::createRenderPass()
subpass.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS;
subpass.colorAttachmentCount = 1;
subpass.pColorAttachments = &color_attachment_ref;
subpass.pDepthStencilAttachment = &depth_attachment_ref;
if (m_depth_texture)
subpass.pDepthStencilAttachment = &depth_attachment_ref;
VkSubpassDependency dependency = {};
dependency.srcSubpass = VK_SUBPASS_EXTERNAL;
dependency.dstSubpass = 0;
dependency.srcStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT |
VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT;
dependency.srcStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
if (m_depth_texture)
dependency.srcStageMask |= VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT;
dependency.srcAccessMask = 0;
dependency.dstStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT |
VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT;
dependency.dstStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
if (m_depth_texture)
dependency.dstStageMask |= VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT;
dependency.dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_READ_BIT |
VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT |
VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT;
VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT;
if (m_depth_texture)
dependency.dstAccessMask |= VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT;
std::array<VkAttachmentDescription, 2> attachments =
std::vector<VkAttachmentDescription> attachments =
{
color_attachment,
depth_attachment
};
if (m_depth_texture)
attachments.push_back(depth_attachment);
VkRenderPassCreateInfo render_pass_info = {};
render_pass_info.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO;
render_pass_info.attachmentCount = (uint32_t)(attachments.size());
@ -1526,11 +1535,15 @@ void GEVulkanDriver::createFramebuffers()
const std::vector<VkImageView>& image_views = m_vk->swap_chain_image_views;
for (unsigned int i = 0; i < image_views.size(); i++)
{
std::array<VkImageView, 2> attachments =
std::vector<VkImageView> attachments =
{
image_views[i], (VkImageView)m_depth_texture->getTextureHandler()
image_views[i]
};
if (m_depth_texture)
{
attachments.push_back(
(VkImageView)m_depth_texture->getTextureHandler());
}
VkFramebufferCreateInfo framebuffer_info = {};
framebuffer_info.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO;
framebuffer_info.renderPass = m_vk->render_pass;