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Vulkan: Frame Buffer Flipping #107743

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Jeroen Bakker merged 2 commits from Jeroen-Bakker/blender:vulkan-framebuffer-flipping into main 2023-05-09 09:22:34 +02:00
Conversation 0 Commits 2 Files Changed 6 +5 -10
2 changed files with 5 additions and 10 deletions
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1
source/blender/gpu/vulkan/vk_context.cc
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@ -67,7 +67,6 @@ void VKContext::sync_backbuffer()
}
if (ghost_context_) {
/* TODO deduplicate this with begin frame.*/
VkCommandBuffer command_buffer = VK_NULL_HANDLE;
GHOST_GetVulkanCommandBuffer(static_cast<GHOST_ContextHandle>(ghost_context_),
&command_buffer);

14
source/blender/gpu/vulkan/vk_framebuffer.cc
View File

@ -84,9 +84,9 @@ VkViewport VKFrameBuffer::vk_viewport_get() const
viewport.maxDepth = 1.0f;
/*
* Vulkan has origin to the top left, Blender uses the origin at the bottom left. We counteract
* this by using a negative viewport (only when flip_viewport_ is set to true). This flips the
* viewport making any vkCmdDraw use the correct orientation.
* Vulkan has origin to the top left, Blender bottom left. We counteract this by using a negative
* viewport when flip_viewport_ is set. This flips the viewport making any draw/blit use the
* correct orientation.
*/
if (flip_viewport_) {
viewport.y = height_ - viewport_rect[1];
@ -257,8 +257,8 @@ void VKFrameBuffer::read(eGPUFrameBufferBits plane,
* TODO:
* - Add support for area.
* - Add support for channel_len.
* Best option would be to add this to a specific interface in VKTexture so we don't
* over-allocate and reduce number of times copies are made.
* Best option would be to add this to VKTexture so we don't over-allocate and reduce number of
* times copies are made.
*/
BLI_assert(format == GPU_DATA_FLOAT);
BLI_assert(channel_len == 4);
@ -382,10 +382,6 @@ void VKFrameBuffer::render_pass_create()
std::array<VkAttachmentDescription, GPU_FB_MAX_ATTACHMENT> attachment_descriptions;
std::array<VkImageView, GPU_FB_MAX_ATTACHMENT> image_views;
std::array<VkAttachmentReference, GPU_FB_MAX_ATTACHMENT> attachment_references;
#if 0
Vector<VkAttachmentReference> color_attachments;
VkAttachmentReference depth_attachment = {};
#endif
bool has_depth_attachment = false;
bool found_attachment = false;
int depth_location = -1;