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Vulkan CP: Add in separate swap-chain images

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Some other changes I can't remember
This commit is contained in:
Dr. Chat
2016-05-03 14:12:05 -05:00
parent f2af28c322
commit 7c5042add7
3 changed files with 278 additions and 88 deletions
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22
src/xenia/gpu/vulkan/vulkan_graphics_system.cc
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@@ -76,6 +76,23 @@ void VulkanGraphicsSystem::Swap(xe::ui::UIEvent* e) {
auto swap_chain = display_context_->swap_chain();
auto copy_cmd_buffer = swap_chain->copy_cmd_buffer();
auto front_buffer =
reinterpret_cast<VkImage>(swap_state.front_buffer_texture);
VkImageMemoryBarrier barrier;
std::memset(&barrier, 0, sizeof(VkImageMemoryBarrier));
barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
barrier.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
barrier.dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT;
barrier.oldLayout = VK_IMAGE_LAYOUT_GENERAL;
barrier.newLayout = VK_IMAGE_LAYOUT_GENERAL;
barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
barrier.image = front_buffer;
barrier.subresourceRange = {VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1};
vkCmdPipelineBarrier(copy_cmd_buffer, VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT, 0, 0, nullptr, 0,
nullptr, 1, &barrier);
VkImageBlit region;
region.srcSubresource = {VK_IMAGE_ASPECT_COLOR_BIT, 0, 0, 1};
@@ -88,9 +105,8 @@ void VulkanGraphicsSystem::Swap(xe::ui::UIEvent* e) {
region.dstOffsets[1] = {static_cast<int32_t>(swap_chain->surface_width()),
static_cast<int32_t>(swap_chain->surface_height()),
1};
vkCmdBlitImage(copy_cmd_buffer,
reinterpret_cast<VkImage>(swap_state.front_buffer_texture),
VK_IMAGE_LAYOUT_GENERAL, swap_chain->surface_image(),
vkCmdBlitImage(copy_cmd_buffer, front_buffer, VK_IMAGE_LAYOUT_GENERAL,
swap_chain->surface_image(),
VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, 1, &region,
VK_FILTER_LINEAR);
}