diff options
Diffstat (limited to 'src/platform/vulkan/vulkan_swapchain.cpp')
| -rw-r--r-- | src/platform/vulkan/vulkan_swapchain.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/platform/vulkan/vulkan_swapchain.cpp b/src/platform/vulkan/vulkan_swapchain.cpp index 5bf2f60..cbd4512 100644 --- a/src/platform/vulkan/vulkan_swapchain.cpp +++ b/src/platform/vulkan/vulkan_swapchain.cpp @@ -117,8 +117,8 @@ namespace Donut::RHI sci.imageExtent = m_extent; sci.imageArrayLayers = 1; sci.imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT; sci.preTransform = caps.currentTransform; sci.compositeAlpha = VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR; - // FIFO is always available (vsync). With vsync off, prefer IMMEDIATE - // (uncapped, may tear) then MAILBOX, if the surface supports them. + // FIFO is always there (that's vsync). with vsync off we'd rather have + // IMMEDIATE (uncapped, might tear) then MAILBOX, if the surface is cool with it. VkPresentModeKHR present_mode = VK_PRESENT_MODE_FIFO_KHR; if (!m_vsync) { @@ -153,11 +153,11 @@ namespace Donut::RHI return true; } - // A render pass for one attachment signature, created once and cached. + // a render pass for one attachment signature, created once and cached. // `present` targets (the swapchain) finish PRESENT_SRC and sync on the // colour-output stage; `sampled` targets (off-screen) finish // SHADER_READ_ONLY and round-trip through the fragment shader so the next - // pass can sample them. Depth (VK_FORMAT_UNDEFINED = none) is optional. + // pass can sample them. depth (VK_FORMAT_UNDEFINED = none) is optional. auto VulkanDevice::get_render_pass(VkFormat color, VkFormat depth, bool present) -> VkRenderPass { uint64_t key = (uint64_t)(uint32_t)color |