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Separate present/graphics workloads

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Separate the "Display" texture from the cache of framebuffer textures,
move present/graphics into separate command buffers.
This commit is contained in:
Wunkolo 2023-08-12 18:23:29 -07:00
parent 50029e1333
commit c778c34433
2 changed files with 192 additions and 74 deletions
include/renderer_vk
renderer_vk.hpp

13
include/renderer_vk/renderer_vk.hpp
View file

@ -44,15 +44,21 @@ class RendererVK final : public Renderer {
// Frame-buffering data
// Each vector is `frameBufferingCount` in size
std::vector<vk::UniqueCommandBuffer> frameCommandBuffers = {};
std::vector<vk::UniqueCommandBuffer> framePresentCommandBuffers = {};
std::vector<vk::UniqueSemaphore> swapImageFreeSemaphore = {};
std::vector<vk::UniqueSemaphore> renderFinishedSemaphore = {};
std::vector<vk::UniqueFence> frameFinishedFences = {};
std::vector<std::vector<vk::UniqueFramebuffer>> frameFramebuffers = {};
std::vector<vk::UniqueCommandBuffer> frameGraphicsCommandBuffers = {};
// Todo:
// Use `{colourBuffer,depthBuffer}Loc` to maintain an std::map-cache of framebuffers
struct Texture {
vk::UniqueImage image;
vk::UniqueDeviceMemory imageMemory;
vk::UniqueImageView imageView;
};
// Hash(loc, size, format) -> Texture
std::map<u32, Texture> textureCache;
static u32 colorBufferHash(u32 loc, u32 size, PICA::ColorFmt format);
@ -61,8 +67,9 @@ class RendererVK final : public Renderer {
Texture& getColorRenderTexture();
Texture& getDepthRenderTexture();
std::vector<vk::UniqueImage> topScreenImages = {};
std::vector<vk::UniqueImage> bottomScreenImages = {};
// Use `lower_bound` to find nearest texture for an address
// Blit them during `display()`
std::vector<vk::UniqueImage> screenTexture = {};
std::map<u32, vk::UniqueRenderPass> renderPassCache;