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[PICA] Texture cache v0.1

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wheremyfoodat 2023-01-31 22:59:37 +02:00
parent 03d0d77db8
commit ce72368f01
2 changed files with 6 additions and 2 deletions
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3
include/renderer_gl/renderer_gl.hpp
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@ -4,6 +4,7 @@
#include "logger.hpp"
#include "opengl.hpp"
#include "surface_cache.hpp"
#include "textures.hpp"
// More circular dependencies!
class GPU;
@ -25,6 +26,8 @@ class Renderer {
SurfaceCache<DepthBuffer, 10> depthBufferCache;
SurfaceCache<ColourBuffer, 10> colourBufferCache;
SurfaceCache<Texture, 16> textureCache;
OpenGL::uvec2 fbSize; // The size of the framebuffer (ie both the colour and depth buffer)'
u32 colourBufferLoc; // Location in 3DS VRAM for the colour buffer

5
include/renderer_gl/surface_cache.hpp
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@ -2,6 +2,7 @@
#include <functional>
#include <optional>
#include "surfaces.hpp"
#include "textures.hpp"
// Surface cache class that can fit "capacity" instances of the "SurfaceType" class of surfaces
// SurfaceType *must* have all of the following
@ -16,8 +17,8 @@ template <typename SurfaceType, size_t capacity>
class SurfaceCache {
// Vanilla std::optional can't hold actual references
using OptionalRef = std::optional<std::reference_wrapper<SurfaceType>>;
static_assert(std::is_same<SurfaceType, ColourBuffer>() || std::is_same<SurfaceType, DepthBuffer>(),
"Invalid surface type");
static_assert(std::is_same<SurfaceType, ColourBuffer>() || std::is_same<SurfaceType, DepthBuffer>() ||
std::is_same<SurfaceType, Texture>(), "Invalid surface type");
size_t size;
std::array<SurfaceType, capacity> buffer;