forked from Ports/perfect_dark
61 lines
1.4 KiB
C++
61 lines
1.4 KiB
C++
#ifndef GFX_PC_H
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#define GFX_PC_H
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdint.h>
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#include <unordered_map>
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#include <list>
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#include <cstddef>
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#include <PR/gbi.h>
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extern "C" void sysFatalError(const char *fmt, ...) __attribute__((noreturn));
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#define SCREEN_WIDTH ((int32_t)gfx_current_native_viewport.width)
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#define SCREEN_HEIGHT ((int32_t)gfx_current_native_viewport.height)
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extern uintptr_t gfxFramebuffer;
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struct GfxRenderingAPI;
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struct GfxWindowManagerAPI;
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struct TextureCacheKey {
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const uint8_t* texture_addr;
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const uint8_t* palette_addrs[2];
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uint8_t fmt, siz;
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uint8_t palette_index;
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bool operator==(const TextureCacheKey&) const noexcept = default;
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struct Hasher {
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size_t operator()(const TextureCacheKey& key) const noexcept {
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uintptr_t addr = (uintptr_t)key.texture_addr;
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return (size_t)(addr ^ (addr >> 5));
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}
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};
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};
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typedef std::unordered_map<TextureCacheKey, struct TextureCacheValue, TextureCacheKey::Hasher> TextureCacheMap;
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typedef std::pair<const TextureCacheKey, struct TextureCacheValue> TextureCacheNode;
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struct TextureCacheValue {
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uint32_t texture_id;
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uint8_t cms, cmt;
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bool linear_filter;
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std::list<struct TextureCacheMapIter>::iterator lru_location;
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};
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struct TextureCacheMapIter {
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TextureCacheMap::iterator it;
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};
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extern "C" {
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#include "gfx_api.h"
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}
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#endif
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