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#ifndef GFX_H
#define GFX_H
#include "ultra64.h"
#include "ultra64/gbi.h"
#include "alignment.h"
#include "sched.h"
#include "thga.h"
#include "versions.h"
#define SCREEN_WIDTH 320
#define SCREEN_HEIGHT 240
// Texture memory size, 4 KiB
#define TMEM_SIZE 0x1000
typedef struct GfxPool {
/* 0x00000 */ u16 headMagic; // GFXPOOL_HEAD_MAGIC
/* 0x00008 */ Gfx polyOpaBuffer[0x17E0];
/* 0x0BF08 */ Gfx polyXluBuffer[0x800];
/* 0x0FF08 */ Gfx overlayBuffer[0x400];
/* 0x11F08 */ Gfx workBuffer[0x80];
/* 0x11308 */ Gfx unusedBuffer[0x20];
/* 0x12408 */ u16 tailMagic; // GFXPOOL_TAIL_MAGIC
} GfxPool; // size = 0x12410
typedef struct GraphicsContext {
/* 0x0000 */ Gfx* polyOpaBuffer; // Pointer to "Zelda 0"
/* 0x0004 */ Gfx* polyXluBuffer; // Pointer to "Zelda 1"
/* 0x0008 */ char unk_008[0x08]; // Unused, could this be pointers to "Zelda 2" / "Zelda 3"
/* 0x0010 */ Gfx* overlayBuffer; // Pointer to "Zelda 4"
/* 0x0014 */ u32 unk_014;
/* 0x0018 */ char unk_018[0x20];
/* 0x0038 */ OSMesg msgBuff[0x08];
/* 0x0058 */ OSMesgQueue* schedMsgQueue;
/* 0x005C */ OSMesgQueue queue;
/* 0x0078 */ OSScTask task;
/* 0x00E0 */ char unk_0E0[0xD0];
/* 0x01B0 */ Gfx* workBuffer;
/* 0x01B4 */ TwoHeadGfxArena work;
/* 0x01C4 */ char unk_01C4[0xC0];
/* 0x0284 */ OSViMode* viMode;
/* 0x0288 */ char unk_0288[0x20]; // Unused, could this be Zelda 2/3 ?
/* 0x02A8 */ TwoHeadGfxArena overlay; // "Zelda 4"
/* 0x02B8 */ TwoHeadGfxArena polyOpa; // "Zelda 0"
/* 0x02C8 */ TwoHeadGfxArena polyXlu; // "Zelda 1"
/* 0x02D8 */ u32 gfxPoolIdx;
/* 0x02DC */ u16* curFrameBuffer;
/* 0x02E0 */ char unk_2E0[0x04];
/* 0x02E4 */ u32 viFeatures;
/* 0x02E8 */ s32 fbIdx;
/* 0x02EC */ void (*callback)(struct GraphicsContext*, void*);
/* 0x02F0 */ void* callbackParam;
#if OOT_VERSION >= PAL_1_0
/* 0x02F4 */ f32 xScale;
/* 0x02F8 */ f32 yScale;
#endif
/* 0x02FC */ char unk_2FC[0x04];
} GraphicsContext; // size = 0x300
extern Gfx gEmptyDL[];
Gfx* Gfx_SetFog(Gfx* gfx, s32 r, s32 g, s32 b, s32 a, s32 near, s32 far);
Gfx* Gfx_SetFogWithSync(Gfx* gfx, s32 r, s32 g, s32 b, s32 a, s32 near, s32 far);
Gfx* Gfx_SetFog2(Gfx* gfx, s32 r, s32 g, s32 b, s32 a, s32 near, s32 far);
Gfx* Gfx_BranchTexScroll(Gfx** gfxP, u32 x, u32 y, s32 width, s32 height);
Gfx* func_80094E78(GraphicsContext* gfxCtx, u32 x, u32 y);
Gfx* Gfx_TexScroll(GraphicsContext* gfxCtx, u32 x, u32 y, s32 width, s32 height);
Gfx* Gfx_TwoTexScroll(GraphicsContext* gfxCtx, s32 tile1, u32 x1, u32 y1, s32 width1, s32 height1, s32 tile2, u32 x2,
u32 y2, s32 width2, s32 height2);
Gfx* Gfx_TwoTexScrollEnvColor(GraphicsContext* gfxCtx, s32 tile1, u32 x1, u32 y1, s32 width1, s32 height1, s32 tile2,
u32 x2, u32 y2, s32 width2, s32 height2, s32 r, s32 g, s32 b, s32 a);
Gfx* Gfx_EnvColor(GraphicsContext* gfxCtx, s32 r, s32 g, s32 b, s32 a);
void Gfx_SetupFrame(GraphicsContext* gfxCtx, u8 r, u8 g, u8 b);
void func_80095974(GraphicsContext* gfxCtx);
void* Graph_Alloc(GraphicsContext* gfxCtx, size_t size);
void* Graph_Alloc2(GraphicsContext* gfxCtx, size_t size);
#define WORK_DISP __gfxCtx->work.p
#define POLY_OPA_DISP __gfxCtx->polyOpa.p
#define POLY_XLU_DISP __gfxCtx->polyXlu.p
#define OVERLAY_DISP __gfxCtx->overlay.p
#if DEBUG_FEATURES
void Graph_OpenDisps(Gfx** dispRefs, GraphicsContext* gfxCtx, const char* file, int line);
void Graph_CloseDisps(Gfx** dispRefs, GraphicsContext* gfxCtx, const char* file, int line);
// __gfxCtx shouldn't be used directly.
// Use the DISP macros defined above when writing to display buffers.
#define OPEN_DISPS(gfxCtx, file, line) \
{ \
GraphicsContext* __gfxCtx; \
Gfx* dispRefs[4]; \
__gfxCtx = gfxCtx; \
(void)__gfxCtx; \
Graph_OpenDisps(dispRefs, gfxCtx, file, line)
#define CLOSE_DISPS(gfxCtx, file, line) \
do { \
Graph_CloseDisps(dispRefs, gfxCtx, file, line); \
} while (0); \
} \
(void)0
#define GRAPH_ALLOC(gfxCtx, size) Graph_Alloc(gfxCtx, size)
#else
#define OPEN_DISPS(gfxCtx, file, line) \
{ \
GraphicsContext* __gfxCtx = gfxCtx; \
s32 __dispPad
#define CLOSE_DISPS(gfxCtx, file, line) \
do {} while (0); \
} \
(void)0
#define GRAPH_ALLOC(gfxCtx, size) ((void*)((gfxCtx)->polyOpa.d = (Gfx*)((u8*)(gfxCtx)->polyOpa.d - ALIGN16(size))))
#endif
void Graph_ThreadEntry(void*);
extern u64 gMojiFontTLUTs[4][4]; // original name: "moji_tlut"
extern u64 gMojiFontTex[]; // original name: "font_ff"
/**
* `x` vertex x
* `y` vertex y
* `z` vertex z
* `s` texture s coordinate
* `t` texture t coordinate
* `crnx` red component of color vertex, or x component of normal vertex
* `cgny` green component of color vertex, or y component of normal vertex
* `cbnz` blue component of color vertex, or z component of normal vertex
* `a` alpha
*/
#define VTX(x,y,z,s,t,crnx,cgny,cbnz,a) { { { x, y, z }, 0, { s, t }, { crnx, cgny, cbnz, a } } }
#define VTX_T(x,y,z,s,t,cr,cg,cb,a) { { x, y, z }, 0, { s, t }, { cr, cg, cb, a } }
#define gDPSetTileCustom(pkt, fmt, siz, uls, ult, lrs, lrt, pal, \
cms, cmt, masks, maskt, shifts, shiftt) \
_DW({ \
gDPPipeSync(pkt); \
gDPTileSync(pkt); \
gDPSetTile(pkt, fmt, siz, \
(((((lrs) - (uls) + 1) * siz##_TILE_BYTES) + 7) >> 3), 0, \
G_TX_LOADTILE, 0, cmt, maskt, shiftt, cms, masks, \
shifts); \
gDPTileSync(pkt); \
gDPSetTile(pkt, fmt, siz, \
(((((lrs) - (uls) + 1) * siz##_LINE_BYTES) + 7) >> 3), 0, \
G_TX_RENDERTILE, pal, cmt, maskt, shiftt, cms, masks, shifts); \
gDPSetTileSize(pkt, G_TX_RENDERTILE, \
(uls) << G_TEXTURE_IMAGE_FRAC, \
(ult) << G_TEXTURE_IMAGE_FRAC, \
(lrs) << G_TEXTURE_IMAGE_FRAC, \
(lrt) << G_TEXTURE_IMAGE_FRAC); \
})
#endif
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