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85 lines
2.5 KiB
C
85 lines
2.5 KiB
C
#ifndef SYS_MATRIX_H
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#define SYS_MATRIX_H
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#include "z64math.h"
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struct GraphicsContext;
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struct GameState;
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typedef enum MatrixMode {
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/* 0 */ MTXMODE_NEW, // generates a new matrix
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/* 1 */ MTXMODE_APPLY // applies transformation to the current matrix
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} MatrixMode;
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extern Mtx gMtxClear;
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extern MtxF gMtxFClear;
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/* Stack operations */
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void Matrix_Init(struct GameState* gameState);
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void Matrix_Push(void);
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void Matrix_Pop(void);
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void Matrix_Get(MtxF* dest);
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void Matrix_Put(MtxF* src);
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/* Basic operations */
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void Matrix_Mult(MtxF* mf, u8 mode);
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void Matrix_Translate(f32 x, f32 y, f32 z, u8 mode);
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void Matrix_Scale(f32 x, f32 y, f32 z, u8 mode);
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void Matrix_RotateX(f32 x, u8 mode);
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void Matrix_RotateY(f32 y, u8 mode);
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void Matrix_RotateZ(f32 z, u8 mode);
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/* Compound operations */
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void Matrix_RotateZYX(s16 x, s16 y, s16 z, u8 mode);
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void Matrix_TranslateRotateZYX(Vec3f* translation, Vec3s* rotation);
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void Matrix_SetTranslateRotateYXZ(f32 translateX, f32 translateY, f32 translateZ, Vec3s* rot);
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void Matrix_SetTranslateScaleMtx2(Mtx* mtx, f32 scaleX, f32 scaleY, f32 scaleZ, f32 translateX, f32 translateY,
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f32 translateZ);
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/* Conversion and allocation operations */
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Mtx* Matrix_MtxFToMtx(MtxF* src, Mtx* dest);
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#if OOT_DEBUG
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Mtx* Matrix_ToMtx(Mtx* dest, const char* file, int line);
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Mtx* Matrix_NewMtx(struct GraphicsContext* gfxCtx, const char* file, int line);
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MtxF* Matrix_CheckFloats(MtxF* mf, const char* file, int line);
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#define MATRIX_TO_MTX(gfxCtx, file, line) Matrix_ToMtx(gfxCtx, file, line)
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#define MATRIX_NEW(gfxCtx, file, line) Matrix_NewMtx(gfxCtx, file, line)
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#define MATRIX_CHECK_FLOATS(mtx, file, line) Matrix_CheckFloats(mtx, file, line)
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#else
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Mtx* Matrix_ToMtx(Mtx* dest);
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Mtx* Matrix_NewMtx(struct GraphicsContext* gfxCtx);
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#define MATRIX_TO_MTX(gfxCtx, file, line) Matrix_ToMtx(gfxCtx)
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#define MATRIX_NEW(gfxCtx, file, line) Matrix_NewMtx(gfxCtx)
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#define MATRIX_CHECK_FLOATS(mtx, file, line) (mtx)
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#endif
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/* Vector operations */
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void Matrix_MultVec3f(Vec3f* src, Vec3f* dest);
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void Matrix_MultVec3fExt(Vec3f* src, Vec3f* dest, MtxF* mf);
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/* Copy and another conversion */
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void Matrix_MtxFCopy(MtxF* dest, MtxF* src);
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void Matrix_MtxToMtxF(Mtx* src, MtxF* dest);
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/* Miscellaneous */
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void Matrix_Transpose(MtxF* mf);
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void Matrix_ReplaceRotation(MtxF* mf);
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void Matrix_MtxFToYXZRotS(MtxF* mf, Vec3s* rotDest, s32 flag);
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void Matrix_MtxFToZYXRotS(MtxF* mf, Vec3s* rotDest, s32 flag);
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void Matrix_RotateAxis(f32 angle, Vec3f* axis, u8 mode);
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#endif
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