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87 lines
2.7 KiB
C
87 lines
2.7 KiB
C
#ifndef GUARD_NNS_G3D_H
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#define GUARD_NNS_G3D_H
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#include "fx.h"
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typedef enum
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{
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NNS_G3D_GLB_FLAG_FLUSH_WVP = 0x00000001,
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NNS_G3D_GLB_FLAG_FLUSH_VP = 0x00000002,
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NNS_G3D_GLB_FLAG_INVBASE_UPTODATE = 0x00000004,
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NNS_G3D_GLB_FLAG_INVCAMERA_UPTODATE = 0x00000008,
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NNS_G3D_GLB_FLAG_INVPROJ_UPTODATE = 0x00000010,
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NNS_G3D_GLB_FLAG_INVBASECAMERA_UPTODATE = 0x00000020,
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NNS_G3D_GLB_FLAG_INVCAMERAPROJ_UPTODATE = 0x00000040,
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NNS_G3D_GLB_FLAG_BASECAMERA_UPTODATE = 0x00000080,
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NNS_G3D_GLB_FLAG_SRTCAMERA_UPTODATE = NNS_G3D_GLB_FLAG_BASECAMERA_UPTODATE,
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NNS_G3D_GLB_FLAG_FLUSH_ALT = NNS_G3D_GLB_FLAG_FLUSH_WVP
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}
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NNSG3dGlbFlag;
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typedef struct
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{
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/*0x000*/ u32 cmd0;
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/*0x004*/ u32 mtxmode_proj;
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/*0x008*/ MtxFx44 projMtx;
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/*0x048*/ u32 mtxmode_posvec;
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/*0x04C*/ MtxFx43 cameraMtx;
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/*0x07C*/ u32 cmd1;
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/*0x080*/ u32 lightVec[4];
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/*0x090*/ u32 cmd2;
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/*0x094*/ u32 prmMatColor0;
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/*0x098*/ u32 prmMatColor1;
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/*0x09C*/ u32 prmPolygonAttr;
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/*0x0A0*/ u32 prmViewPort;
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/*0x0A4*/ u32 cmd3;
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/*0x0A8*/ u32 lightColor[4];
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/*0x0B8*/ u32 cmd4;
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/*0x0BC*/ MtxFx33 prmBaseRot;
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/*0x0E0*/ VecFx32 prmBaseTrans;
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/*0x0EC*/ VecFx32 prmBaseScale;
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/*0x0F8*/ u32 prmTexImageParam;
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/*0x0FC*/ u32 flag;
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/*0x100*/ MtxFx43 invCameraMtx;
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/*0x130*/ MtxFx43 srtCameraMtx;
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/*0x160*/ MtxFx43 invSrtCameraMtx;
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/*0x190*/ MtxFx43 invBaseMtx;
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/*0x1C0*/ MtxFx44 invProjMtx;
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/*0x200*/ MtxFx44 invCameraProjMtx;
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/*0x240*/ VecFx32 camPos;
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/*0x24C*/ VecFx32 camUp;
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/*0x258*/ VecFx32 camTarget;
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}
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NNSG3dGlb;
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extern NNSG3dGlb NNS_G3dGlb;
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static inline void NNS_G3dGlbLookAt(const VecFx32 *camPos, const VecFx32 *camUp, const VecFx32 *camTarget) {
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NNS_G3dGlb.camPos = *camPos;
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NNS_G3dGlb.camUp = *camUp;
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NNS_G3dGlb.camTarget = *camTarget;
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MTX_LookAt(camPos, camUp, camTarget, &NNS_G3dGlb.cameraMtx);
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NNS_G3dGlb.flag &= ~(NNS_G3D_GLB_FLAG_INVCAMERA_UPTODATE | NNS_G3D_GLB_FLAG_INVBASECAMERA_UPTODATE | NNS_G3D_GLB_FLAG_INVCAMERAPROJ_UPTODATE | NNS_G3D_GLB_FLAG_BASECAMERA_UPTODATE);
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}
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static inline void NNS_G3dGlbPerspective(fx32 fovySin, fx32 fovyCos, fx32 aspect, fx32 n, fx32 f) {
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MTX_Perspective(fovySin, fovyCos, aspect, n, f, &NNS_G3dGlb.projMtx);
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NNS_G3dGlb.flag &= ~(NNS_G3D_GLB_FLAG_INVPROJ_UPTODATE | NNS_G3D_GLB_FLAG_INVCAMERAPROJ_UPTODATE);
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}
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static inline void NNS_G3dGlbOrtho(fx32 t, fx32 b, fx32 l, fx32 r, fx32 n, fx32 f) {
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MTX_Ortho(t, b, l, r, n, f, &NNS_G3dGlb.projMtx);
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NNS_G3dGlb.flag &= ~(NNS_G3D_GLB_FLAG_INVPROJ_UPTODATE | NNS_G3D_GLB_FLAG_INVCAMERAPROJ_UPTODATE);
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}
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#endif //GUARD_NNS_G3D_H
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