mirror of
https://github.com/thug1src/thug.git
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145 lines
4.0 KiB
C
145 lines
4.0 KiB
C
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#ifndef __RENDER_H
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#define __RENDER_H
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#include "mikemath.h"
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#include <core/math.h>
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namespace NxPs2
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{
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#define SUB_INCH_PRECISION 16.0f
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#define RECIPROCAL_SUB_INCH_PRECISION 0.0625f
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typedef struct
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{
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float tx,ty;
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float n,f;
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}
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sFrustum;
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void RenderPrologue(void);
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void RenderInitImmediateMode();
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void RenderWorld(Mth::Matrix* camera_orient, Mth::Vector* camera_pos, float view_angle, float screen_aspect);
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void RenderEpilogue(void);
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void RenderSwitchImmediateMode();
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void RenderViewport(uint viewport_num, const Mth::Matrix& camera_transform, const Mth::Rect & viewport_rec, float view_angle,
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float viewport_aspect, float nearz, float farz, bool just_setup=false);
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bool IsVisible(Mth::Vector ¢er, float radius);
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void UpdateCamera(Mat *camera_orient, Vec *camera_pos);
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void SendDisplayList(void);
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void RenderMesh(struct sMesh *pMesh, uint RenderFlags);
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void SkinTest(void);
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void SetTextureProjectionCamera( Mth::Vector *p_pos, Mth::Vector *p_at );
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void DrawRectangle(int x0, int y0, int x1, int y1, uint32 rgba);
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void Clear2DVRAM();
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void VRAMNeedsUpdating();
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void Reallocate2DVRAM();
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void Update2DDMA();
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void EnableFlipCopy(bool flip);
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bool FlipCopyEnabled();
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extern uint Frame, Field;
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extern Mat SkaterTransform;
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extern Mat BoneTransforms[64];
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extern int NumBones;
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extern int SingleRender;
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extern bool DoLetterbox;
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extern int DMAOverflowOK;
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namespace render
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{
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void SetupVars(uint viewport_num, const Mth::Matrix& camera_transform, const Mth::Rect& viewport_rec, float view_angle,
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float viewport_aspect, float near_z, float far_z);
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#ifndef __PLAT_WN32__
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void SetupVarsDMA(uint viewport_num, float near, float far);
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#endif // __PLAT_WN32__
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bool VarsUpToDate(uint viewport_num);
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void InvalidateVars();
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void OldStyle();
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void NewStyle(bool just_setup = false);
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extern Mth::Matrix WorldToCamera;
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extern Mth::Matrix WorldToCameraRotation;
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extern Mth::Matrix WorldToFrustum;
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extern Mth::Matrix WorldToViewport;
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extern Mth::Matrix WorldToIntViewport;
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extern Mth::Matrix CameraToWorld;
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extern Mth::Matrix CameraToWorldRotation;
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extern Mth::Matrix CameraToFrustum;
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extern Mth::Matrix CameraToViewport;
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extern Mth::Matrix FrustumToViewport;
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extern Mth::Matrix FrustumToIntViewport;
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extern Mth::Matrix AdjustedWorldToCamera;
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extern Mth::Matrix AdjustedWorldToFrustum;
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extern Mth::Matrix AdjustedWorldToViewport;
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extern Mth::Matrix AdjustedWorldToIntViewport;
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extern Mth::Matrix SkyWorldToCamera;
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extern Mth::Matrix SkyWorldToFrustum;
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extern Mth::Matrix SkyWorldToViewport;
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extern Mth::Matrix SkyFrustumToViewport;
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extern Mth::Vector ViewportScale;
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extern Mth::Vector ViewportOffset;
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extern Mth::Vector IntViewportScale;
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extern Mth::Vector IntViewportOffset;
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extern Mth::Vector InverseViewportScale;
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extern Mth::Vector InverseViewportOffset;
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extern Mth::Vector InverseIntViewportScale;
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extern Mth::Vector InverseIntViewportOffset;
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extern Mth::Vector SkyViewportScale;
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extern Mth::Vector SkyViewportOffset;
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extern Mth::Vector SkyInverseViewportScale;
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extern Mth::Vector SkyInverseViewportOffset;
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extern Mth::Vector RowReg;
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extern Mth::Vector RowRegI;
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extern Mth::Vector RowRegF;
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extern Mth::Vector ShadowCameraPosition;
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extern Mth::Vector AltFrustum;
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extern Mth::Vector CameraPosition;
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extern uint64 reg_XYOFFSET;
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extern uint64 reg_SCISSOR;
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extern float sx,sy,cx,cy,tx,ty,Sx,Sy,Cx,Cy,Tx,Ty,Near,Far;
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extern float sMultipassMaxDist;
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extern uint Frame, Field;
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extern uint ViewportMask;
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extern bool FrustumFlagsPlus[3], FrustumFlagsMinus[3];
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#define MAX_SORTED_LIST_MARKERS 32
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extern int sSortedListMarker[MAX_SORTED_LIST_MARKERS];
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extern int sMarkerIndex;
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extern int sTime;
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extern int sTotalNewParticles;
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extern float FogNear, FogAlpha;
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extern uint32 FogCol;
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extern uint32 *p_patch_FOGCOL;
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extern bool EnableFog;
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extern float EffectiveFogAlpha;
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extern uint8 ShadowDensity;
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}
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} // namespace NxPs2
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#endif // __RENDER_H
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