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move viewport transform to polygon setup

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This commit is contained in:
StapleButter
2017-03-16 15:55:18 +01:00
parent 1dc887d0bb
commit 7f85a10002
3 changed files with 84 additions and 89 deletions
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12
GPU3D.h
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@ -36,8 +36,6 @@ typedef struct
s32 FinalPosition[4];
s32 FinalColor[3];
bool ViewportTransformDone;
} Vertex;
typedef struct
@ -52,9 +50,14 @@ typedef struct
bool FacingView;
bool Translucent;
u32 VTop, VBottom; // vertex indices
s32 YTop, YBottom; // Y coords
s32 XTop, XBottom; // associated X coords
} Polygon;
extern u32 DispCnt;
extern u32 AlphaRef;
extern s32 Viewport[4];
extern u32 ClearAttr1, ClearAttr2;
@ -81,14 +84,11 @@ void Write32(u32 addr, u32 val);
namespace SoftRenderer
{
extern u32 DispCnt;
extern u32 AlphaRef;
bool Init();
void DeInit();
void Reset();
void RenderFrame(u32 attr, Vertex* vertices, Polygon* polygons, int npolys);
void RenderFrame(Vertex* vertices, Polygon* polygons, int npolys);
u32* GetLine(int line);
}