1 files changed, 14 insertions, 2 deletions
diff --git a/src/core/clip.h b/src/core/clip.h
index b6f2702..c22bb8d 100644
--- a/src/core/clip.h
+++ b/src/core/clip.h
@@ -6,25 +6,37 @@
 
 #define LERP(t,a,b) ((1-(t))*(a)+(t)*(b))
 
-typedef struct ClippedVert {
+typedef struct {
 	/*clipping coord*/
 	Vec4 clip_coord;
 	/*vertex data*/
 	Vert vertex; 
 	/*register values*/
+/*
 	float num[4];
 	Vec2 v2[6];
 	Vec3 v3[8];
 	Vec4 v4[6];
+*/
 } ClippedVert;
 
 #define CLIP_BUFFER_SIZE 6
 
-typedef struct ClippedBuffer {
+typedef struct {
 	ClippedVert vertices[CLIP_BUFFER_SIZE];
 	uint count;
+	/*temp register*/
+	float temp_reg_num[4][CLIP_BUFFER_SIZE];
+	Vec2 temp_reg_v2[6][CLIP_BUFFER_SIZE];
+	Vec3 temp_reg_v3[8][CLIP_BUFFER_SIZE];
+	Vec4 temp_reg_v4[6][CLIP_BUFFER_SIZE];
 } ClippedBuffer;
 
+ClippedBuffer clip_buffer;
+
+typedef void* (*BcpInterpolator)(Vec3* bc, void* a, void* b, void* c, void* out);
+typedef void* (*LinearInterpolator)(float t, void* a, void* b, void* c, void* out);
+
 bool clip_triangle(Vec4* c0, Vec4* c1, Vec4* c2, Vert* v0, Vert* v1, Vert* v2, uint varying_flag, ClippedBuffer* clipped);
 
 uint clip_line();