nuclear@1: #ifndef M3DIMPL_H_
nuclear@1: #define M3DIMPL_H_
nuclear@1: 
nuclear@1: #include "min3d.h"
nuclear@1: 
nuclear@1: #define MSTACK_SIZE		16
nuclear@1: 
nuclear@1: struct min3d_mstack {
nuclear@1: 	float m[MSTACK_SIZE][16];
nuclear@1: 	int top;
nuclear@1: };
nuclear@1: 
nuclear@2: struct min3d_vertex {
nuclear@2: 	float pos[4];
nuclear@2: 	float color[4];
nuclear@2: 	float normal[4];
nuclear@2: 	float tex[2];
nuclear@2: };
nuclear@2: 
nuclear@1: struct min3d_context {
nuclear@1: 	struct m3d_image *cbuf;
nuclear@1: 	uint16_t *zbuf;
nuclear@1: 
nuclear@1: 	unsigned long state;
nuclear@1: 
nuclear@1: 	int mmode;	/* matrix mode */
nuclear@1: 	struct min3d_mstack mstack[2];
nuclear@5: 
nuclear@5: 	const float *vert_array;
nuclear@5: 	const float *norm_array;
nuclear@5: 	const float *col_array;
nuclear@5: 	const float *tc_array;
nuclear@5: 
nuclear@5: 	/* immediate mode state */
nuclear@5: 	float cur_color[4];
nuclear@5: 	float cur_normal[3];
nuclear@5: 	float cur_texcoord[2];
nuclear@3: };
nuclear@3: 
nuclear@3: extern struct min3d_context *m3dctx;
nuclear@3: 
nuclear@3: void draw_point(struct min3d_vertex *v);
nuclear@3: void draw_line(struct min3d_vertex *v);
nuclear@3: void draw_poly(struct min3d_vertex *v, int numv);
nuclear@1: 
nuclear@1: #endif	/* M3DIMPL_H_ */