1 #ifndef _SDR_H_

2 #define _SDR_H_

3

4 #ifdef __cplusplus

5 extern "C" {

6 #endif /* __cplusplus */

7

8 /* ---- shaders ---- */

9 unsigned int create_vertex_shader(const char *src);

10 unsigned int create_pixel_shader(const char *src);

11 unsigned int create_shader(const char *src, unsigned int sdr_type);

12 void free_shader(unsigned int sdr);

13

14 unsigned int load_vertex_shader(const char *fname);

15 unsigned int load_pixel_shader(const char *fname);

16 unsigned int load_shader(const char *src, unsigned int sdr_type);

17

18 unsigned int get_vertex_shader(const char *fname);

19 unsigned int get_pixel_shader(const char *fname);

20 unsigned int get_shader(const char *fname, unsigned int sdr_type);

21

22 int add_shader(const char *fname, unsigned int sdr);

23 int remove_shader(const char *fname);

24

25 /* ---- gpu programs ---- */

26 unsigned int create_program(void);

27 unsigned int create_program_link(unsigned int vs, unsigned int ps);

28 unsigned int create_program_load(const char *vfile, const char *pfile);

29 void free_program(unsigned int sdr);

30

31 void attach_shader(unsigned int prog, unsigned int sdr);

32 int link_program(unsigned int prog);

33 int bind_program(unsigned int prog);

34

35 int set_uniform_int(unsigned int prog, const char *name, int val);

36 int set_uniform_float(unsigned int prog, const char *name, float val);

37 int set_uniform_float3(unsigned int prog, const char *name, float x, float y, float z);

38 int set_uniform_float4(unsigned int prog, const char *name, float x, float y, float z, float w);

39

40 int get_attrib_loc(unsigned int prog, const char *name);

41 void set_attrib_float3(int attr_loc, float x, float y, float z);

42

43 #ifdef __cplusplus

44 }

45 #endif /* __cplusplus */

46

47 #endif /* _SDR_H_ */