1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/sdr.h	Thu Feb 18 23:15:43 2016 +0200
     1.3 @@ -0,0 +1,55 @@
     1.4 +#ifndef _SDR_H_
     1.5 +#define _SDR_H_
     1.6 +
     1.7 +typedef struct vec2 {float x, y;} vec2_t;
     1.8 +typedef struct vec3 {float x, y, z;} vec3_t;
     1.9 +typedef struct vec4 {float x, y, z, w;} vec4_t;
    1.10 +typedef float mat4_t[4][4];
    1.11 +
    1.12 +#ifdef __cplusplus
    1.13 +extern "C" {
    1.14 +#endif	/* __cplusplus */
    1.15 +
    1.16 +/* ---- shaders ---- */
    1.17 +unsigned int create_vertex_shader(const char *src);
    1.18 +unsigned int create_pixel_shader(const char *src);
    1.19 +unsigned int create_shader(const char *src, unsigned int sdr_type);
    1.20 +void free_shader(unsigned int sdr);
    1.21 +
    1.22 +unsigned int load_vertex_shader(const char *fname);
    1.23 +unsigned int load_pixel_shader(const char *fname);
    1.24 +unsigned int load_shader(const char *src, unsigned int sdr_type);
    1.25 +
    1.26 +unsigned int get_vertex_shader(const char *fname);
    1.27 +unsigned int get_pixel_shader(const char *fname);
    1.28 +unsigned int get_shader(const char *fname, unsigned int sdr_type);
    1.29 +
    1.30 +int add_shader(const char *fname, unsigned int sdr);
    1.31 +int remove_shader(const char *fname);
    1.32 +
    1.33 +/* ---- gpu programs ---- */
    1.34 +unsigned int create_program(void);
    1.35 +unsigned int create_program_link(unsigned int vs, unsigned int ps);
    1.36 +unsigned int create_program_load(const char *vfile, const char *pfile);
    1.37 +void free_program(unsigned int sdr);
    1.38 +
    1.39 +void attach_shader(unsigned int prog, unsigned int sdr);
    1.40 +int link_program(unsigned int prog);
    1.41 +int bind_program(unsigned int prog);
    1.42 +
    1.43 +int set_uniform_int(unsigned int prog, const char *name, int val);
    1.44 +int set_uniform_float(unsigned int prog, const char *name, float val);
    1.45 +int set_uniform_vec2(unsigned int prog, const char *name, vec2_t val);
    1.46 +int set_uniform_vec3(unsigned int prog, const char *name, vec3_t val);
    1.47 +int set_uniform_vec4(unsigned int prog, const char *name, vec4_t val);
    1.48 +int set_uniform_mat4(unsigned int prog, const char *name, mat4_t val);
    1.49 +
    1.50 +int get_attrib_loc(unsigned int prog, const char *name);
    1.51 +void set_attrib_vec3(int attr_loc, vec3_t val);
    1.52 +void set_attrib_float3(int attr_loc, float x, float y, float z);
    1.53 +
    1.54 +#ifdef __cplusplus
    1.55 +}
    1.56 +#endif	/* __cplusplus */
    1.57 +
    1.58 +#endif	/* _SDR_H_ */