shader_gl_cg.c File Reference

#include <stdint.h>
#include <string.h>
#include <compat/strl.h>
#include <compat/posix_string.h>
#include <file/config_file.h>
#include <file/file_path.h>
#include <retro_assert.h>
#include <string/stdstring.h>
#include "../include/Cg/cg.h"
#include "../video_driver.h"
#include "../video_shader_parse.h"
#include "../../core.h"
#include "../../managers/state_manager.h"
#include "../drivers/gl_shaders/opaque.cg.h"

Include dependency graph for shader_gl_cg.c:

Classes
struct	cg_fbo_params
struct	shader_program_cg
struct	cg_shader_data
struct	uniform_cg

Macros
#define	PREV_TEXTURES   (GFX_MAX_TEXTURES - 1)
#define	set_param_2f(param, x, y)   if (param) cgGLSetParameter2f(param, x, y)
#define	cg_gl_set_param_1f(param, x)   if (param) cgGLSetParameter1f(param, x)
#define	gl_cg_set_coord_array(param, cg, ptr, len)
#define	cg_gl_set_texture_parameter(param, texture)

Typedefs
typedef struct cg_shader_data	cg_shader_data_t

Functions
static void	gl_cg_set_uniform_parameter (void *data, struct uniform_info *param, void *uniform_data)
static void	gl_cg_reset_attrib (void *data)
static bool	gl_cg_set_mvp (void *data, void *shader_data, const void *mat_data)
static bool	gl_cg_set_coords (void *handle_data, void *shader_data, const struct video_coords *coords)
static void	gl_cg_set_texture_info (cg_shader_data_t *cg, const struct cg_fbo_params *params, const struct video_tex_info *info)
static void	gl_cg_set_params (void *dat, void *shader_data)
static void	gl_cg_deinit_progs (void *data)
static void	gl_cg_destroy_resources (void *data)
static void	gl_cg_deinit_context_state (void *data)
static void	gl_cg_deinit (void *data)
static bool	gl_cg_compile_program (void *data, unsigned idx, void *program_data, struct shader_program_info *program_info)
static void	gl_cg_set_program_base_attrib (void *data, unsigned i)
static bool	gl_cg_load_stock (void *data)
static bool	gl_cg_load_plain (void *data, const char *path)
static bool	gl_cg_load_imports (void *data)
static bool	gl_cg_load_shader (void *data, unsigned i)
static bool	gl_cg_add_lut (const struct video_shader *shader, unsigned i, void *textures_data)
static bool	gl_cg_load_luts (const struct video_shader *shader, GLuint *textures_lut)
static bool	gl_cg_load_preset (void *data, const char *path)
static void	gl_cg_set_pass_attrib (struct shader_program_cg *program, struct cg_fbo_params *fbo, const char *attr)
static INLINE void	gl_cg_set_shaders (CGprogram frag, CGprogram vert)
static void	gl_cg_set_program_attributes (void *data, unsigned i)
static void	gl_cg_init_menu_shaders (void *data)
static void *	gl_cg_init (void *data, const char *path)
static void	gl_cg_use (void *data, void *shader_data, unsigned idx, bool set_active)
static unsigned	gl_cg_num (void *data)
static bool	gl_cg_filter_type (void *data, unsigned idx, bool *smooth)
static enum gfx_wrap_type	gl_cg_wrap_type (void *data, unsigned idx)
static void	gl_cg_shader_scale (void *data, unsigned idx, struct gfx_fbo_scale *scale)
static unsigned	gl_cg_get_prev_textures (void *data)
static bool	gl_cg_get_feedback_pass (void *data, unsigned *pass)
static bool	gl_cg_mipmap_input (void *data, unsigned idx)
static struct video_shader *	gl_cg_get_current_shader (void *data)

Variables
const shader_backend_t	gl_cg_backend

Macro Definition Documentation

cg_gl_set_param_1f

#define cg_gl_set_param_1f	(		param,
			x
	)		if (param) cgGLSetParameter1f(param, x)

cg_gl_set_texture_parameter

#define cg_gl_set_texture_parameter	(		param,
			texture
	)

Value:

if (param) \
   { \
      cgGLSetTextureParameter(param, texture); \
      cgGLEnableTextureParameter(param); \
   }

gl_cg_set_coord_array

#define gl_cg_set_coord_array	(		param,
			cg,
			ptr,
			len
	)

Value:

{ \
   cgGLSetParameterPointer(param, len, GL_FLOAT, 0, ptr); \
   cgGLEnableClientState(param); \
   cg->attribs_elems[cg->attribs_index++] = param; \
}

PREV_TEXTURES

#define PREV_TEXTURES   (GFX_MAX_TEXTURES - 1)

set_param_2f

#define set_param_2f	(		param,
			x,
			y
	)		if (param) cgGLSetParameter2f(param, x, y)

Typedef Documentation

cg_shader_data_t

typedef struct cg_shader_data cg_shader_data_t

Function Documentation

gl_cg_add_lut()

static bool gl_cg_add_lut ( const struct video_shader *  shader, unsigned  i, void *  textures_data  )

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gl_cg_compile_program()

static bool gl_cg_compile_program ( void *  data, unsigned  idx, void *  program_data, struct shader_program_info *  program_info  )

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gl_cg_deinit()

static void gl_cg_deinit ( void *  data )

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gl_cg_deinit_context_state()

static void gl_cg_deinit_context_state ( void *  data )

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gl_cg_deinit_progs()

static void gl_cg_deinit_progs ( void *  data )

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gl_cg_destroy_resources()

static void gl_cg_destroy_resources ( void *  data )

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gl_cg_filter_type()

static bool gl_cg_filter_type ( void *  data, unsigned  idx, bool *  smooth  )

static

gl_cg_get_current_shader()

static struct video_shader* gl_cg_get_current_shader ( void *  data )

static

gl_cg_get_feedback_pass()

static bool gl_cg_get_feedback_pass ( void *  data, unsigned *  pass  )

static

gl_cg_get_prev_textures()

static unsigned gl_cg_get_prev_textures ( void *  data )

static

gl_cg_init()

static void* gl_cg_init ( void *  data, const char *  path  )

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gl_cg_init_menu_shaders()

static void gl_cg_init_menu_shaders ( void *  data )

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gl_cg_load_imports()

static bool gl_cg_load_imports ( void *  data )

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gl_cg_load_luts()

static bool gl_cg_load_luts ( const struct video_shader *  shader, GLuint *  textures_lut  )

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gl_cg_load_plain()

static bool gl_cg_load_plain ( void *  data, const char *  path  )

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gl_cg_load_preset()

static bool gl_cg_load_preset ( void *  data, const char *  path  )

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gl_cg_load_shader()

static bool gl_cg_load_shader ( void *  data, unsigned  i  )

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gl_cg_load_stock()

static bool gl_cg_load_stock ( void *  data )

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gl_cg_mipmap_input()

static bool gl_cg_mipmap_input ( void *  data, unsigned  idx  )

static

gl_cg_num()

static unsigned gl_cg_num ( void *  data )

static

gl_cg_reset_attrib()

static void gl_cg_reset_attrib ( void *  data )

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gl_cg_set_coords()

static bool gl_cg_set_coords ( void *  handle_data, void *  shader_data, const struct video_coords *  coords  )

static

gl_cg_set_mvp()

static bool gl_cg_set_mvp ( void *  data, void *  shader_data, const void *  mat_data  )

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gl_cg_set_params()

static void gl_cg_set_params ( void *  dat, void *  shader_data  )

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gl_cg_set_pass_attrib()

static void gl_cg_set_pass_attrib ( struct shader_program_cg *  program, struct cg_fbo_params *  fbo, const char *  attr  )

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gl_cg_set_program_attributes()

static void gl_cg_set_program_attributes ( void *  data, unsigned  i  )

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gl_cg_set_program_base_attrib()

static void gl_cg_set_program_base_attrib ( void *  data, unsigned  i  )

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gl_cg_set_shaders()

static INLINE void gl_cg_set_shaders ( CGprogram  frag, CGprogram  vert  )

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gl_cg_set_texture_info()

static void gl_cg_set_texture_info ( cg_shader_data_t *  cg, const struct cg_fbo_params *  params, const struct video_tex_info *  info  )

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gl_cg_set_uniform_parameter()

static void gl_cg_set_uniform_parameter ( void *  data, struct uniform_info *  param, void *  uniform_data  )

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gl_cg_shader_scale()

static void gl_cg_shader_scale ( void *  data, unsigned  idx, struct gfx_fbo_scale *  scale  )

static

gl_cg_use()

static void gl_cg_use ( void *  data, void *  shader_data, unsigned  idx, bool  set_active  )

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gl_cg_wrap_type()

static enum gfx_wrap_type gl_cg_wrap_type ( void *  data, unsigned  idx  )

static

Variable Documentation

gl_cg_backend

const shader_backend_t gl_cg_backend

Initial value:

= {
   gl_cg_init,
   gl_cg_init_menu_shaders,
   gl_cg_deinit,
   gl_cg_set_params,
   gl_cg_set_uniform_parameter,
   gl_cg_compile_program,
   gl_cg_use,
   gl_cg_num,
   gl_cg_filter_type,
   gl_cg_wrap_type,
   gl_cg_shader_scale,
   gl_cg_set_coords,
   gl_cg_set_mvp,
   gl_cg_get_prev_textures,
   gl_cg_get_feedback_pass,
   gl_cg_mipmap_input,
   gl_cg_get_current_shader,

   RARCH_SHADER_CG,
   "gl_cg"
}