UFO: Alien Invasion
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r_program.h File Reference
#include "r_gl.h"
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Data Structures

struct  r_shader_t
struct  r_progvar_t
struct  r_program_t

Macros

#define GL_UNIFORM   1
#define GL_ATTRIBUTE   2
#define MAX_PROGRAM_VARS   32
#define MAX_PROGRAMS   16
#define MAX_SHADERS   MAX_PROGRAMS * 2

Typedefs

typedef void(* programInitFunc_t) (struct r_program_s *prog)
typedef void(* programUseFunc_t) (struct r_program_s *prog)

Functions

void R_UseProgram (r_program_t *prog)
void R_ShutdownPrograms (void)
void R_InitPrograms (void)
void R_AttributePointer (const char *name, GLuint size, const GLvoid *array)
void R_EnableAttribute (const char *name)
void R_DisableAttribute (const char *name)
void R_ProgramParameter1f (const char *name, GLfloat value)
void R_ProgramParameter1fvs (const char *name, GLint size, GLfloat *value)
void R_ProgramParameter1i (const char *name, GLint value)
void R_ProgramParameter2fv (const char *name, GLfloat *value)
void R_ProgramParameter2fvs (const char *name, GLint size, GLfloat *value)
void R_ProgramParameter3fv (const char *name, GLfloat *value)
void R_ProgramParameter3fvs (const char *name, GLint size, GLfloat *value)
void R_ProgramParameter4fv (const char *name, GLfloat *value)
void R_ProgramParameter4fvs (const char *name, GLint size, GLfloat *value)
void R_ProgramParameterMatrix4fv (const char *name, GLfloat *value)
void R_InitParticleProgram (r_program_t *prog)
void R_UseParticleProgram (r_program_t *prog)
r_program_t * R_LoadProgram (const char *name, programInitFunc_t init, programUseFunc_t use)
void R_RestartPrograms_f (void)
 Reloads the glsl shaders.

Macro Definition Documentation

◆ GL_ATTRIBUTE

#define GL_ATTRIBUTE   2

Definition at line 36 of file r_program.h.

Referenced by R_AttributePointer(), R_DisableAttribute(), and R_EnableAttribute().

◆ GL_UNIFORM

#define GL_UNIFORM   1

Definition at line 34 of file r_program.h.

Referenced by R_ProgramParameter1f(), R_ProgramParameter1fvs(), R_ProgramParameter1i(), R_ProgramParameter2fv(), R_ProgramParameter2fvs(), R_ProgramParameter3fv(), R_ProgramParameter3fvs(), R_ProgramParameter4fv(), R_ProgramParameter4fvs(), R_ProgramParameterMatrix4fv(), and R_ProgramVariable().

◆ MAX_PROGRAM_VARS

#define MAX_PROGRAM_VARS   32

Definition at line 46 of file r_program.h.

Referenced by R_ProgramVariable().

◆ MAX_PROGRAMS

#define MAX_PROGRAMS   16

Definition at line 65 of file r_program.h.

Referenced by R_LoadProgram(), and R_ShutdownPrograms().

◆ MAX_SHADERS

#define MAX_SHADERS   MAX_PROGRAMS * 2

Definition at line 66 of file r_program.h.

Referenced by R_LoadShader().

Typedef Documentation

◆ programInitFunc_t

typedef void(* programInitFunc_t) (struct r_program_s *prog)

Definition at line 50 of file r_program.h.

◆ programUseFunc_t

typedef void(* programUseFunc_t) (struct r_program_s *prog)

Definition at line 51 of file r_program.h.

Function Documentation

◆ R_AttributePointer()

void R_AttributePointer ( const char * name,
GLuint size,
const GLvoid * array )

Definition at line 211 of file r_program.cpp.

References GL_ATTRIBUTE, GLuint, name, R_ProgramVariable(), and v.

Referenced by R_BindArray().

◆ R_DisableAttribute()

void R_DisableAttribute ( const char * name)

Definition at line 231 of file r_program.cpp.

References GL_ATTRIBUTE, name, R_ProgramVariable(), and v.

Referenced by R_EnableAnimation(), and R_EnableModelLights().

◆ R_EnableAttribute()

void R_EnableAttribute ( const char * name)

Definition at line 221 of file r_program.cpp.

References GL_ATTRIBUTE, name, R_ProgramVariable(), and v.

Referenced by R_EnableAnimation(), R_EnableModelLights(), and R_EnableWorldLights().

◆ R_InitParticleProgram()

void R_InitParticleProgram ( r_program_t * prog)

Definition at line 1012 of file r_program.cpp.

References R_ProgramParameter1i().

Referenced by CL_ParseMapParticle(), and CL_ParticleFunction().

◆ R_InitPrograms()

void R_InitPrograms ( void )

Definition at line 1022 of file r_program.cpp.

References Com_Printf(), Cvar_Set(), DOUBLEQUOTE, FILTER_SIZE, OBJZERO, R_InitAtmosphereProgram(), R_InitCombine2Program(), R_InitConvolveProgram(), R_InitGeoscapeProgram(), R_InitModelProgram(), R_InitSimpleGlowProgram(), R_InitWarpProgram(), R_InitWorldProgram(), R_LoadProgram(), r_programs, r_state, R_UseConvolveProgram(), R_UseModelProgram(), R_UseWarpProgram(), R_UseWorldProgram(), and shaderQualityLevelNames.

Referenced by R_Init(), R_ReinitOpenglContext(), and R_RestartPrograms_f().

◆ R_LoadProgram()

r_program_t * R_LoadProgram ( const char * name,
programInitFunc_t init,
programUseFunc_t use )

Definition at line 684 of file r_program.cpp.

References Com_Printf(), r_program_t::f, GL_FRAGMENT_SHADER, GL_LINK_STATUS, GL_VERTEX_SHADER, i, r_program_t::id, r_shader_t::id, r_program_t::init, MAX_PROGRAMS, MAX_STRING_CHARS, name, r_program_t::name, Q_streq, Q_strncpyz(), R_LoadShader(), r_programs, R_ShutdownProgram(), r_state, R_UseProgram(), r_program_t::use, r_program_t::v, and va().

Referenced by CL_ParseMapParticle(), CL_ParticleFunction(), and R_InitPrograms().

◆ R_ProgramParameter1f()

void R_ProgramParameter1f ( const char * name,
GLfloat value )

Definition at line 121 of file r_program.cpp.

References GL_UNIFORM, name, R_ProgramVariable(), and v.

Referenced by R_EnableAnimation(), R_EnableFog(), R_EnableShell(), R_InitModelProgram(), R_InitSimpleGlowProgram(), R_InitWarpProgram(), R_InitWorldProgram(), R_SphereShadeGLSL(), R_StageGlow(), R_UpdateGlowBufferBinding(), R_UseMaterial(), R_UseModelProgram(), R_UseWarpProgram(), and R_UseWorldProgram().

◆ R_ProgramParameter1fvs()

void R_ProgramParameter1fvs ( const char * name,
GLint size,
GLfloat * value )

Definition at line 131 of file r_program.cpp.

References GL_UNIFORM, GLint, name, R_ProgramVariable(), and v.

Referenced by R_InitConvolveProgram().

◆ R_ProgramParameter1i()

void R_ProgramParameter1i ( const char * name,
GLint value )

Definition at line 111 of file r_program.cpp.

References GL_UNIFORM, GLint, name, R_ProgramVariable(), and v.

Referenced by R_EnableAnimation(), R_EnableBumpmap(), R_EnableRoughnessMap(), R_EnableSpecularMap(), R_InitAtmosphereProgram(), R_InitCombine2Program(), R_InitConvolveProgram(), R_InitGeoscapeProgram(), R_InitModelProgram(), R_InitParticleProgram(), R_InitSimpleGlowProgram(), R_InitWarpProgram(), and R_InitWorldProgram().

◆ R_ProgramParameter2fv()

void R_ProgramParameter2fv ( const char * name,
GLfloat * value )

Definition at line 141 of file r_program.cpp.

References GL_UNIFORM, name, R_ProgramVariable(), and v.

Referenced by R_EnableFog(), R_InitAtmosphereProgram(), R_InitGeoscapeProgram(), R_InitModelProgram(), R_InitWarpProgram(), R_InitWorldProgram(), R_UseModelProgram(), R_UseWarpProgram(), and R_UseWorldProgram().

◆ R_ProgramParameter2fvs()

void R_ProgramParameter2fvs ( const char * name,
GLint size,
GLfloat * value )

Definition at line 151 of file r_program.cpp.

References GL_UNIFORM, GLint, name, R_ProgramVariable(), and v.

Referenced by R_UseConvolveProgram().

◆ R_ProgramParameter3fv()

void R_ProgramParameter3fv ( const char * name,
GLfloat * value )

Definition at line 161 of file r_program.cpp.

References GL_UNIFORM, name, R_ProgramVariable(), and v.

Referenced by R_EnableFog(), R_EnableModelLights(), R_InitModelProgram(), R_InitWarpProgram(), R_InitWorldProgram(), R_UseModelProgram(), R_UseWarpProgram(), and R_UseWorldProgram().

◆ R_ProgramParameter3fvs()

void R_ProgramParameter3fvs ( const char * name,
GLint size,
GLfloat * value )

Definition at line 171 of file r_program.cpp.

References GL_UNIFORM, GLint, name, R_ProgramVariable(), and v.

Referenced by R_EnableModelLights(), and R_EnableWorldLights().

◆ R_ProgramParameter4fv()

void R_ProgramParameter4fv ( const char * name,
GLfloat * value )

Definition at line 181 of file r_program.cpp.

References GL_UNIFORM, name, R_ProgramVariable(), and v.

Referenced by R_InitAtmosphereProgram(), R_InitCombine2Program(), R_InitGeoscapeProgram(), R_InitWarpProgram(), and R_UseWarpProgram().

◆ R_ProgramParameter4fvs()

void R_ProgramParameter4fvs ( const char * name,
GLint size,
GLfloat * value )

Definition at line 191 of file r_program.cpp.

References GL_UNIFORM, GLint, name, R_ProgramVariable(), and v.

Referenced by R_EnableModelLights(), and R_EnableWorldLights().

◆ R_ProgramParameterMatrix4fv()

void R_ProgramParameterMatrix4fv ( const char * name,
GLfloat * value )

Definition at line 201 of file r_program.cpp.

References GL_UNIFORM, name, R_ProgramVariable(), and v.

◆ R_RestartPrograms_f()

void R_RestartPrograms_f ( void )

Reloads the glsl shaders.

Definition at line 1058 of file r_program.cpp.

References Com_Printf(), Cvar_Get(), R_InitFBObjects(), R_InitPrograms(), r_programs, and R_ShutdownPrograms().

Referenced by R_BeginFrame().

◆ R_ShutdownPrograms()

void R_ShutdownPrograms ( void )

Definition at line 265 of file r_program.cpp.

References i, MAX_PROGRAMS, r_programs, R_ShutdownProgram(), and r_state.

Referenced by R_ReinitOpenglContext(), R_RestartPrograms_f(), and R_Shutdown().

◆ R_UseParticleProgram()

void R_UseParticleProgram ( r_program_t * prog)

Definition at line 1017 of file r_program.cpp.

Referenced by CL_ParseMapParticle(), and CL_ParticleFunction().

◆ R_UseProgram()

void R_UseProgram ( r_program_t * prog)

Definition at line 43 of file r_program.cpp.

References r_program_t::id, r_state, refdef, and r_program_t::use.

Referenced by R_BlurStack(), R_DrawBloom(), R_DrawParticles(), R_EnableBlur(), R_EnableGlowMap(), R_EnableLighting(), R_EnableWarp(), and R_LoadProgram().