diff options
| author | Brian Paul <brian.paul@tungstengraphics.com> | 2008-11-24 08:33:49 -0700 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2008-11-24 08:33:49 -0700 |
| commit | 0f228d7ab3b7c03328df369b8db50c469ac5dcd6 (patch) | |
| tree | 28995af1daeb6c4e5ed275d61dc2a8b9637e1584 /src/mesa/shader/prog_parameter.h | |
| parent | 54646678742dc45a382387c8ac2ef95b474a847e (diff) | |
mesa: add Flags field to gl_program_parameter
Only one flag defined so far: PROG_PARAM_CENTROID_BIT
Diffstat (limited to 'src/mesa/shader/prog_parameter.h')
| -rw-r--r-- | src/mesa/shader/prog_parameter.h | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/src/mesa/shader/prog_parameter.h b/src/mesa/shader/prog_parameter.h index 0c35198de7..829fd25d55 100644 --- a/src/mesa/shader/prog_parameter.h +++ b/src/mesa/shader/prog_parameter.h @@ -1,8 +1,8 @@ /* * Mesa 3-D graphics library - * Version: 6.5.3 + * Version: 7.3 * - * Copyright (C) 1999-2007 Brian Paul All Rights Reserved. + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -36,11 +36,17 @@ /** + * Program parameter flags + */ +/*@{*/ +#define PROG_PARAM_CENTROID_BIT 0x1 +/*@}*/ + + + +/** * Program parameter. - * Used for NV_fragment_program for "DEFINE"d constants and "DECLARE"d - * parameters. - * Also used by ARB_vertex/fragment_programs for state variables, etc. - * Used by shaders for uniforms, constants, varying vars, etc. + * Used by shaders/programs for uniforms, constants, varying vars, etc. */ struct gl_program_parameter { @@ -50,6 +56,7 @@ struct gl_program_parameter GLuint Size; /**< Number of components (1..4) */ GLboolean Used; /**< Helper flag for GLSL uniform tracking */ GLboolean Initialized; /**< Has the ParameterValue[] been set? */ + GLbitfield Flags; /**< Bitmask of PROG_PARAM_*_BIT */ /** * A sequence of STATE_* tokens and integers to identify GL state. */ @@ -94,7 +101,8 @@ extern GLint _mesa_add_parameter(struct gl_program_parameter_list *paramList, enum register_file type, const char *name, GLuint size, GLenum datatype, const GLfloat *values, - const gl_state_index state[STATE_LENGTH]); + const gl_state_index state[STATE_LENGTH], + GLbitfield flags); extern GLint _mesa_add_named_parameter(struct gl_program_parameter_list *paramList, @@ -125,7 +133,7 @@ _mesa_add_sampler(struct gl_program_parameter_list *paramList, extern GLint _mesa_add_varying(struct gl_program_parameter_list *paramList, - const char *name, GLuint size); + const char *name, GLuint size, GLbitfield flags); extern GLint _mesa_add_attribute(struct gl_program_parameter_list *paramList, |