diff options
Diffstat (limited to 'src/mesa/shader/arbprogram.c')
-rw-r--r-- | src/mesa/shader/arbprogram.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/src/mesa/shader/arbprogram.c b/src/mesa/shader/arbprogram.c index 89f2d20cc9..e1b2a94c8a 100644 --- a/src/mesa/shader/arbprogram.c +++ b/src/mesa/shader/arbprogram.c @@ -1,6 +1,6 @@ /* * Mesa 3-D graphics library - * Version: 6.5 + * Version: 6.5.2 * * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. * @@ -36,6 +36,7 @@ #include "imports.h" #include "macros.h" #include "mtypes.h" +#include "program.h" void GLAPIENTRY @@ -179,6 +180,29 @@ _mesa_GetVertexAttribPointervARB(GLuint index, GLenum pname, GLvoid **pointer) } +/** + * Determine if id names a vertex or fragment program. + * \note Not compiled into display lists. + * \note Called from both glIsProgramNV and glIsProgramARB. + * \param id is the program identifier + * \return GL_TRUE if id is a program, else GL_FALSE. + */ +GLboolean GLAPIENTRY +_mesa_IsProgramARB(GLuint id) +{ + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE); + + if (id == 0) + return GL_FALSE; + + if (_mesa_lookup_program(ctx, id)) + return GL_TRUE; + else + return GL_FALSE; +} + + void GLAPIENTRY _mesa_ProgramStringARB(GLenum target, GLenum format, GLsizei len, const GLvoid *string) |