diff options
| -rw-r--r-- | src/mesa/main/shaderapi.c | 46 |
1 files changed, 33 insertions, 13 deletions
diff --git a/src/mesa/main/shaderapi.c b/src/mesa/main/shaderapi.c index 55398131824..1c564d31704 100644 --- a/src/mesa/main/shaderapi.c +++ b/src/mesa/main/shaderapi.c @@ -1130,21 +1130,24 @@ _mesa_compile_shader(struct gl_context *ctx, struct gl_shader *sh) /** * Link a program's shaders. */ -void -_mesa_link_program(struct gl_context *ctx, struct gl_shader_program *shProg) +static ALWAYS_INLINE void +link_program(struct gl_context *ctx, struct gl_shader_program *shProg, + bool no_error) { if (!shProg) return; - /* From the ARB_transform_feedback2 specification: - * "The error INVALID_OPERATION is generated by LinkProgram if <program> is - * the name of a program being used by one or more transform feedback - * objects, even if the objects are not currently bound or are paused." - */ - if (_mesa_transform_feedback_is_using_program(ctx, shProg)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glLinkProgram(transform feedback is using the program)"); - return; + if (!no_error) { + /* From the ARB_transform_feedback2 specification: + * "The error INVALID_OPERATION is generated by LinkProgram if <program> + * is the name of a program being used by one or more transform feedback + * objects, even if the objects are not currently bound or are paused." + */ + if (_mesa_transform_feedback_is_using_program(ctx, shProg)) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glLinkProgram(transform feedback is using the program)"); + return; + } } unsigned programs_in_use = 0; @@ -1232,6 +1235,20 @@ _mesa_link_program(struct gl_context *ctx, struct gl_shader_program *shProg) } +static void +link_program_error(struct gl_context *ctx, struct gl_shader_program *shProg) +{ + link_program(ctx, shProg, false); +} + + +void +_mesa_link_program(struct gl_context *ctx, struct gl_shader_program *shProg) +{ + link_program_error(ctx, shProg); +} + + /** * Print basic shader info (for debug). */ @@ -1689,10 +1706,13 @@ void GLAPIENTRY _mesa_LinkProgram(GLuint programObj) { GET_CURRENT_CONTEXT(ctx); + if (MESA_VERBOSE & VERBOSE_API) _mesa_debug(ctx, "glLinkProgram %u\n", programObj); - _mesa_link_program(ctx, _mesa_lookup_shader_program_err(ctx, programObj, - "glLinkProgram")); + + struct gl_shader_program *shProg = + _mesa_lookup_shader_program_err(ctx, programObj, "glLinkProgram"); + link_program_error(ctx, shProg); } #ifdef ENABLE_SHADER_CACHE |