mesa: better error message when running out of GLSL samplers

2008-12-30 17:03:09 -07:00
parent 6f346ec0b8
commit ca0540e25c
1 changed files with 4 additions and 1 deletions
@@ -240,7 +240,10 @@ link_uniform_vars(struct gl_shader_program *shProg,
         GLuint sampNum = *numSamplers;
         GLuint oldSampNum = (GLuint) prog->Parameters->ParameterValues[i][0];
         if (oldSampNum >= MAX_SAMPLERS) {
-            link_error(shProg, "Too many texture samplers");
+            char s[100];
+            sprintf(s, "Too many texture samplers (%u, max is %u)",
+                    oldSampNum + 1, MAX_SAMPLERS);
+            link_error(shProg, s);
            return GL_FALSE;
         }
         samplerMap[oldSampNum] = sampNum;