mesa: comments about vectors vs components

2 files changed, 3 insertions, 3 deletions

diff --git a/src/mesa/main/config.h b/src/mesa/main/config.h
index 9ff0b708ddb..f8109ec755c 100644
--- a/src/mesa/main/config.h
+++ b/src/mesa/main/config.h
@@ -190,8 +190,8 @@
 #define MAX_PROGRAM_CALL_DEPTH 8
 #define MAX_PROGRAM_TEMPS 128
 #define MAX_PROGRAM_ADDRESS_REGS 2
-#define MAX_UNIFORMS 128
-#define MAX_VARYING 8
+#define MAX_UNIFORMS 128   /**< number of float components */
+#define MAX_VARYING 8      /**< number of float[4] vectors */
 #define MAX_SAMPLERS 8
 /*@}*/
 
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 2d6be1983c6..88312da7f05 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -2519,7 +2519,7 @@ struct gl_constants
    GLuint MaxRenderbufferSize;
    /* GL_ARB_vertex_shader */
    GLuint MaxVertexTextureImageUnits;
-   GLuint MaxVarying;
+   GLuint MaxVarying;  /**< Number of float[4] vectors */
 };