From 51654783ef0aa48560f70cd3944128a94a87d86b Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Mon, 14 Jul 2008 11:20:58 -0600
Subject: mesa: comments about vectors vs components

---
 src/mesa/main/config.h | 4 ++--
 src/mesa/main/mtypes.h | 2 +-
 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 */
 };
 
 
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