From ce1685ce947545fac8c254cafdc0f133b6202ca9 Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Mon, 14 Jul 2008 11:20:58 -0600
Subject: [PATCH] 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 7fe88b07ea2..882e2f224ae 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 eb284d76734..9f49e3c5e90 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -2497,7 +2497,7 @@ struct gl_constants
    GLuint MaxRenderbufferSize;
    /* GL_ARB_vertex_shader */
    GLuint MaxVertexTextureImageUnits;
-   GLuint MaxVarying;
+   GLuint MaxVarying;  /**< Number of float[4] vectors */
 };