test/graw: add vp-test

[mesa.git] / docs / MESA_ycbcr_texture.spec

diff --git a/docs/MESA_ycbcr_texture.spec b/docs/MESA_ycbcr_texture.spec
index e4b896707a93a890e5a62ffb82d17f1ead272f6d..0fa1f7b39dd9af1b8b4dc2e7781a2de477ad1b6d 100644 (file)
--- a/docs/MESA_ycbcr_texture.spec
+++ b/docs/MESA_ycbcr_texture.spec
@@ -8,7 +8,7 @@ Name Strings
 
 Contact
 
-    Brian Paul, Tungsten Graphics, Inc. (brian 'at' tungstengraphics.com)
+    Brian Paul, Tungsten Graphics, Inc. (brian.paul 'at' tungstengraphics.com)
     Keith Whitwell, Tungsten Graphics, Inc.  (keith 'at' tungstengraphics.com)
 
 Status
@@ -75,14 +75,14 @@ Additions to Chapter 2 of the OpenGL 1.4 Specification (OpenGL Operation)
 
 Additions to Chapter 3 of the OpenGL 1.4 Specification (Rasterization)
 
-    In section 3.6.4, Rasterization of Pixel Rectangles, on page 102,
+    In section 3.6.4, Rasterization of Pixel Rectangles, on page 101,
     add the following to Table 3.8 (Packed pixel formats):
     
     type Parameter                GL Data   Number of        Matching
      Token Name                    Type     Components     Pixel Formats
     --------------                -------   ----------     -------------
-    UNSIGNED_SHORT_8_8_MESA       ushort         3         YCBCR_422_MESA
-    UNSIGNED_SHORT_8_8_REV_MESA   ushort         3         YCBCR_422_MESA
+    UNSIGNED_SHORT_8_8_MESA       ushort         2         YCBCR_MESA
+    UNSIGNED_SHORT_8_8_REV_MESA   ushort         2         YCBCR_MESA
 
 
     In section 3.6.4, Rasterization of Pixel Rectangles, on page 102,
@@ -103,13 +103,13 @@ Additions to Chapter 3 of the OpenGL 1.4 Specification (Rasterization)
     +-------------------------------+-------------------------------+
 
 
-    In section 3.6.4, Rasterization of Pixel Rectangles, on page 102,
+    In section 3.6.4, Rasterization of Pixel Rectangles, on page 104,
     add the following to Table 3.12 (Packed pixel fiedl assignments):
 
                        First       Second     Third      Fourth
     Format             Element     Element    Element    Element
     ------             -------     -------    -------    -------
-    YCBCR_422_MESA     luminance   chroma
+    YCBCR_MESA         luminance   chroma
 
 
     In section 3.8.1, Texture Image Specification, on page 125, add
@@ -125,7 +125,8 @@ Additions to Chapter 3 of the OpenGL 1.4 Specification (Rasterization)
       TEXTURE_RECTANGLE_NV or PROXY_TEXTURE_RECTANGLE_NV.
       All pixel transfer operations are bypassed.  The texture is stored as
       YCbCr, not RGB.  Queries of the texture's red, green and blue component
-      sizes will return zero.
+      sizes will return zero.  The YCbCr colors are converted to RGB during
+      texture sampling using an implementation dependent conversion.
 
 
     In section 3.8.1, Texture Image Specification, on page 126, add
@@ -198,3 +199,6 @@ Revision History
     20 September 2002 - Initial draft
     29 April 2003 - minor updates
      3 September 2003 - further clarify when YCbCr->RGB conversion takes place
+    19 September 2003 - a few more updates prior to submitting to extension
+                        registry.
+     3 April 2004 - fix assorted inaccuracies