From f3f51bc844c8749250724d164722402cb9a07dc7 Mon Sep 17 00:00:00 2001
From: Ian Romanick <idr@us.ibm.com>
Date: Wed, 11 Oct 2006 22:37:14 +0000
Subject: Fix bug #4681.

glDeleteTextures and glDeleteTexturesEXT were erroneously listed as
aliases of each other.  For anything /except/ GLX protocol they are
aliases.  This set of changes allows functions that are functionally
identical but have different GLX protocol to be listed as aliases.

When building with GLX_INDIRECT_RENDERING set, different static
functions are used.  These functions determine whether the current
context is direct rendering or not.  If the context is direct
rendering, the aliased function (e.g., glDeleteTextures in the case of
glDeleteTexturesEXT) is called.  If the context is not direct
rendering, the correct GLX protocol is sent.

For a deeper explanation of what is changed, please see:
http://dri.freedesktop.org/wiki/PartiallyAliasedFunctions
---
 src/mesa/glapi/gl_API.xml | 72 +++++++++++++++++++++++------------------------
 1 file changed, 36 insertions(+), 36 deletions(-)

(limited to 'src/mesa/glapi/gl_API.xml')

diff --git a/src/mesa/glapi/gl_API.xml b/src/mesa/glapi/gl_API.xml
index 6b091bf3536..b6169f060d1 100644
--- a/src/mesa/glapi/gl_API.xml
+++ b/src/mesa/glapi/gl_API.xml
@@ -7486,50 +7486,50 @@
     </enum>
     <enum name="TABLE_TOO_LARGE_EXT"                      value="0x8031"/>
 
-    <function name="GetHistogramEXT" offset="assign" static_dispatch="false">
+    <function name="GetHistogramEXT" alias="GetHistogram" static_dispatch="false">
         <param name="target" type="GLenum"/>
         <param name="reset" type="GLboolean"/>
         <param name="format" type="GLenum"/>
         <param name="type" type="GLenum"/>
-        <param name="values" type="GLvoid *" output="true"/>
-        <glx vendorpriv="5" handcode="true" ignore="true"/>
+        <param name="values" type="GLvoid *" output="true" img_width="width" img_format="format" img_type="type"/>
+        <glx vendorpriv="5" dimensions_in_reply="true" img_reset="reset"/>
     </function>
 
-    <function name="GetHistogramParameterfvEXT" offset="assign" static_dispatch="false">
+    <function name="GetHistogramParameterfvEXT" alias="GetHistogramParameterfv" static_dispatch="false">
         <param name="target" type="GLenum"/>
         <param name="pname" type="GLenum"/>
         <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
-        <glx vendorpriv="6" ignore="true"/>
+        <glx vendorpriv="6"/>
     </function>
 
-    <function name="GetHistogramParameterivEXT" offset="assign" static_dispatch="false">
+    <function name="GetHistogramParameterivEXT" alias="GetHistogramParameteriv" static_dispatch="false">
         <param name="target" type="GLenum"/>
         <param name="pname" type="GLenum"/>
         <param name="params" type="GLint *" output="true" variable_param="pname"/>
-        <glx vendorpriv="7" ignore="true"/>
+        <glx vendorpriv="7"/>
     </function>
 
-    <function name="GetMinmaxEXT" offset="assign" static_dispatch="false">
+    <function name="GetMinmaxEXT" alias="GetMinmax" static_dispatch="false">
         <param name="target" type="GLenum"/>
         <param name="reset" type="GLboolean"/>
         <param name="format" type="GLenum"/>
         <param name="type" type="GLenum"/>
-        <param name="values" type="GLvoid *" output="true"/>
-        <glx vendorpriv="8" handcode="true" ignore="true"/>
+        <param name="values" type="GLvoid *" output="true" img_width="2" img_format="format" img_type="type"/>
+        <glx vendorpriv="8" img_reset="reset"/>
     </function>
 
-    <function name="GetMinmaxParameterfvEXT" offset="assign" static_dispatch="false">
+    <function name="GetMinmaxParameterfvEXT" alias="GetMinmaxParameterfv" static_dispatch="false">
         <param name="target" type="GLenum"/>
         <param name="pname" type="GLenum"/>
         <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
-        <glx vendorpriv="9" ignore="true"/>
+        <glx vendorpriv="9"/>
     </function>
 
-    <function name="GetMinmaxParameterivEXT" offset="assign" static_dispatch="false">
+    <function name="GetMinmaxParameterivEXT" alias="GetMinmaxParameteriv" static_dispatch="false">
         <param name="target" type="GLenum"/>
         <param name="pname" type="GLenum"/>
         <param name="params" type="GLint *" output="true" variable_param="pname"/>
-        <glx vendorpriv="10" ignore="true"/>
+        <glx vendorpriv="10"/>
     </function>
 
     <function name="HistogramEXT" alias="Histogram" static_dispatch="false">
@@ -7681,36 +7681,36 @@
         <param name="height" type="GLsizei"/>
     </function>
 
-    <function name="GetConvolutionFilterEXT" offset="assign" static_dispatch="false">
+    <function name="GetConvolutionFilterEXT" alias="GetConvolutionFilter" static_dispatch="false">
         <param name="target" type="GLenum"/>
         <param name="format" type="GLenum"/>
         <param name="type" type="GLenum"/>
-        <param name="image" type="GLvoid *" output="true"/>
-        <glx vendorpriv="1" handcode="true" ignore="true"/>
+        <param name="image" type="GLvoid *" output="true" img_width="width" img_height="height" img_format="format" img_type="type"/>
+        <glx vendorpriv="1" dimensions_in_reply="true"/>
     </function>
 
-    <function name="GetConvolutionParameterfvEXT" offset="assign" static_dispatch="false">
+    <function name="GetConvolutionParameterfvEXT" alias="GetConvolutionParameterfv" static_dispatch="false">
         <param name="target" type="GLenum"/>
         <param name="pname" type="GLenum"/>
         <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
-        <glx vendorpriv="2" ignore="true"/>
+        <glx vendorpriv="2"/>
     </function>
 
-    <function name="GetConvolutionParameterivEXT" offset="assign" static_dispatch="false">
+    <function name="GetConvolutionParameterivEXT" alias="GetConvolutionParameteriv" static_dispatch="false">
         <param name="target" type="GLenum"/>
         <param name="pname" type="GLenum"/>
         <param name="params" type="GLint *" output="true" variable_param="pname"/>
-        <glx vendorpriv="3" ignore="true"/>
+        <glx vendorpriv="3"/>
     </function>
 
-    <function name="GetSeparableFilterEXT" offset="assign" static_dispatch="false">
+    <function name="GetSeparableFilterEXT" alias="GetSeparableFilter" static_dispatch="false">
         <param name="target" type="GLenum"/>
         <param name="format" type="GLenum"/>
         <param name="type" type="GLenum"/>
         <param name="row" type="GLvoid *" output="true"/>
         <param name="column" type="GLvoid *" output="true"/>
         <param name="span" type="GLvoid *" output="true"/>
-        <glx vendorpriv="4" handcode="true" ignore="true"/>
+        <glx vendorpriv="4" handcode="true"/>
     </function>
 
     <function name="SeparableFilter2DEXT" alias="SeparableFilter2D" static_dispatch="false">
@@ -7814,7 +7814,7 @@
         <param name="width" type="GLsizei"/>
     </function>
 
-    <function name="GetColorTableSGI" offset="assign" static_dispatch="false">
+    <function name="GetColorTableSGI" alias="GetColorTable" static_dispatch="false">
         <param name="target" type="GLenum"/>
         <param name="format" type="GLenum"/>
         <param name="type" type="GLenum"/>
@@ -7822,14 +7822,14 @@
         <glx vendorpriv="4098" dimensions_in_reply="true"/>
     </function>
 
-    <function name="GetColorTableParameterfvSGI" offset="assign" static_dispatch="false">
+    <function name="GetColorTableParameterfvSGI" alias="GetColorTableParameterfv" static_dispatch="false">
         <param name="target" type="GLenum"/>
         <param name="pname" type="GLenum"/>
         <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
         <glx vendorpriv="4099"/>
     </function>
 
-    <function name="GetColorTableParameterivSGI" offset="assign" static_dispatch="false">
+    <function name="GetColorTableParameterivSGI" alias="GetColorTableParameteriv" static_dispatch="false">
         <param name="target" type="GLenum"/>
         <param name="pname" type="GLenum"/>
         <param name="params" type="GLint *" output="true" variable_param="pname"/>
@@ -7917,7 +7917,7 @@
 <!-- Extension number 19 is not listed in the extension registry. -->
 
 <category name="GL_EXT_texture_object" number="20">
-    <function name="AreTexturesResidentEXT" offset="assign">
+    <function name="AreTexturesResidentEXT" alias="AreTexturesResident">
         <param name="n" type="GLsizei" counter="true"/>
         <param name="textures" type="const GLuint *" count="n"/>
         <param name="residences" type="GLboolean *" output="true" count="n"/>
@@ -7930,22 +7930,19 @@
         <param name="texture" type="GLuint"/>
     </function>
 
-    <!-- For GLX, this is wrong.  DeleteTexturesEXT and DeleteTextures
-         do not have the same protocol!
-    -->
     <function name="DeleteTexturesEXT" alias="DeleteTextures">
         <param name="n" type="GLsizei" counter="true"/>
         <param name="textures" type="const GLuint *" count="n"/>
         <glx vendorpriv="12"/>
     </function>
 
-    <function name="GenTexturesEXT" offset="assign">
+    <function name="GenTexturesEXT" alias="GenTextures">
         <param name="n" type="GLsizei" counter="true"/>
         <param name="textures" type="GLuint *" output="true" count="n"/>
         <glx vendorpriv="13" always_array="true"/>
     </function>
 
-    <function name="IsTextureEXT" offset="assign">
+    <function name="IsTextureEXT" alias="IsTexture">
         <param name="texture" type="GLuint"/>
         <return type="GLboolean"/>
         <glx vendorpriv="14"/>
@@ -8474,23 +8471,26 @@
         <param name="table" type="const GLvoid *"/>
     </function>
 
-    <function name="GetColorTableEXT" alias="GetColorTableSGI">
+    <function name="GetColorTableEXT" alias="GetColorTable">
         <param name="target" type="GLenum"/>
         <param name="format" type="GLenum"/>
         <param name="type" type="GLenum"/>
-        <param name="table" type="GLvoid *" output="true"/>
+        <param name="table" type="GLvoid *" output="true" img_width="width" img_format="format" img_type="type"/>
+        <glx vendorpriv="4098" dimensions_in_reply="true"/>
     </function>
 
-    <function name="GetColorTableParameterivEXT" alias="GetColorTableParameterivSGI">
+    <function name="GetColorTableParameterivEXT" alias="GetColorTableParameteriv">
         <param name="target" type="GLenum"/>
         <param name="pname" type="GLenum"/>
         <param name="params" type="GLint *" output="true" variable_param="pname"/>
+        <glx vendorpriv="4100"/>
     </function>
 
-    <function name="GetColorTableParameterfvEXT" alias="GetColorTableParameterfvSGI">
+    <function name="GetColorTableParameterfvEXT" alias="GetColorTableParameterfv">
         <param name="target" type="GLenum"/>
         <param name="pname" type="GLenum"/>
         <param name="params" type="GLfloat *" output="true" variable_param="pname"/>
+        <glx vendorpriv="4099"/>
     </function>
 </category>
 
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