From 719974b54c292a507b5600bcfe1f259c2938e963 Mon Sep 17 00:00:00 2001
From: Chris Forbes <chrisf@ijw.co.nz>
Date: Sat, 16 Feb 2013 22:02:00 +1300
Subject: [PATCH] glapi: add definition of ARB_texture_storage_multisample

Adds XML for the extension, dispatch_sanity enabling, and the two new
entrypoints. These are both implemented by calling the shared
teximagemultisample() with immutable=GL_TRUE.

Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Brian Paul <brianp@vmware.com>
---
 .../glapi/gen/ARB_texture_storage_multisample.xml  | 31 ++++++++++++++++++++++
 src/mapi/glapi/gen/gl_API.xml                      |  4 +++
 src/mesa/main/tests/dispatch_sanity.cpp            |  4 +--
 src/mesa/main/teximage.c                           | 20 ++++++++++++++
 src/mesa/main/teximage.h                           | 11 ++++++++
 5 files changed, 68 insertions(+), 2 deletions(-)
 create mode 100644 src/mapi/glapi/gen/ARB_texture_storage_multisample.xml

diff --git a/src/mapi/glapi/gen/ARB_texture_storage_multisample.xml b/src/mapi/glapi/gen/ARB_texture_storage_multisample.xml
new file mode 100644
index 0000000..ebd8965
--- /dev/null
+++ b/src/mapi/glapi/gen/ARB_texture_storage_multisample.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0"?>
+<!DOCTYPE OpenGLAPI SYSTEM "gl_API.dtd">
+
+<!-- Note: no GLX protocol info yet. -->
+
+<OpenGLAPI>
+
+<category name="GL_ARB_texture_storage_multisample" number="141">
+
+   <function name="TexStorage2DMultisample" offset="assign">
+      <param name="target" type="GLenum"/>
+      <param name="samples" type="GLsizei"/>
+      <param name="internalformat" type="GLint"/>
+      <param name="width" type="GLsizei"/>
+      <param name="height" type="GLsizei"/>
+      <param name="fixedsamplelocations" type="GLboolean"/>
+   </function>
+
+   <function name="TexStorage3DMultisample" offset="assign">
+      <param name="target" type="GLenum"/>
+      <param name="samples" type="GLsizei"/>
+      <param name="internalformat" type="GLint"/>
+      <param name="width" type="GLsizei"/>
+      <param name="height" type="GLsizei"/>
+      <param name="depth" type="GLsizei"/>
+      <param name="fixedsamplelocations" type="GLboolean"/>
+   </function>
+
+</category>
+
+</OpenGLAPI>
diff --git a/src/mapi/glapi/gen/gl_API.xml b/src/mapi/glapi/gen/gl_API.xml
index 75957dc..df95924 100644
--- a/src/mapi/glapi/gen/gl_API.xml
+++ b/src/mapi/glapi/gen/gl_API.xml
@@ -8321,6 +8321,10 @@
 
 <xi:include href="ARB_texture_buffer_range.xml" xmlns:xi="http://www.w3.org/2001/XInclude"/>
 
+<!-- 140. GL_ARB_texture_query_levels -->
+
+<xi:include href="ARB_texture_storage_multisample.xml" xmlns:xi="http://www.w3.org/2001/XInclude"/>
+
 <!-- Non-ARB extensions sorted by extension number. -->
 
 <category name="GL_EXT_blend_color" number="2">
diff --git a/src/mesa/main/tests/dispatch_sanity.cpp b/src/mesa/main/tests/dispatch_sanity.cpp
index 3431ded..ffd83fe 100644
--- a/src/mesa/main/tests/dispatch_sanity.cpp
+++ b/src/mesa/main/tests/dispatch_sanity.cpp
@@ -895,8 +895,8 @@ const struct function gl_core_functions_possible[] = {
 // { "glShaderStorageBlockBinding", 43, -1 },           // XXX: Add to xml
    { "glTexBufferRange", 43, -1 },
 // { "glTextureBufferRangeEXT", 43, -1 },               // XXX: Add to xml
-// { "glTexStorage2DMultisample", 43, -1 },             // XXX: Add to xml
-// { "glTexStorage3DMultisample", 43, -1 },             // XXX: Add to xml
+   { "glTexStorage2DMultisample", 43, -1 },
+   { "glTexStorage3DMultisample", 43, -1 },
 // { "glTextureStorage2DMultisampleEXT", 43, -1 },      // XXX: Add to xml
 // { "glTextureStorage3DMultisampleEXT", 43, -1 },      // XXX: Add to xml
 
diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index d7de69b..68e42a7 100644
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -4346,3 +4346,23 @@ _mesa_TexImage3DMultisample(GLenum target, GLsizei samples,
    teximagemultisample(3, target, samples, internalformat,
          width, height, depth, fixedsamplelocations, GL_FALSE);
 }
+
+
+void GLAPIENTRY
+_mesa_TexStorage2DMultisample(GLenum target, GLsizei samples,
+                              GLint internalformat, GLsizei width,
+                              GLsizei height, GLboolean fixedsamplelocations)
+{
+   teximagemultisample(2, target, samples, internalformat,
+         width, height, 1, fixedsamplelocations, GL_TRUE);
+}
+
+void GLAPIENTRY
+_mesa_TexStorage3DMultisample(GLenum target, GLsizei samples,
+                              GLint internalformat, GLsizei width,
+                              GLsizei height, GLsizei depth,
+                              GLboolean fixedsamplelocations)
+{
+   teximagemultisample(3, target, samples, internalformat,
+         width, height, depth, fixedsamplelocations, GL_TRUE);
+}
diff --git a/src/mesa/main/teximage.h b/src/mesa/main/teximage.h
index 744c47a..cedd933 100644
--- a/src/mesa/main/teximage.h
+++ b/src/mesa/main/teximage.h
@@ -305,6 +305,17 @@ _mesa_TexImage3DMultisample(GLenum target, GLsizei samples,
                             GLsizei height, GLsizei depth,
                             GLboolean fixedsamplelocations);
 
+extern void GLAPIENTRY
+_mesa_TexStorage2DMultisample(GLenum target, GLsizei samples,
+                              GLint internalformat, GLsizei width,
+                              GLsizei height, GLboolean fixedsamplelocations);
+
+extern void GLAPIENTRY
+_mesa_TexStorage3DMultisample(GLenum target, GLsizei samples,
+                              GLint internalformat, GLsizei width,
+                              GLsizei height, GLsizei depth,
+                              GLboolean fixedsamplelocations);
+
 /*@}*/
 
 #ifdef __cplusplus
-- 
2.7.4