Mesa (master): mesa: make _mesa_get_proxy_tex_image() static

[Brian Paul]

Module: Mesa
Branch: master
Commit: 8a935d71ff4ded6f3cdd8e06dcd1a5e3de3d3cc0
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=8a935d71ff4ded6f3cdd8e06dcd1a5e3de3d3cc0

Author: Brian Paul <brianp at vmware.com>
Date:   Tue Aug 21 20:22:27 2012 -0600

mesa: make _mesa_get_proxy_tex_image() static

It's not used by any other file.

---

 src/mesa/main/teximage.c |   13 ++++++++-----
 src/mesa/main/teximage.h |    4 ----
 2 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index 1338afd..eff6fb7 100644
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -839,8 +839,8 @@ _mesa_get_tex_image(struct gl_context *ctx, struct gl_texture_object *texObj,
  * \return pointer to texture image or NULL if invalid target, invalid
  *         level, or out of memory.
  */
-struct gl_texture_image *
-_mesa_get_proxy_tex_image(struct gl_context *ctx, GLenum target, GLint level)
+static struct gl_texture_image *
+get_proxy_tex_image(struct gl_context *ctx, GLenum target, GLint level)
 {
    struct gl_texture_image *texImage;
    GLuint texIndex;
@@ -2682,7 +2682,7 @@ teximage(struct gl_context *ctx, GLuint dims,
    if (_mesa_is_proxy_texture(target)) {
       /* Proxy texture: just clear or set state depending on error checking */
       struct gl_texture_image *texImage =
-         _mesa_get_proxy_tex_image(ctx, target, level);
+         get_proxy_tex_image(ctx, target, level);
 
       if (error == PROXY_ERROR) {
          /* image too large, etc.  Clear all proxy texture image parameters. */
@@ -3646,17 +3646,20 @@ compressedteximage(struct gl_context *ctx, GLuint dims,
       struct gl_texture_image *texImage;
 
       if (!error) {
+         /* No parameter errors.  Choose a texture format and see if we
+          * can really allocate the texture.
+          */
          struct gl_texture_object *texObj =
             _mesa_get_current_tex_object(ctx, target);
          gl_format texFormat =
             _mesa_choose_texture_format(ctx, texObj, target, level,
                                         internalFormat, GL_NONE, GL_NONE);
          if (!legal_texture_size(ctx, texFormat, width, height, depth)) {
-            error = GL_OUT_OF_MEMORY;
+            error = PROXY_ERROR;
          }
       }
 
-      texImage = _mesa_get_proxy_tex_image(ctx, target, level);
+      texImage = get_proxy_tex_image(ctx, target, level);
       if (texImage) {
          if (error == PROXY_ERROR) {
             /* if error, clear all proxy texture image parameters */
diff --git a/src/mesa/main/teximage.h b/src/mesa/main/teximage.h
index 739c5dd..feaaf0c 100644
--- a/src/mesa/main/teximage.h
+++ b/src/mesa/main/teximage.h
@@ -120,10 +120,6 @@ _mesa_get_tex_image(struct gl_context *ctx, struct gl_texture_object *texObj,
                     GLenum target, GLint level);
 
 
-extern struct gl_texture_image *
-_mesa_get_proxy_tex_image(struct gl_context *ctx, GLenum target, GLint level);
-
-
 extern GLint
 _mesa_max_texture_levels(struct gl_context *ctx, GLenum target);