From: Ian Romanick <ian.d.romanick@intel.com>
Date: Mon, 18 May 2009 20:26:16 +0000 (-0700)
Subject: intel: Clip to window after calling Driver.TexImage2D
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=129f311673c99eb912d659023e50bc5f0ef53249;p=mesa.git

intel: Clip to window after calling Driver.TexImage2D

This prevents the width / height from being clipped to the window size before
the texture is allocated.  This matches intelCopyTexImage1D.

This should fix bug #21227

Signed-off-by: Ian Romanick <ian.romanick@intel.com>
---

diff --git a/src/mesa/drivers/dri/intel/intel_tex_copy.c b/src/mesa/drivers/dri/intel/intel_tex_copy.c
index 7c2b26ef1d4..a25626ae28a 100644
--- a/src/mesa/drivers/dri/intel/intel_tex_copy.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_copy.c
@@ -231,6 +231,14 @@ intelCopyTexImage2D(GLcontext * ctx, GLenum target, GLint level,
    if (border)
       goto fail;
 
+   /* Setup or redefine the texture object, mipmap tree and texture
+    * image.  Don't populate yet.
+    */
+   ctx->Driver.TexImage2D(ctx, target, level, internalFormat,
+                          width, height, border,
+                          GL_RGBA, CHAN_TYPE, NULL,
+                          &ctx->DefaultPacking, texObj, texImage);
+
    srcx = x;
    srcy = y;
    dstx = 0;
@@ -241,15 +249,6 @@ intelCopyTexImage2D(GLcontext * ctx, GLenum target, GLint level,
 				   &width, &height))
       return;
 
-   /* Setup or redefine the texture object, mipmap tree and texture
-    * image.  Don't populate yet.  
-    */
-   ctx->Driver.TexImage2D(ctx, target, level, internalFormat,
-                          width, height, border,
-                          GL_RGBA, CHAN_TYPE, NULL,
-                          &ctx->DefaultPacking, texObj, texImage);
-
-
    if (!do_copy_texsubimage(intel_context(ctx), target,
                             intel_texture_image(texImage),
                             internalFormat, 0, 0, x, y, width, height))