Added few more stubs so that control reaches to DestroyDevice().

[mesa.git] / src / mesa / drivers / dri / i965 / intel_tex_copy.c

diff --git a/src/mesa/drivers/dri/i965/intel_tex_copy.c b/src/mesa/drivers/dri/i965/intel_tex_copy.c
index 935cccb19a0d972180477c5bca5f7a40b73d3e7c..bc209c605bd62b9e89f9f0200a01f547035aa0e4 100644 (file)
--- a/src/mesa/drivers/dri/i965/intel_tex_copy.c
+++ b/src/mesa/drivers/dri/i965/intel_tex_copy.c
@@ -1,95 +1,47 @@
-/**************************************************************************
- * 
- * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
+/*
+ * Copyright 2003 VMware, Inc.
  * All Rights Reserved.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including
  * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
+ * distribute, sublicense, and/or sell copies of the Software, and to
  * permit persons to whom the Software is furnished to do so, subject to
  * the following conditions:
- * 
+ *
  * The above copyright notice and this permission notice (including the
  * next paragraph) shall be included in all copies or substantial portions
  * of the Software.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- * 
- **************************************************************************/
+ */
 
 #include "main/mtypes.h"
 #include "main/enums.h"
 #include "main/image.h"
 #include "main/teximage.h"
+#include "main/texobj.h"
 #include "main/texstate.h"
 #include "main/fbobject.h"
 
 #include "drivers/common/meta.h"
 
 #include "intel_screen.h"
-#include "intel_context.h"
 #include "intel_mipmap_tree.h"
-#include "intel_regions.h"
 #include "intel_fbo.h"
 #include "intel_tex.h"
-#include "intel_blit.h"
 #include "brw_context.h"
 
 #define FILE_DEBUG_FLAG DEBUG_TEXTURE
 
 
-static bool
-intel_copy_texsubimage(struct intel_context *intel,
-                       struct intel_texture_image *intelImage,
-                       GLint dstx, GLint dsty, GLint slice,
-                       struct intel_renderbuffer *irb,
-                       GLint x, GLint y, GLsizei width, GLsizei height)
-{
-   const GLenum internalFormat = intelImage->base.Base.InternalFormat;
-
-   intel_prepare_render(intel);
-
-   /* glCopyTexSubImage() can be called on a multisampled renderbuffer (if
-    * that renderbuffer is associated with the window system framebuffer),
-    * however the hardware blitter can't handle this case, so fall back to
-    * meta (which can, since it uses ReadPixels).
-    */
-   if (irb->Base.Base.NumSamples != 0)
-      return false;
-
-   /* glCopyTexSubImage() can't be called on a multisampled texture. */
-   assert(intelImage->base.Base.NumSamples == 0);
-
-   if (!intelImage->mt || !irb || !irb->mt) {
-      if (unlikely(INTEL_DEBUG & DEBUG_PERF))
-        fprintf(stderr, "%s fail %p %p (0x%08x)\n",
-                __FUNCTION__, intelImage->mt, irb, internalFormat);
-      return false;
-   }
-
-   /* blit from src buffer to texture */
-   if (!intel_miptree_blit(intel,
-                           irb->mt, irb->mt_level, irb->mt_layer,
-                           x, y, irb->Base.Base.Name == 0,
-                           intelImage->mt, intelImage->base.Base.Level,
-                           intelImage->base.Base.Face + slice,
-                           dstx, dsty, false,
-                           width, height, GL_COPY)) {
-      return false;
-   }
-
-   return true;
-}
-
-
 static void
 intelCopyTexSubImage(struct gl_context *ctx, GLuint dims,
                      struct gl_texture_image *texImage,
@@ -98,23 +50,15 @@ intelCopyTexSubImage(struct gl_context *ctx, GLuint dims,
                      GLint x, GLint y,
                      GLsizei width, GLsizei height)
 {
-   struct intel_context *intel = intel_context(ctx);
+   struct brw_context *brw = brw_context(ctx);
 
    /* Try BLORP first.  It can handle almost everything. */
-   if (brw_blorp_copytexsubimage(intel, rb, texImage, slice, x, y,
+   if (brw_blorp_copytexsubimage(brw, rb, texImage, slice, x, y,
                                  xoffset, yoffset, width, height))
       return;
 
-   /* Next, try the BLT engine. */
-   if (intel_copy_texsubimage(intel,
-                              intel_texture_image(texImage),
-                              xoffset, yoffset, slice,
-                              intel_renderbuffer(rb), x, y, width, height)) {
-      return;
-   }
-
    /* Finally, fall back to meta.  This will likely be slow. */
-   perf_debug("%s - fallback to swrast\n", __FUNCTION__);
+   perf_debug("%s - fallback to swrast\n", __func__);
    _mesa_meta_CopyTexSubImage(ctx, dims, texImage,
                               xoffset, yoffset, slice,
                               rb, x, y, width, height);