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authormarha <marha@users.sourceforge.net>2013-07-25 09:24:55 +0200
committermarha <marha@users.sourceforge.net>2013-07-25 09:24:55 +0200
commitaf62a89a4e677bc0a10094be86816b2e273b2c4a (patch)
tree3cceb0e23b7ab79dbcedb27c5546cf2666c1c7a0 /mesalib/src/mesa/drivers
parentde54c5b749b3eefb75d420840c889533a58aa342 (diff)
parentacf3535c75d7c79154b6b89c66567317944d244c (diff)
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Merge remote-tracking branch 'origin/released'
* origin/released: xserver mesa git update 25 Jul 2013 Conflicts: xorg-server/hw/xwin/win.h xorg-server/hw/xwin/winclipboardthread.c xorg-server/hw/xwin/winglobals.c xorg-server/hw/xwin/winmouse.c xorg-server/hw/xwin/winmultiwindowclass.c xorg-server/hw/xwin/winscrinit.c xorg-server/hw/xwin/winwin32rootless.c xorg-server/hw/xwin/winwin32rootlesswndproc.c xorg-server/hw/xwin/winwindow.h xorg-server/hw/xwin/winwindowswm.c xorg-server/hw/xwin/winwndproc.c
Diffstat (limited to 'mesalib/src/mesa/drivers')
-rw-r--r--mesalib/src/mesa/drivers/common/meta.c23
1 files changed, 21 insertions, 2 deletions
diff --git a/mesalib/src/mesa/drivers/common/meta.c b/mesalib/src/mesa/drivers/common/meta.c
index e8484299b..4a3497c9a 100644
--- a/mesalib/src/mesa/drivers/common/meta.c
+++ b/mesalib/src/mesa/drivers/common/meta.c
@@ -4095,10 +4095,29 @@ _mesa_meta_GetTexImage(struct gl_context *ctx,
_mesa_get_format_datatype(texImage->TexFormat)
== GL_UNSIGNED_NORMALIZED) {
struct gl_texture_object *texObj = texImage->TexObject;
- const GLuint slice = 0; /* only 2D compressed textures for now */
+ GLuint slice;
/* Need to unlock the texture here to prevent deadlock... */
_mesa_unlock_texture(ctx, texObj);
- decompress_texture_image(ctx, texImage, slice, format, type, pixels);
+ for (slice = 0; slice < texImage->Depth; slice++) {
+ void *dst;
+ if (texImage->TexObject->Target == GL_TEXTURE_2D_ARRAY) {
+ /* Setup pixel packing. SkipPixels and SkipRows will be applied
+ * in the decompress_texture_image() function's call to
+ * glReadPixels but we need to compute the dest slice's address
+ * here (according to SkipImages and ImageHeight).
+ */
+ struct gl_pixelstore_attrib packing = ctx->Pack;
+ packing.SkipPixels = 0;
+ packing.SkipRows = 0;
+ dst = _mesa_image_address3d(&packing, pixels, texImage->Width,
+ texImage->Height, format, type,
+ slice, 0, 0);
+ }
+ else {
+ dst = pixels;
+ }
+ decompress_texture_image(ctx, texImage, slice, format, type, dst);
+ }
/* ... and relock it */
_mesa_lock_texture(ctx, texObj);
}