Attachment 87898 Details for Bug 70435 – patch

patch

bug.patch (text/plain), 1.13 KB, created by fjhenigman on 2013-10-20 21:20:13 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: fjhenigman

Created: 2013-10-20 21:20:13 UTC

Size: 1.13 KB

patch

obsolete

>diff --git a/src/mesa/drivers/dri/i965/intel_tex_subimage.c b/src/mesa/drivers/dri/i965/intel_tex_subimage.c
>index 5cfdbd9..4cfd31c 100644
>--- a/src/mesa/drivers/dri/i965/intel_tex_subimage.c
>+++ b/src/mesa/drivers/dri/i965/intel_tex_subimage.c
>@@ -539,6 +539,7 @@ intel_texsubimage_tiled_memcpy(struct gl_context * ctx,
>    int error = 0;
> 
>    uint32_t cpp;
>+   uint32_t src_pitch;
>    mem_copy_fn mem_copy = NULL;
> 
>    /* This fastpath is restricted to specific texture types: level 0 of
>@@ -615,11 +616,12 @@ intel_texsubimage_tiled_memcpy(struct gl_context * ctx,
>    DBG("%s: level=%d offset=(%d,%d) (w,h)=(%d,%d)\n",
>        __FUNCTION__, texImage->Level, xoffset, yoffset, width, height);
> 
>+   src_pitch = ALIGN_UP(width * cpp, packing->Alignment);
>    linear_to_tiled(
>       xoffset * cpp, (xoffset + width) * cpp,
>       yoffset, yoffset + height,
>-      bo->virtual, pixels - (xoffset + yoffset * width) * cpp,
>-      image->mt->region->pitch, width * cpp,
>+      bo->virtual, pixels - (xoffset * cpp + yoffset * src_pitch),
>+      image->mt->region->pitch, src_pitch,
>       brw->has_swizzling,
>       image->mt->region->tiling,
>       mem_copy

Actions: View

Attachments on bug 70435: 87569 | 87619 | 87898 | 87954

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.