Mesa (master): svga: allow 3D transfers in svga_texture_transfer_map()
Brian Paul
brianp at kemper.freedesktop.org
Tue Jun 25 23:57:03 UTC 2013
Module: Mesa
Branch: master
Commit: 0b994961ff58654f330c51caacf9698f7dafd6b6
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=0b994961ff58654f330c51caacf9698f7dafd6b6
Author: Brian Paul <brianp at vmware.com>
Date: Mon Jun 24 16:15:02 2013 -0600
svga: allow 3D transfers in svga_texture_transfer_map()
Reviewed-by: Jose Fonseca <jfonseca at vmware.com>
---
src/gallium/drivers/svga/svga_resource_texture.c | 7 +++----
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/src/gallium/drivers/svga/svga_resource_texture.c b/src/gallium/drivers/svga/svga_resource_texture.c
index 4950930..4feca53 100644
--- a/src/gallium/drivers/svga/svga_resource_texture.c
+++ b/src/gallium/drivers/svga/svga_resource_texture.c
@@ -258,7 +258,6 @@ svga_texture_transfer_map(struct pipe_context *pipe,
if (usage & PIPE_TRANSFER_MAP_DIRECTLY)
return NULL;
- assert(box->depth == 1);
st = CALLOC_STRUCT(svga_transfer);
if (!st)
return NULL;
@@ -268,19 +267,19 @@ svga_texture_transfer_map(struct pipe_context *pipe,
st->base.usage = usage;
st->base.box = *box;
st->base.stride = nblocksx*util_format_get_blocksize(texture->format);
- st->base.layer_stride = 0;
+ st->base.layer_stride = st->base.stride * nblocksy;
st->hw_nblocksy = nblocksy;
st->hwbuf = svga_winsys_buffer_create(svga,
1,
0,
- st->hw_nblocksy*st->base.stride);
+ st->hw_nblocksy * st->base.stride * box->depth);
while(!st->hwbuf && (st->hw_nblocksy /= 2)) {
st->hwbuf = svga_winsys_buffer_create(svga,
1,
0,
- st->hw_nblocksy*st->base.stride);
+ st->hw_nblocksy * st->base.stride * box->depth);
}
if(!st->hwbuf)
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