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svga: fix copying non-zero layers of 1D array textures

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Like cube maps, we need to convert the z information to a layer index.
Also rename the *_face vars to *_face_layer to make things a little more
understandable.

Reviewed-by: Charmaine Lee <charmainel@vmware.com>
This commit is contained in:
Brian Paul
2016-05-02 10:33:18 -06:00
parent b94f73c150
commit abc6432d54
1 changed files with 12 additions and 10 deletions
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src/gallium/drivers/svga/svga_pipe_blit.c
+12 -10
View File
@@ -47,7 +47,7 @@ svga_surface_copy(struct pipe_context *pipe,
{
struct svga_context *svga = svga_context(pipe);
struct svga_texture *stex, *dtex;
unsigned dst_face, dst_z, src_face, src_z;
unsigned dst_face_layer, dst_z, src_face_layer, src_z;
/* Emit buffered drawing commands, and any back copies.
*/
@@ -63,38 +63,40 @@ svga_surface_copy(struct pipe_context *pipe,
stex = svga_texture(src_tex);
dtex = svga_texture(dst_tex);
if (src_tex->target == PIPE_TEXTURE_CUBE) {
src_face = src_box->z;
if (src_tex->target == PIPE_TEXTURE_CUBE ||
src_tex->target == PIPE_TEXTURE_1D_ARRAY) {
src_face_layer = src_box->z;
src_z = 0;
assert(src_box->depth == 1);
}
else {
src_face = 0;
src_face_layer = 0;
src_z = src_box->z;
}
/* different src/dst type???*/
if (dst_tex->target == PIPE_TEXTURE_CUBE) {
dst_face = dstz;
if (dst_tex->target == PIPE_TEXTURE_CUBE ||
dst_tex->target == PIPE_TEXTURE_1D_ARRAY) {
dst_face_layer = dstz;
dst_z = 0;
assert(src_box->depth == 1);
}
else {
dst_face = 0;
dst_face_layer = 0;
dst_z = dstz;
}
svga_texture_copy_handle(svga,
stex->handle,
src_box->x, src_box->y, src_z,
src_level, src_face,
src_level, src_face_layer,
dtex->handle,
dstx, dsty, dst_z,
dst_level, dst_face,
dst_level, dst_face_layer,
src_box->width, src_box->height, src_box->depth);
/* Mark the destination image as being defined */
svga_define_texture_level(dtex, dst_face, dst_level);
svga_define_texture_level(dtex, dst_face_layer, dst_level);
}