KonstantinSeurer
/
mesa
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

cell: fix incorrect pipe_transfer tests 

The value is an enum, not a bitmask.
This commit is contained in:
Brian Paul 2009-08-17 08:27:52 -06:00
parent c952c1f109
commit 7c4223876b
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/gallium/drivers/cell/ppu/cell_texture.c
View File

@ -417,7 +417,8 @@ cell_transfer_map(struct pipe_screen *screen, struct pipe_transfer *transfer)
if (!ctrans->map)
return NULL; /* out of memory */
if (transfer->usage & PIPE_TRANSFER_READ) {
if (transfer->usage == PIPE_TRANSFER_READ ||
transfer->usage == PIPE_TRANSFER_READ_WRITE) {
/* need to untwiddle the texture to make a linear version */
const uint bpp = pf_get_size(ct->base.format);
if (bpp == 4) {
@ -458,7 +459,8 @@ cell_transfer_unmap(struct pipe_screen *screen,
PIPE_BUFFER_USAGE_CPU_READ);
}
if (transfer->usage & PIPE_TRANSFER_WRITE) {
if (transfer->usage == PIPE_TRANSFER_WRITE ||
transfer->usage == PIPE_TRANSFER_READ_WRITE) {
/* The user wrote new texture data into the mapped buffer.
* We need to convert the new linear data into the twiddled/tiled format.
*/