diff options
| author | Alex Deucher <[email protected]> | 2011-06-21 17:31:14 -0400 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2011-06-21 17:32:42 -0400 |
| commit | 21972c85ea734dbfcf69629c6b0b940efb42d4ba (patch) | |
| tree | 171572a1559d16589a59985d1fa3ea032b8f5a7d | |
| parent | 3db27d4a4aee9f311a447778ce94007415f2637f (diff) | |
r600g: fix fbo depth/stencil texture allocation for evergreen+
evergreen+ stores depth and stencil separately so when we
allocate a depth/stencil fbo, make sure we allocate enough
memory for both depth and stencil buffers.
Signed-off-by: Alex Deucher <[email protected]>
| -rw-r--r-- | src/gallium/drivers/r600/r600_texture.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/gallium/drivers/r600/r600_texture.c b/src/gallium/drivers/r600/r600_texture.c index 470d26e2c9f..8c98a5a277f 100644 --- a/src/gallium/drivers/r600/r600_texture.c +++ b/src/gallium/drivers/r600/r600_texture.c @@ -243,10 +243,11 @@ static void r600_setup_miptree(struct pipe_screen *screen, struct radeon *radeon = (struct radeon *)screen->winsys; enum chip_class chipc = r600_get_family_class(radeon); unsigned size, layer_size, i, offset; - unsigned nblocksx, nblocksy; + unsigned nblocksx, nblocksy, extra_size; for (i = 0, offset = 0; i <= ptex->last_level; i++) { unsigned blocksize = util_format_get_blocksize(ptex->format); + unsigned base_align = r600_get_base_alignment(screen, ptex->format, array_mode); r600_texture_set_array_mode(screen, rtex, i, array_mode); @@ -265,9 +266,13 @@ static void r600_setup_miptree(struct pipe_screen *screen, else size = layer_size * ptex->array_size; + /* evergreen stores depth and stencil separately */ + if ((chipc >= EVERGREEN) && util_format_is_depth_or_stencil(ptex->format)) + extra_size = align(extra_size + (nblocksx * nblocksy * 1), base_align); + /* align base image and start of miptree */ if ((i == 0) || (i == 1)) - offset = align(offset, r600_get_base_alignment(screen, ptex->format, array_mode)); + offset = align(offset, base_align); rtex->offset[i] = offset; rtex->layer_size[i] = layer_size; rtex->pitch_in_blocks[i] = nblocksx; /* CB talks in elements */ @@ -275,7 +280,7 @@ static void r600_setup_miptree(struct pipe_screen *screen, offset += size; } - rtex->size = offset; + rtex->size = offset + extra_size; } /* Figure out whether u_blitter will fallback to a transfer operation. |