diff options
Diffstat (limited to 'src/gallium/drivers/cell/ppu/cell_texture.c')
-rw-r--r-- | src/gallium/drivers/cell/ppu/cell_texture.c | 48 |
1 files changed, 29 insertions, 19 deletions
diff --git a/src/gallium/drivers/cell/ppu/cell_texture.c b/src/gallium/drivers/cell/ppu/cell_texture.c index b6590dfb86..f5f81ac3cc 100644 --- a/src/gallium/drivers/cell/ppu/cell_texture.c +++ b/src/gallium/drivers/cell/ppu/cell_texture.c @@ -66,6 +66,8 @@ cell_texture_layout(struct cell_texture * spt) unsigned size; unsigned w_tile, h_tile; + assert(level < CELL_MAX_TEXTURE_LEVELS); + /* width, height, rounded up to tile size */ w_tile = align(width, TILE_SIZE); h_tile = align(height, TILE_SIZE); @@ -249,33 +251,41 @@ cell_tile_texture(struct cell_context *cell, struct cell_texture *texture) { struct pipe_screen *screen = cell->pipe.screen; - uint face = 0, level = 0, zslice = 0; - struct pipe_surface *surf; - const uint w = texture->base.width[0], h = texture->base.height[0]; + uint face = 0, level, zslice = 0; const uint *src; - /* temporary restrictions: */ - assert(w >= TILE_SIZE); - assert(h >= TILE_SIZE); - assert(w % TILE_SIZE == 0); - assert(h % TILE_SIZE == 0); + for (level = 0; level <= texture->base.last_level; level++) { + if (!texture->tiled_data[level]) { + struct pipe_surface *surf; - surf = screen->get_tex_surface(screen, &texture->base, face, level, zslice, - PIPE_BUFFER_USAGE_CPU_WRITE); - ASSERT(surf); + const uint w = texture->base.width[level], h = texture->base.height[level]; - src = (const uint *) pipe_surface_map(surf, PIPE_BUFFER_USAGE_CPU_WRITE); + if (w < 32 || h < 32) + continue; + /* temporary restrictions: */ + assert(w >= TILE_SIZE); + assert(h >= TILE_SIZE); + assert(w % TILE_SIZE == 0); + assert(h % TILE_SIZE == 0); - if (texture->tiled_data) { - align_free(texture->tiled_data); - } - texture->tiled_data = align_malloc(w * h * 4, 16); + surf = screen->get_tex_surface(screen, &texture->base, face, level, zslice, + PIPE_BUFFER_USAGE_CPU_WRITE); + ASSERT(surf); + + src = (const uint *) pipe_surface_map(surf, PIPE_BUFFER_USAGE_CPU_WRITE); - tile_copy_data(w, h, TILE_SIZE, texture->tiled_data, src); + if (texture->tiled_data[level]) { + align_free(texture->tiled_data[level]); + } + texture->tiled_data[level] = align_malloc(w * h * 4, 16); - pipe_surface_unmap(surf); + tile_copy_data(w, h, TILE_SIZE, texture->tiled_data[level], src); - pipe_surface_reference(&surf, NULL); + pipe_surface_unmap(surf); + + pipe_surface_reference(&surf, NULL); + } + } } |