diff options
| -rw-r--r-- | src/gallium/drivers/r600/r600_pipe.c | 2 | ||||
| -rw-r--r-- | src/gallium/drivers/radeon/r600_texture.c | 26 | ||||
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_pipe.c | 2 |
3 files changed, 25 insertions, 5 deletions
diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c index 17140bbf05..f519916157 100644 --- a/src/gallium/drivers/r600/r600_pipe.c +++ b/src/gallium/drivers/r600/r600_pipe.c @@ -279,6 +279,7 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param) case PIPE_CAP_TGSI_TXQS: case PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS: case PIPE_CAP_INVALIDATE_BUFFER: + case PIPE_CAP_SURFACE_REINTERPRET_BLOCKS: return 1; case PIPE_CAP_DEVICE_RESET_STATUS_QUERY: @@ -360,7 +361,6 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param) case PIPE_CAP_TGSI_FS_FACE_IS_INTEGER_SYSVAL: case PIPE_CAP_SHADER_BUFFER_OFFSET_ALIGNMENT: case PIPE_CAP_GENERATE_MIPMAP: - case PIPE_CAP_SURFACE_REINTERPRET_BLOCKS: return 0; case PIPE_CAP_MAX_SHADER_PATCH_VARYINGS: diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c index 7c4717d29f..aec7e32dc5 100644 --- a/src/gallium/drivers/radeon/r600_texture.c +++ b/src/gallium/drivers/radeon/r600_texture.c @@ -1212,10 +1212,30 @@ static struct pipe_surface *r600_create_surface(struct pipe_context *pipe, const struct pipe_surface *templ) { unsigned level = templ->u.tex.level; + unsigned width = u_minify(tex->width0, level); + unsigned height = u_minify(tex->height0, level); + + if (templ->format != tex->format) { + const struct util_format_description *tex_desc + = util_format_description(tex->format); + const struct util_format_description *templ_desc + = util_format_description(templ->format); + + assert(tex_desc->block.bits == templ_desc->block.bits); + + /* Adjust size of surface if and only if the block width or + * height is changed. */ + if (tex_desc->block.width != templ_desc->block.width || + tex_desc->block.height != templ_desc->block.height) { + unsigned nblks_x = util_format_get_nblocksx(tex->format, width); + unsigned nblks_y = util_format_get_nblocksy(tex->format, height); + + width = nblks_x * templ_desc->block.width; + height = nblks_y * templ_desc->block.height; + } + } - return r600_create_surface_custom(pipe, tex, templ, - u_minify(tex->width0, level), - u_minify(tex->height0, level)); + return r600_create_surface_custom(pipe, tex, templ, width, height); } static void r600_surface_destroy(struct pipe_context *pipe, diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c index 04e9d60b97..c50c707d39 100644 --- a/src/gallium/drivers/radeonsi/si_pipe.c +++ b/src/gallium/drivers/radeonsi/si_pipe.c @@ -304,6 +304,7 @@ static int si_get_param(struct pipe_screen* pscreen, enum pipe_cap param) case PIPE_CAP_TGSI_FS_POSITION_IS_SYSVAL: case PIPE_CAP_TGSI_FS_FACE_IS_INTEGER_SYSVAL: case PIPE_CAP_INVALIDATE_BUFFER: + case PIPE_CAP_SURFACE_REINTERPRET_BLOCKS: return 1; case PIPE_CAP_RESOURCE_FROM_USER_MEMORY: @@ -352,7 +353,6 @@ static int si_get_param(struct pipe_screen* pscreen, enum pipe_cap param) case PIPE_CAP_MULTI_DRAW_INDIRECT_PARAMS: case PIPE_CAP_SHADER_BUFFER_OFFSET_ALIGNMENT: case PIPE_CAP_GENERATE_MIPMAP: - case PIPE_CAP_SURFACE_REINTERPRET_BLOCKS: return 0; case PIPE_CAP_MAX_SHADER_PATCH_VARYINGS: |