Patches 1-2:
Reviewed-by: Marek Olšák <marek.ol...@amd.com>
Marek
On Mon, Nov 9, 2015 at 7:40 PM, Ilia Mirkin <imir...@alum.mit.edu> wrote:
> Signed-off-by: Ilia Mirkin <imir...@alum.mit.edu>
> ---
> src/mesa/state_tracker/st_cb_texture.c | 29 +++++++++++++++++++++++++++++
> src/mesa/state_tracker/st_extensions.c | 1 +
> 2 files changed, 30 insertions(+)
>
> diff --git a/src/mesa/state_tracker/st_cb_texture.c
> b/src/mesa/state_tracker/st_cb_texture.c
> index d4c916e..62f149a 100644
> --- a/src/mesa/state_tracker/st_cb_texture.c
> +++ b/src/mesa/state_tracker/st_cb_texture.c
> @@ -1873,6 +1873,34 @@ st_TextureView(struct gl_context *ctx,
> return GL_TRUE;
> }
>
> +static void
> +st_ClearTexSubImage(struct gl_context *ctx,
> + struct gl_texture_image *texImage,
> + GLint xoffset, GLint yoffset, GLint zoffset,
> + GLsizei width, GLsizei height, GLsizei depth,
> + const GLvoid *clearValue)
> +{
> + static const char zeros[16] = {0};
> + struct st_texture_image *stImage = st_texture_image(texImage);
> + struct pipe_resource *pt = stImage->pt;
> + struct st_context *st = st_context(ctx);
> + struct pipe_context *pipe = st->pipe;
> + unsigned level = texImage->Level;
> + struct pipe_box box;
> +
> + if (!pt)
> + return;
> +
> + u_box_3d(xoffset, yoffset, zoffset + texImage->Face,
> + width, height, depth, &box);
> + if (texImage->TexObject->Immutable) {
> + level += texImage->TexObject->MinLevel;
> + box.z += texImage->TexObject->MinLayer;
> + }
> +
> + pipe->clear_texture(pipe, pt, level, &box, clearValue ? clearValue :
> zeros);
> +}
> +
> void
> st_init_texture_functions(struct dd_function_table *functions)
> {
> @@ -1904,4 +1932,5 @@ st_init_texture_functions(struct dd_function_table
> *functions)
>
> functions->AllocTextureStorage = st_AllocTextureStorage;
> functions->TextureView = st_TextureView;
> + functions->ClearTexSubImage = st_ClearTexSubImage;
> }
> diff --git a/src/mesa/state_tracker/st_extensions.c
> b/src/mesa/state_tracker/st_extensions.c
> index 03b4b97..315082b 100644
> --- a/src/mesa/state_tracker/st_extensions.c
> +++ b/src/mesa/state_tracker/st_extensions.c
> @@ -455,6 +455,7 @@ void st_init_extensions(struct pipe_screen *screen,
> static const struct st_extension_cap_mapping cap_mapping[] = {
> { o(ARB_base_instance), PIPE_CAP_START_INSTANCE
> },
> { o(ARB_buffer_storage),
> PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT },
> + { o(ARB_clear_texture), PIPE_CAP_CLEAR_TEXTURE
> },
> { o(ARB_color_buffer_float), PIPE_CAP_VERTEX_COLOR_UNCLAMPED
> },
> { o(ARB_copy_image),
> PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS },
> { o(ARB_depth_clamp), PIPE_CAP_DEPTH_CLIP_DISABLE
> },
> --
> 2.4.10
>
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