On Wed, Mar 21, 2012 at 2:08 PM, Neil Roberts <n...@linux.intel.com> wrote:
> This extension just permits GL_UNPACK_ROW_LENGTH, GL_UNPACK_SKIP_ROWS
> and GL_UNPACK_SKIP_PIXELS to be passed to glPixelStore on GLES2 so it
> is trivial to implement.
Looks good, this should make GLES2 a lot more useful.
Reviewed-by: Kristian Høgsberg <k...@bitplanet.net>
> ---
> src/mesa/main/APIspec.xml | 26 +++++++++++++++++++++-----
> src/mesa/main/extensions.c | 1 +
> 2 files changed, 22 insertions(+), 5 deletions(-)
>
> diff --git a/src/mesa/main/APIspec.xml b/src/mesa/main/APIspec.xml
> index eeae599..950ff22 100644
> --- a/src/mesa/main/APIspec.xml
> +++ b/src/mesa/main/APIspec.xml
> @@ -1174,15 +1174,30 @@
>
> <desc name="pname">
> <value name="GL_PACK_ALIGNMENT"/>
> + <desc name="param" error="GL_INVALID_VALUE">
> + <value name="1"/>
> + <value name="2"/>
> + <value name="4"/>
> + <value name="8"/>
> + </desc>
> + </desc>
> +
> + <desc name="pname">
> <value name="GL_UNPACK_ALIGNMENT"/>
> + <desc name="param" error="GL_INVALID_VALUE">
> + <value name="1"/>
> + <value name="2"/>
> + <value name="4"/>
> + <value name="8"/>
> + </desc>
> </desc>
>
> - <desc name="param" error="GL_INVALID_VALUE">
> - <value name="1"/>
> - <value name="2"/>
> - <value name="4"/>
> - <value name="8"/>
> + <desc name="pname" category="EXT_unpack_subimage">
> + <value name="GL_UNPACK_ROW_LENGTH"/>
> + <value name="GL_UNPACK_SKIP_PIXELS"/>
> + <value name="GL_UNPACK_SKIP_ROWS"/>
> </desc>
> +
> </template>
>
> <template name="ReadPixels" direction="get">
> @@ -4129,6 +4144,7 @@
> <category name="EXT_multi_draw_arrays"/>
> <category name="OES_EGL_image"/>
> <category name="OES_EGL_image_external"/>
> + <category name="EXT_unpack_subimage"/>
>
> <category name="NV_draw_buffers"/>
> <function name="DrawBuffersNV" template="DrawBuffers"/>
> diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
> index 732b9a6..a93081d 100644
> --- a/src/mesa/main/extensions.c
> +++ b/src/mesa/main/extensions.c
> @@ -212,6 +212,7 @@ static const struct extension extension_table[] = {
> { "GL_EXT_texture_type_2_10_10_10_REV", o(dummy_true),
> ES2, 2008 },
> { "GL_EXT_timer_query", o(EXT_timer_query),
> GL, 2006 },
> { "GL_EXT_transform_feedback", o(EXT_transform_feedback),
> GL, 2011 },
> + { "GL_EXT_unpack_subimage", o(dummy_true),
> ES2, 2011 },
> { "GL_EXT_vertex_array_bgra", o(EXT_vertex_array_bgra),
> GL, 2008 },
> { "GL_EXT_vertex_array", o(dummy_true),
> GL, 1995 },
>
> --
> 1.7.3.16.g9464b
>
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> mesa-dev@lists.freedesktop.org
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