[Mesa-dev] [PATCH 11/13] mesa: add API dispatch for GL_ARB_get_texture_sub_image

[Ilia Mirkin]

On Jul 13, 2015 9:21 PM, "Brian Paul" <brianp at vmware.com> wrote:
>
> This adds the new glGetTextureSubImage() and
> glGetCompressedTextureSubImage() functions.  Also update the
> dispatch sanity test program.
> ---
>  src/mapi/glapi/gen/ARB_get_texture_sub_image.xml | 42
++++++++++++++++++++++++
>  src/mapi/glapi/gen/Makefile.am                   |  1 +
>  src/mapi/glapi/gen/gl_API.xml                    |  3 ++
>  src/mesa/main/tests/dispatch_sanity.cpp          |  5 +++
>  4 files changed, 51 insertions(+)
>  create mode 100644 src/mapi/glapi/gen/ARB_get_texture_sub_image.xml
>
> diff --git a/src/mapi/glapi/gen/ARB_get_texture_sub_image.xml
b/src/mapi/glapi/gen/ARB_get_texture_sub_image.xml
> new file mode 100644
> index 0000000..6acc92d
> --- /dev/null
> +++ b/src/mapi/glapi/gen/ARB_get_texture_sub_image.xml
> @@ -0,0 +1,42 @@
> +<?xml version="1.0"?>
> +<!DOCTYPE OpenGLAPI SYSTEM "gl_API.dtd">
> +
> +<!-- This is included by gl_and_es_API.xml.  Could be moved to
gl_API.xml. -->
> +
> +<OpenGLAPI>
> +
> +<category name="GL_ARB_get_texture_sub_image" number="96">
> +
> +    <function name="GetTextureSubImage" offset="assign">
> +        <param name="program" type="GLuint"/>
> +        <param name="level" type="GLint"/>
> +        <param name="xoffset" type="GLint"/>
> +        <param name="yoffset" type="GLint"/>
> +        <param name="zoffset" type="GLint"/>
> +        <param name="width" type="GLsizei"/>
> +        <param name="height" type="GLsizei"/>
> +        <param name="depth" type="GLsizei"/>
> +        <param name="format" type="GLenum"/>
> +        <param name="type" type="GLenum"/>
> +        <param name="bufSize" type="GLsizei"/>
> +        <param name="pixels" type="GLvoid *"/>
> +    </function>
> +
> +    <function name="GetCompressedTextureSubImage" offset="assign">
> +        <param name="texture" type="GLuint"/>
> +        <param name="level" type="GLint"/>
> +        <param name="xoffset" type="GLint"/>
> +        <param name="yoffset" type="GLint"/>
> +        <param name="zoffset" type="GLint"/>
> +        <param name="width" type="GLsizei"/>
> +        <param name="height" type="GLsizei"/>
> +        <param name="depth" type="GLsizei"/>
> +        <param name="bufSize" type="GLsizei"/>
> +        <param name="pixels" type="GLvoid *"/>
> +    </function>
> +
> +{

I'm surprised this parsed ok...

> +
> +</category>
> +
> +</OpenGLAPI>
> diff --git a/src/mapi/glapi/gen/Makefile.am
b/src/mapi/glapi/gen/Makefile.am
> index 5b163b0..170898c 100644
> --- a/src/mapi/glapi/gen/Makefile.am
> +++ b/src/mapi/glapi/gen/Makefile.am
> @@ -135,6 +135,7 @@ API_XML = \
>         ARB_framebuffer_object.xml \
>         ARB_geometry_shader4.xml \
>         ARB_get_program_binary.xml \
> +       ARB_get_texture_sub_image.xml \
>         ARB_gpu_shader_fp64.xml \
>         ARB_gpu_shader5.xml \
>         ARB_instanced_arrays.xml \
> diff --git a/src/mapi/glapi/gen/gl_API.xml b/src/mapi/glapi/gen/gl_API.xml
> index 2f33075..9cc2c3a 100644
> --- a/src/mapi/glapi/gen/gl_API.xml
> +++ b/src/mapi/glapi/gen/gl_API.xml
> @@ -12890,4 +12890,7 @@
>
>  <xi:include href="GL4x.xml" xmlns:xi="http://www.w3.org/2001/XInclude"/>
>
> +<xi:include href="ARB_get_texture_sub_image.xml" xmlns:xi="
http://www.w3.org/2001/XInclude"/>

I believe these are usually included in ext number order.

> +
> +
>  </OpenGLAPI>
> diff --git a/src/mesa/main/tests/dispatch_sanity.cpp
b/src/mesa/main/tests/dispatch_sanity.cpp
> index 800720b..cc89acb 100644
> --- a/src/mesa/main/tests/dispatch_sanity.cpp
> +++ b/src/mesa/main/tests/dispatch_sanity.cpp
> @@ -930,6 +930,11 @@ const struct function
common_desktop_functions_possible[] = {
>
>     /* GL_EXT_polygon_offset_clamp */
>     { "glPolygonOffsetClampEXT", 11, -1 },
> +
> +   /* GL_ARB_get_texture_sub_image */
> +   { "glGetTextureSubImage", 12, -1 },
> +   { "glGetCompressedTextureSubImage", 12, -1 },
> +
>     { NULL, 0, -1 }
>  };
>
> --
> 1.9.1
>
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> mesa-dev at lists.freedesktop.org
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