[Mesa-dev] [PATCH 38/38] main: Add entry point for NamedFramebufferDrawBuffers.

[Fredrik Höglund]

This patch is:

Reviewed-by: Fredrik Höglund <fredrik at kde.org>

On Wednesday 04 March 2015, Laura Ekstrand wrote:
> ---
>  src/mapi/glapi/gen/ARB_direct_state_access.xml |  6 ++++++
>  src/mesa/main/buffers.c                        | 19 +++++++++++++++++++
>  src/mesa/main/buffers.h                        |  4 ++++
>  src/mesa/main/tests/dispatch_sanity.cpp        |  1 +
>  4 files changed, 30 insertions(+)
> 
> diff --git a/src/mapi/glapi/gen/ARB_direct_state_access.xml b/src/mapi/glapi/gen/ARB_direct_state_access.xml
> index 1bdb29c..87483a0 100644
> --- a/src/mapi/glapi/gen/ARB_direct_state_access.xml
> +++ b/src/mapi/glapi/gen/ARB_direct_state_access.xml
> @@ -151,6 +151,12 @@
>        <param name="mode" type="GLenum" />
>     </function>
>  
> +   <function name="NamedFramebufferDrawBuffers" offset="assign">
> +      <param name="framebuffer" type="GLuint" />
> +      <param name="n" type="GLsizei" />
> +      <param name="bufs" type="const GLenum *" />
> +   </function>
> +
>     <function name="NamedFramebufferReadBuffer" offset="assign">
>        <param name="framebuffer" type="GLuint" />
>        <param name="mode" type="GLenum" />
> diff --git a/src/mesa/main/buffers.c b/src/mesa/main/buffers.c
> index 32986f5..6305cdf 100644
> --- a/src/mesa/main/buffers.c
> +++ b/src/mesa/main/buffers.c
> @@ -504,6 +504,25 @@ _mesa_DrawBuffers(GLsizei n, const GLenum *buffers)
>     _mesa_draw_buffers(ctx, ctx->DrawBuffer, n, buffers, "glDrawBuffers");
>  }
>  
> +void GLAPIENTRY
> +_mesa_NamedFramebufferDrawBuffers(GLuint framebuffer, GLsizei n,
> +                                  const GLenum *bufs)
> +{
> +   GET_CURRENT_CONTEXT(ctx);
> +   struct gl_framebuffer *fb;
> +
> +   if (framebuffer) {
> +      fb = _mesa_lookup_framebuffer_err(ctx, framebuffer,
> +                                        "glNamedFramebufferDrawBuffers");
> +      if (!fb)
> +         return;
> +   }
> +   else
> +      fb = ctx->WinSysDrawBuffer;
> +
> +   _mesa_draw_buffers(ctx, fb, n, bufs, "glNamedFramebufferDrawBuffers");
> +}
> +
>  
>  /**
>   * Performs necessary state updates when _mesa_drawbuffers makes an
> diff --git a/src/mesa/main/buffers.h b/src/mesa/main/buffers.h
> index 66871d7..5aa79fd 100644
> --- a/src/mesa/main/buffers.h
> +++ b/src/mesa/main/buffers.h
> @@ -55,6 +55,10 @@ _mesa_draw_buffers(struct gl_context *ctx, struct gl_framebuffer *fb,
>  extern void GLAPIENTRY
>  _mesa_DrawBuffers(GLsizei n, const GLenum *buffers);
>  
> +extern void GLAPIENTRY
> +_mesa_NamedFramebufferDrawBuffers(GLuint framebuffer, GLsizei n,
> +                                  const GLenum *bufs);
> +
>  extern void
>  _mesa_drawbuffers(struct gl_context *ctx, struct gl_framebuffer *fb,
>                    GLuint n, const GLenum *buffers,
> diff --git a/src/mesa/main/tests/dispatch_sanity.cpp b/src/mesa/main/tests/dispatch_sanity.cpp
> index 0afb650..e9a26ca 100644
> --- a/src/mesa/main/tests/dispatch_sanity.cpp
> +++ b/src/mesa/main/tests/dispatch_sanity.cpp
> @@ -976,6 +976,7 @@ const struct function gl_core_functions_possible[] = {
>     { "glNamedFramebufferTexture", 45, -1 },
>     { "glNamedFramebufferTextureLayer", 45, -1 },
>     { "glNamedFramebufferDrawBuffer", 45, -1 },
> +   { "glNamedFramebufferDrawBuffers", 45, -1 },
>     { "glNamedFramebufferReadBuffer", 45, -1 },
>     { "glInvalidateNamedFramebufferSubData", 45, -1 },
>     { "glInvalidateNamedFramebufferData", 45, -1 },
>