[Mesa-dev] [PATCH 34/38] main: Add entry point for NamedFramebufferDrawBuffer.

[Laura Ekstrand]

---
 src/mapi/glapi/gen/ARB_direct_state_access.xml |  5 +++++
 src/mesa/main/buffers.c                        | 18 ++++++++++++++++++
 src/mesa/main/buffers.h                        |  3 +++
 src/mesa/main/tests/dispatch_sanity.cpp        |  1 +
 4 files changed, 27 insertions(+)

diff --git a/src/mapi/glapi/gen/ARB_direct_state_access.xml b/src/mapi/glapi/gen/ARB_direct_state_access.xml
index 025a1a8..c472163 100644
--- a/src/mapi/glapi/gen/ARB_direct_state_access.xml
+++ b/src/mapi/glapi/gen/ARB_direct_state_access.xml
@@ -146,6 +146,11 @@
       <param name="layer" type="GLint" />
    </function>
 
+   <function name="NamedFramebufferDrawBuffer" offset="assign">
+      <param name="framebuffer" type="GLuint" />
+      <param name="mode" type="GLenum" />
+   </function>
+
    <function name="InvalidateNamedFramebufferData" offset="assign">
       <param name="framebuffer" type="GLuint" />
       <param name="numAttachments" type="GLsizei" />
diff --git a/src/mesa/main/buffers.c b/src/mesa/main/buffers.c
index 023d7dd..8d95c68 100644
--- a/src/mesa/main/buffers.c
+++ b/src/mesa/main/buffers.c
@@ -297,6 +297,24 @@ _mesa_DrawBuffer(GLenum buffer)
    _mesa_draw_buffer(ctx, ctx->DrawBuffer, buffer, "glDrawBuffer");
 }
 
+void GLAPIENTRY
+_mesa_NamedFramebufferDrawBuffer(GLuint framebuffer, GLenum buf)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_framebuffer *fb;
+
+   if (framebuffer) {
+      fb = _mesa_lookup_framebuffer_err(ctx, framebuffer,
+                                        "glNamedFramebufferDrawBuffer");
+      if (!fb)
+         return;
+   }
+   else
+      fb = ctx->WinSysDrawBuffer;
+
+   _mesa_draw_buffer(ctx, fb, buf, "glNamedFramebufferDrawBuffer");
+}
+
 
 /**
  * Called by glDrawBuffersARB; specifies the destination color renderbuffers
diff --git a/src/mesa/main/buffers.h b/src/mesa/main/buffers.h
index 4192afd..12d5743 100644
--- a/src/mesa/main/buffers.h
+++ b/src/mesa/main/buffers.h
@@ -46,6 +46,9 @@ extern void GLAPIENTRY
 _mesa_DrawBuffer( GLenum mode );
 
 extern void GLAPIENTRY
+_mesa_NamedFramebufferDrawBuffer(GLuint framebuffer, GLenum buf);
+
+extern void GLAPIENTRY
 _mesa_DrawBuffers(GLsizei n, const GLenum *buffers);
 
 extern void
diff --git a/src/mesa/main/tests/dispatch_sanity.cpp b/src/mesa/main/tests/dispatch_sanity.cpp
index 01a3d14..16caf24 100644
--- a/src/mesa/main/tests/dispatch_sanity.cpp
+++ b/src/mesa/main/tests/dispatch_sanity.cpp
@@ -975,6 +975,7 @@ const struct function gl_core_functions_possible[] = {
    { "glNamedFramebufferParameteri", 45, -1 },
    { "glNamedFramebufferTexture", 45, -1 },
    { "glNamedFramebufferTextureLayer", 45, -1 },
+   { "glNamedFramebufferDrawBuffer", 45, -1 },
    { "glInvalidateNamedFramebufferSubData", 45, -1 },
    { "glInvalidateNamedFramebufferData", 45, -1 },
    { "glClearNamedFramebufferiv", 45, -1 },
-- 
2.1.0