From 7534c536ca0f4b2b123200f421460094034f37a3 Mon Sep 17 00:00:00 2001
From: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Date: Mon, 29 Apr 2019 13:53:29 +0200
Subject: mesa: add EXT_dsa (Named)Framebuffer functions

These functions dont support display list as specified:

    Should the selector-free versions of various OpenGL 3.0 and
    EXT_framebuffer_object framebuffer object commands not be allowed
    in display lists [...]?

    RESOLVED:  Yes
---
 src/mesa/main/buffers.c | 57 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)

(limited to 'src/mesa/main/buffers.c')

diff --git a/src/mesa/main/buffers.c b/src/mesa/main/buffers.c
index 4e48b76fcb8..a47438920b4 100644
--- a/src/mesa/main/buffers.c
+++ b/src/mesa/main/buffers.c
@@ -35,6 +35,7 @@
 #include "context.h"
 #include "enums.h"
 #include "fbobject.h"
+#include "hash.h"
 #include "mtypes.h"
 #include "util/bitscan.h"
 #include "util/u_math.h"
@@ -376,6 +377,25 @@ _mesa_NamedFramebufferDrawBuffer_no_error(GLuint framebuffer, GLenum buf)
 }
 
 
+void GLAPIENTRY
+_mesa_FramebufferDrawBufferEXT(GLuint framebuffer, GLenum buf)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_framebuffer *fb;
+
+   if (framebuffer) {
+      fb = _mesa_lookup_framebuffer_dsa(ctx, framebuffer,
+                                        "glFramebufferDrawBufferEXT");
+      if (!fb)
+         return;
+   }
+   else
+      fb = ctx->WinSysDrawBuffer;
+
+   draw_buffer_error(ctx, fb, buf, "glFramebufferDrawBufferEXT");
+}
+
+
 void GLAPIENTRY
 _mesa_NamedFramebufferDrawBuffer(GLuint framebuffer, GLenum buf)
 {
@@ -649,6 +669,24 @@ _mesa_DrawBuffers(GLsizei n, const GLenum *buffers)
    draw_buffers_error(ctx, ctx->DrawBuffer, n, buffers, "glDrawBuffers");
 }
 
+void GLAPIENTRY
+_mesa_FramebufferDrawBuffersEXT(GLuint framebuffer, GLsizei n,
+                                const GLenum *bufs)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_framebuffer *fb;
+
+   if (framebuffer) {
+      fb = _mesa_lookup_framebuffer_dsa(ctx, framebuffer,
+                                        "glFramebufferDrawBuffersEXT");
+      if (!fb)
+         return;
+   }
+   else
+      fb = ctx->WinSysDrawBuffer;
+
+   draw_buffers_error(ctx, fb, n, bufs, "glFramebufferDrawBuffersEXT");
+}
 
 void GLAPIENTRY
 _mesa_NamedFramebufferDrawBuffers_no_error(GLuint framebuffer, GLsizei n,
@@ -959,6 +997,25 @@ _mesa_NamedFramebufferReadBuffer_no_error(GLuint framebuffer, GLenum src)
 }
 
 
+void GLAPIENTRY
+_mesa_FramebufferReadBufferEXT(GLuint framebuffer, GLenum buf)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_framebuffer *fb;
+
+   if (framebuffer) {
+      fb = _mesa_lookup_framebuffer_dsa(ctx, framebuffer,
+                                        "glFramebufferReadBufferEXT");
+      if (!fb)
+         return;
+   }
+   else
+      fb = ctx->WinSysDrawBuffer;
+
+   read_buffer_err(ctx, fb, buf, "glFramebufferReadBufferEXT");
+}
+
+
 void GLAPIENTRY
 _mesa_NamedFramebufferReadBuffer(GLuint framebuffer, GLenum src)
 {
-- 
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