[Mesa-dev] [PATCH 4/4] mesa: implement glFramebufferTexture

[Jordan Justen]

Signed-off-by: Jordan Justen <jordan.l.justen at intel.com>
---
 src/mapi/glapi/gen/GL3x.xml |    2 +-
 src/mesa/main/fbobject.c    |   17 +++++++++++++++++
 src/mesa/main/fbobject.h    |    4 ++++
 3 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/src/mapi/glapi/gen/GL3x.xml b/src/mapi/glapi/gen/GL3x.xml
index 9ca3d47..5078f7b 100644
--- a/src/mapi/glapi/gen/GL3x.xml
+++ b/src/mapi/glapi/gen/GL3x.xml
@@ -607,7 +607,7 @@
     <param name="params" type="GLint64 *"/>
   </function>
 
-  <function name="FramebufferTexture" offset="assign" exec="skip">
+  <function name="FramebufferTexture" offset="assign">
     <param name="target" type="GLenum"/>
     <param name="attachment" type="GLenum"/>
     <param name="texture" type="GLuint"/>
diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c
index 419e871..32dcc75 100644
--- a/src/mesa/main/fbobject.c
+++ b/src/mesa/main/fbobject.c
@@ -2402,6 +2402,23 @@ _mesa_FramebufferTextureLayer(GLenum target, GLenum attachment,
 
 
 void GLAPIENTRY
+_mesa_FramebufferTexture(GLenum target, GLenum attachment,
+                         GLuint texture, GLint level)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   if ((_mesa_is_desktop_gl(ctx) && ctx->Version >= 32) ||
+       ctx->Extensions.ARB_geometry_shader4) {
+      framebuffer_texture(ctx, "Layer", target, attachment, 0, texture,
+                          level, 0, GL_TRUE);
+   } else {
+      _mesa_error(ctx, GL_INVALID_OPERATION,
+                  "unsupported function (glFramebufferTexture) called");
+   }
+}
+
+
+void GLAPIENTRY
 _mesa_FramebufferRenderbuffer(GLenum target, GLenum attachment,
                                  GLenum renderbufferTarget,
                                  GLuint renderbuffer)
diff --git a/src/mesa/main/fbobject.h b/src/mesa/main/fbobject.h
index ba013fd..2d88001 100644
--- a/src/mesa/main/fbobject.h
+++ b/src/mesa/main/fbobject.h
@@ -192,6 +192,10 @@ _mesa_FramebufferTextureLayer(GLenum target, GLenum attachment,
                                  GLuint texture, GLint level, GLint layer);
 
 extern void GLAPIENTRY
+_mesa_FramebufferTexture(GLenum target, GLenum attachment,
+                         GLuint texture, GLint level);
+
+extern void GLAPIENTRY
 _mesa_FramebufferRenderbuffer(GLenum target, GLenum attachment,
                                  GLenum renderbuffertarget,
                                  GLuint renderbuffer);
-- 
1.7.10.4