Add gamma correction and sRGB conversion support to ColorCurve

[libs/gl.git] / source / framebuffer.cpp

diff --git a/source/framebuffer.cpp b/source/framebuffer.cpp
index 4d6c1752593cdbe54ac60f33d595af5dc1cd6491..672495182f7f641bbf419c2ea5b35dd28af6c28e 100644 (file)
--- a/source/framebuffer.cpp
+++ b/source/framebuffer.cpp
@@ -1,7 +1,7 @@
-#include "arb_draw_buffers.h"
+#include <msp/gl/extensions/arb_draw_buffers.h>
+#include <msp/gl/extensions/ext_framebuffer_blit.h>
+#include <msp/gl/extensions/ext_framebuffer_object.h>
 #include "error.h"
-#include "ext_framebuffer_blit.h"
-#include "ext_framebuffer_object.h"
 #include "framebuffer.h"
 #include "misc.h"
 #include "renderbuffer.h"
@@ -111,13 +111,20 @@ void Framebuffer::update_attachment(unsigned mask) const
                }
 
                if(color_bufs.empty())
+               {
                        glDrawBuffer(GL_NONE);
+                       glReadBuffer(GL_NONE);
+               }
                else if(color_bufs.size()==1)
+               {
                        glDrawBuffer(color_bufs.front());
+                       glReadBuffer(color_bufs.front());
+               }
                else
                {
                        static Require _req(ARB_draw_buffers);
                        glDrawBuffers(color_bufs.size(), &color_bufs[0]);
+                       glReadBuffer(color_bufs.front());
                }
        }
        else
@@ -206,7 +213,7 @@ void Framebuffer::detach(FramebufferAttachment attch)
 
 FramebufferStatus Framebuffer::check_status() const
 {
-       Bind _bind(this, true);
+       BindRestore _bind(this);
        return static_cast<FramebufferStatus>(glCheckFramebufferStatus(GL_FRAMEBUFFER));
 }
 
@@ -219,7 +226,7 @@ void Framebuffer::require_complete() const
 
 void Framebuffer::clear(BufferBits bits)
 {
-       Bind _bind(this, true);
+       BindRestore _bind(this);
        glClear(bits);
 }
 
@@ -272,7 +279,7 @@ void Framebuffer::bind() const
 }
 
 const Framebuffer *Framebuffer::current()
-{      
+{
        if(!cur_obj)
                cur_obj = &system();
        return cur_obj;