diff --git a/src/Makefile.am b/src/Makefile.am
index ee5656a7..a4c0af7c 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -35,6 +35,7 @@ liblol_a_SOURCES = \
gpu/shader.cpp gpu/shader.h \
gpu/indexbuffer.cpp gpu/indexbuffer.h \
gpu/vertexbuffer.cpp gpu/vertexbuffer.h \
+ gpu/framebuffer.cpp gpu/framebuffer.h \
\
image/image.cpp image/image.h image/image-private.h \
image/codec/gdiplus-image.cpp \
diff --git a/src/core.h b/src/core.h
index 6c43a420..389de12d 100644
--- a/src/core.h
+++ b/src/core.h
@@ -109,6 +109,7 @@ static inline int isnan(float f)
#include "gpu/shader.h"
#include "gpu/indexbuffer.h"
#include "gpu/vertexbuffer.h"
+#include "gpu/framebuffer.h"
#include "image/image.h"
#include "application/application.h"
diff --git a/src/gpu/framebuffer.cpp b/src/gpu/framebuffer.cpp
new file mode 100644
index 00000000..70b58b88
--- /dev/null
+++ b/src/gpu/framebuffer.cpp
@@ -0,0 +1,155 @@
+//
+// Lol Engine
+//
+// Copyright: (c) 2010-2012 Sam Hocevar <sam@hocevar.net>
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the Do What The Fuck You Want To
+// Public License, Version 2, as published by Sam Hocevar. See
+// http://sam.zoy.org/projects/COPYING.WTFPL for more details.
+//
+
+#if defined HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "core.h"
+#include "lolgl.h"
+
+#if defined _WIN32 && defined USE_D3D9
+# define FAR
+# define NEAR
+# include <d3d9.h>
+#endif
+
+using namespace std;
+
+#if defined USE_D3D9
+extern IDirect3DDevice9 *g_d3ddevice;
+#elif defined _XBOX
+extern D3DDevice *g_d3ddevice;
+#endif
+
+namespace lol
+{
+
+//
+// The FrameBufferData class
+// -------------------------
+//
+
+class FrameBufferData
+{
+ friend class FrameBuffer;
+
+ ivec2 m_size;
+
+#if defined USE_D3D9
+#elif defined _XBOX
+#elif !defined __CELLOS_LV2__ && !defined __ANDROID__
+ GLuint m_fbo, m_texture, m_depth;
+#endif
+};
+
+//
+// The FrameBuffer class
+// ----------------------
+//
+
+FrameBuffer::FrameBuffer(ivec2 size)
+ : m_data(new FrameBufferData)
+{
+ m_data->m_size = size;
+#if defined USE_D3D9 || defined _XBOX
+#elif !defined __CELLOS_LV2__ && !defined __ANDROID__
+ GLenum format = GL_RGBA8;
+ GLenum depth = GL_DEPTH_COMPONENT;
+ GLenum wrapmode = GL_REPEAT;
+ GLenum filtering = GL_NEAREST;
+
+ glGenFramebuffers(1, &m_data->m_fbo);
+ glBindFramebuffer(GL_FRAMEBUFFER, m_data->m_fbo);
+
+ glGenTextures(1, &m_data->m_texture);
+ glActiveTexture(GL_TEXTURE0);
+ glBindTexture(GL_TEXTURE_2D, m_data->m_texture);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, (GLenum)wrapmode);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, (GLenum)wrapmode);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, (GLenum)filtering);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, (GLenum)filtering);
+ glTexImage2D(GL_TEXTURE_2D, 0, (GLenum)format, size.x, size.y, 0,
+ GL_BGRA, GL_UNSIGNED_BYTE, NULL);
+
+ glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
+ GL_TEXTURE_2D, m_data->m_texture, 0);
+ m_data->m_depth = GL_INVALID_INDEX;
+ if (depth != GL_INVALID_INDEX)
+ {
+ glGenRenderbuffers(1, &m_data->m_depth);
+ glBindRenderbuffer(GL_RENDERBUFFER, m_data->m_depth);
+ glRenderbufferStorage(GL_RENDERBUFFER, depth, size.x, size.y);
+ glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT,
+ GL_RENDERBUFFER, m_data->m_depth);
+ }
+ glCheckFramebufferStatus(GL_FRAMEBUFFER);
+
+ Unbind();
+#endif
+}
+
+FrameBuffer::~FrameBuffer()
+{
+#if defined USE_D3D9 || defined _XBOX
+#elif !defined __CELLOS_LV2__ && !defined __ANDROID__
+ glDeleteFramebuffers(1, &m_data->m_fbo);
+ glDeleteTextures(1, &m_data->m_texture);
+ if (m_data->m_depth != GL_INVALID_INDEX)
+ glDeleteRenderbuffers(1, &m_data->m_depth);
+#endif
+ delete m_data;
+}
+
+int FrameBuffer::GetTexture() const
+{
+#if defined USE_D3D9 || defined _XBOX
+#elif !defined __CELLOS_LV2__ && !defined __ANDROID__
+ return m_data->m_texture;
+#endif
+}
+
+void FrameBuffer::Clear(vec4 color)
+{
+#if defined USE_D3D9 || defined _XBOX
+#elif !defined __CELLOS_LV2__ && !defined __ANDROID__
+ glClearColor(color.r, color.g, color.b, color.a);
+ glClear(GL_COLOR_BUFFER_BIT);
+#endif
+}
+
+void FrameBuffer::Clear(vec4 color, float depth)
+{
+#if defined USE_D3D9 || defined _XBOX
+#elif !defined __CELLOS_LV2__ && !defined __ANDROID__
+ glClearColor(color.r, color.g, color.b, color.a);
+ //glClearDepthf(depth);
+ glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+#endif
+}
+
+void FrameBuffer::Bind()
+{
+#if defined USE_D3D9 || defined _XBOX
+#elif !defined __CELLOS_LV2__ && !defined __ANDROID__
+ glBindFramebuffer(GL_FRAMEBUFFER, m_data->m_fbo);
+#endif
+}
+
+void FrameBuffer::Unbind()
+{
+#if defined USE_D3D9 || defined _XBOX
+#elif !defined __CELLOS_LV2__ && !defined __ANDROID__
+ glBindFramebuffer(GL_FRAMEBUFFER, NULL);
+#endif
+}
+
+} /* namespace lol */
+
diff --git a/src/gpu/framebuffer.h b/src/gpu/framebuffer.h
new file mode 100644
index 00000000..0c39fcbb
--- /dev/null
+++ b/src/gpu/framebuffer.h
@@ -0,0 +1,44 @@
+//
+// Lol Engine
+//
+// Copyright: (c) 2010-2012 Sam Hocevar <sam@hocevar.net>
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the Do What The Fuck You Want To
+// Public License, Version 2, as published by Sam Hocevar. See
+// http://sam.zoy.org/projects/COPYING.WTFPL for more details.
+//
+
+//
+// The FrameBuffer class
+// ---------------------
+//
+
+#if !defined __LOL_FRAMEBUFFER_H__
+#define __LOL_FRAMEBUFFER_H__
+
+#include <cstring>
+
+namespace lol
+{
+
+class FrameBuffer
+{
+public:
+ FrameBuffer(ivec2 size);
+ ~FrameBuffer();
+
+ int GetTexture() const;
+ void Clear(vec4 color);
+ void Clear(vec4 color, float depth);
+
+ void Bind();
+ void Unbind();
+
+private:
+ class FrameBufferData *m_data;
+};
+
+} /* namespace lol */
+
+#endif // __LOL_FRAMEBUFFER_H__
+
diff --git a/src/gpu/indexbuffer.cpp b/src/gpu/indexbuffer.cpp
index b950128d..bc68167e 100644
--- a/src/gpu/indexbuffer.cpp
+++ b/src/gpu/indexbuffer.cpp
@@ -34,7 +34,7 @@ namespace lol
//
// The IndexBufferData class
-// --------------------------
+// -------------------------
//
class IndexBufferData