diff options
Diffstat (limited to 'src/graphics/opengl')
-rw-r--r-- | src/graphics/opengl/gldevice.cpp | 13 | ||||
-rw-r--r-- | src/graphics/opengl/gldevice.h | 2 |
2 files changed, 15 insertions, 0 deletions
diff --git a/src/graphics/opengl/gldevice.cpp b/src/graphics/opengl/gldevice.cpp index 9f64fab..b42f29d 100644 --- a/src/graphics/opengl/gldevice.cpp +++ b/src/graphics/opengl/gldevice.cpp @@ -1791,6 +1791,19 @@ FillMode CGLDevice::GetFillMode() return FILL_POINT; } +void* CGLDevice::GetFrameBufferPixels()const{ + + GLubyte* pixels = new GLubyte [4 * m_config.size.x * m_config.size.y]; + + glReadPixels(0, 0, m_config.size.x, m_config.size.y, GL_RGBA, GL_UNSIGNED_BYTE, pixels); + + unsigned int* p = static_cast<unsigned int*> ( static_cast<void*>(pixels) ); + + for (int i = 0; i < m_config.size.x * m_config.size.y; ++i) + p[i] |= 0xFF000000; + + return static_cast<void*>(p); +} } // namespace Gfx diff --git a/src/graphics/opengl/gldevice.h b/src/graphics/opengl/gldevice.h index c648161..267ee73 100644 --- a/src/graphics/opengl/gldevice.h +++ b/src/graphics/opengl/gldevice.h @@ -188,6 +188,8 @@ public: virtual void SetFillMode(FillMode mode) ; virtual FillMode GetFillMode(); + virtual void* GetFrameBufferPixels()const; + private: //! Updates internal modelview matrix void UpdateModelviewMatrix(); |