| #ifndef RTL__MEMORY_FRAMEBUFFER_HXX |
| #define RTL__MEMORY_FRAMEBUFFER_HXX |
| |
| #include "../FrameBuffer.hxx" |
| |
| namespace LRT BEGIN_NAMESPACE |
| |
| // ======================================================= |
| /*! simply using a continous region in memory as framebuffer, |
| mostly useful for debugging and no display rendering |
| */ |
| struct MemoryFrameBuffer : public FrameBuffer |
| { |
| |
| /*! try allocating one -- if that fails, return NULL */ |
| static MemoryFrameBuffer *create() { |
| return new MemoryFrameBuffer; |
| } |
| |
| MemoryFrameBuffer() { |
| fb = NULL; |
| } |
| virtual void resize(int newX, int newY) |
| { |
| FrameBuffer::resize(newX,newY); |
| if (fb) aligned_free(fb); |
| fb = aligned_malloc<unsigned char>(4*res.x*res.y); |
| } |
| |
| virtual void startNewFrame() {} |
| virtual void doneWithFrame() {} |
| virtual void display() {} |
| }; |
| |
| END_NAMESPACE |
| |
| #endif |
