1 files changed, 40 insertions, 0 deletions
diff --git a/kms++/framebuffer.h b/kms++/framebuffer.h
new file mode 100644
index 0000000..cbf705d
--- /dev/null
+++ b/kms++/framebuffer.h
@@ -0,0 +1,40 @@
+#pragma once
+
+#include "drmobject.h"
+#include "pixelformats.h"
+
+namespace kms
+{
+class Framebuffer : public DrmObject
+{
+public:
+	Framebuffer(Card& card, uint32_t id);
+	virtual ~Framebuffer();
+
+	uint32_t width() const { return m_width; }
+	uint32_t height() const { return m_height; }
+protected:
+	Framebuffer(Card& card, uint32_t width, uint32_t height);
+
+private:
+	uint32_t m_width;
+	uint32_t m_height;
+};
+
+class IMappedFramebuffer {
+public:
+	virtual ~IMappedFramebuffer() { }
+
+	virtual uint32_t width() const = 0;
+	virtual uint32_t height() const = 0;
+
+	virtual PixelFormat format() const = 0;
+	virtual unsigned num_planes() const = 0;
+
+	virtual uint32_t stride(unsigned plane) const = 0;
+	virtual uint32_t size(unsigned plane) const = 0;
+	virtual uint32_t offset(unsigned plane) const = 0;
+	virtual uint8_t* map(unsigned plane) = 0;
+};
+
+}