work-in-progress tinyrenderer -> shared memory API synthetic camera image

examples/SharedMemory/SharedMemoryPublic.h

@@ -23,6 +23,7 @@ enum EnumSharedMemoryClientCommand
     CMD_PICK_BODY,
     CMD_MOVE_PICKED_BODY,
     CMD_REMOVE_PICKING_CONSTRAINT_BODY,
+    CMD_REQUEST_CAMERA_IMAGE_DATA,
     CMD_MAX_CLIENT_COMMANDS
 };
 
@@ -105,6 +106,14 @@ struct b3DebugLines
     const float*  m_linesColor;//float red,green,blue times 'm_numDebugLines'.
 };
 
+struct b3CameraImageData
+{
+	int m_pixelWidth;
+	int m_pixelHeight;
+	const unsigned char* m_rgbColorData;//3*m_pixelWidth*m_pixelHeight bytes
+	const float* m_depthValues;//m_pixelWidth*m_pixelHeight floats
+};
+
 ///b3LinkState provides extra information such as the Cartesian world coordinates
 ///center of mass (COM) of the link, relative to the world reference frame.
 ///Orientation is a quaternion x,y,z,w
@@ -127,4 +136,5 @@ enum {
     CONTROL_MODE_POSITION_VELOCITY_PD,
 };
 
+
 #endif//SHARED_MEMORY_PUBLIC_H