A method for rendering computer graphics based on saccade detection is provided. One embodiment of the method includes rendering a computer simulated scene for display to a user, detecting an onset of a saccade that causes saccadic masking in an eye movement of the user viewing the computer simulated scene, and reducing a computing resource used for rendering frames of the computer simulated scene during at least a portion of a duration of the saccade. Systems perform similar steps, and non-transitory computer readable storage mediums each storing one or more computer programs are also provided.