Stereo

The Stereo plugin performs stereo-to-anaglyph conversion, enabling stereoscopic 3D rendering on standard monitors using common anaglyph glasses. It supports multiple rendering modes, including red-green, red-blue, red-cyan, magenta-cyan, and left-right output.

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It is possible to disable shadow map rendering for the right frame so that shadow maps are reused from the left viewport, improving performance.

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This plugin is integrated into Tellusim Executor.

#include <render/stereo/include/TellusimStereo.h>

Example

// Create Stereo instance with red-cyan mode
RenderStereo render_stereo;
if(!render_stereo.create(device, window.getSurface(), RenderStereo::ModeRedCyan)) return false;

// Create left and right eye frames, disabling shadow map rendering for the right frame
RenderFrame render_frames[2];
for(uint32_t i = 0; i < TS_COUNTOF(render_frames); i++) {
	render_frames[i] = RenderFrame(render_system.getManager(), sample_camera.getNode(), i);
	if(i) render_frames[i].setShadowMapSize(Maxu32);
}

// Render both stereo views
if(!render_system.render(device, render_frames, TS_COUNTOF(render_frames))) return false;

// Composite stereo frames into a single anaglyph output
target.begin();
{
	Command command = device.createCommand(target);
	bool flipped = (target.isFlipped() ^ render_system.isFlipped());
	render_stereo.draw(command, render_frames, flipped);
}
target.end();