Some tricks to avoid shadow artifacts: render back faces to shadow buffer, use polygon offset.

Andrzej Kapolka committed 12 years ago

Commit 70ab33b1 parent d63374f2 files · +12 −0Browse files

Showing the changes to interface/src/Application.cpp (1 of 2 files). Show all

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interface/src/Application.cpp+5−0

@@ -2325,10 +2325,15 @@ void Application::updateShadowMap() { · 2324 unmodified lines
2325	2325	// store view matrix without translation, which we'll use for precision-sensitive objects
2326	2326	updateUntranslatedViewMatrix();
2327	2327
	2328	+ glEnable(GL_POLYGON_OFFSET_FILL);
	2329	+ glPolygonOffset(1.1f, 4.0f);
	2330	+
2328	2331	_avatarManager.renderAvatars(Avatar::SHADOW_RENDER_MODE);
2329	2332	_particles.render(OctreeRenderer::SHADOW_RENDER_MODE);
2330	2333	_models.render(OctreeRenderer::SHADOW_RENDER_MODE);
2331	2334
	2335	+ glDisable(GL_POLYGON_OFFSET_FILL);
	2336	+
2332	2337	glPopMatrix();
2333	2338
2334	2339	glMatrixMode(GL_PROJECTION);