Differential D16243 Diff 58431 source/blender/draw/engines/eevee/shaders/lightprobe_vert_no_geom.glsl

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Standalone View


				/* Non-geometry shader equivalent for eevee_legacy_lightprobe_vert + eevee_legacy_lightprobe_geom.
				* generates geometry instance per cubeface for multi-layered rendering. */
				void main()
				{

				const vec3 maj_axes[6] = vec3[6](vec3(1.0, 0.0, 0.0),
				vec3(-1.0, 0.0, 0.0),
				vec3(0.0, 1.0, 0.0),
				vec3(0.0, -1.0, 0.0),
				vec3(0.0, 0.0, 1.0),
				vec3(0.0, 0.0, -1.0));
				const vec3 x_axis[6] = vec3[6](vec3(0.0, 0.0, -1.0),
				vec3(0.0, 0.0, 1.0),
				vec3(1.0, 0.0, 0.0),
				vec3(1.0, 0.0, 0.0),
				vec3(1.0, 0.0, 0.0),
				vec3(-1.0, 0.0, 0.0));
				const vec3 y_axis[6] = vec3[6](vec3(0.0, -1.0, 0.0),
				vec3(0.0, -1.0, 0.0),
				vec3(0.0, 0.0, 1.0),
				vec3(0.0, 0.0, -1.0),
				vec3(0.0, -1.0, 0.0),
				vec3(0.0, -1.0, 0.0));
				geom_iface.fFace = gl_InstanceID;
				gl_Position = vec4(pos.xyz, 1.0);
				geom_iface.worldPosition = x_axis[geom_iface.fFace] * pos.x + y_axis[geom_iface.fFace] * pos.y +
				maj_axes[geom_iface.fFace];

				#ifdef GPU_METAL
				/* In the Metal API, gl_Layer equivalent is specified in the vertex shader for multilayered
				* rendering support. */
				MTLRenderTargetArrayIndex = Layer + geom_iface.fFace;
				#endif
				}