Differential D5569 Diff 17441 source/blender/gpu/shaders/gpu_shader_material_magic.glsl

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				void node_tex_magic(
				vec3 co, float scale, float distortion, float depth, out vec4 color, out float fac)
				{
				vec3 p = co * scale;
				float x = sin((p.x + p.y + p.z) * 5.0);
				float y = cos((-p.x + p.y - p.z) * 5.0);
				float z = -cos((-p.x - p.y + p.z) * 5.0);

				if (depth > 0) {
				x *= distortion;
				y *= distortion;
				z *= distortion;
				y = -cos(x - y + z);
				y *= distortion;
				if (depth > 1) {
				x = cos(x - y - z);
				x *= distortion;
				if (depth > 2) {
				z = sin(-x - y - z);
				z *= distortion;
				if (depth > 3) {
				x = -cos(-x + y - z);
				x *= distortion;
				if (depth > 4) {
				y = -sin(-x + y + z);
				y *= distortion;
				if (depth > 5) {
				y = -cos(-x + y + z);
				y *= distortion;
				if (depth > 6) {
				x = cos(x + y + z);
				x *= distortion;
				if (depth > 7) {
				z = sin(x + y - z);
				z *= distortion;
				if (depth > 8) {
				x = -cos(-x - y + z);
				x *= distortion;
				if (depth > 9) {
				y = -sin(x - y + z);
				y *= distortion;
				}
				}
				}
				}
				}
				}
				}
				}
				}
				}
				if (distortion != 0.0) {
				distortion *= 2.0;
				x /= distortion;
				y /= distortion;
				z /= distortion;
				}

				color = vec4(0.5 - x, 0.5 - y, 0.5 - z, 1.0);
				fac = (color.x + color.y + color.z) / 3.0;
				}