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

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Standalone View

source/blender/draw/engines/eevee/shaders/lightprobe_geom.glsl


	layout(triangles) in;
	layout(triangle_strip, max_vertices = 3) out;

	uniform int Layer;

	in vec4 vPos[];
	flat in int face[];
	flat out int fFace;

	out vec3 worldPosition;
	out vec3 viewPosition; /* Required. otherwise generate linking error. */
	out vec3 worldNormal; /* Required. otherwise generate linking error. */
	out vec3 viewNormal; /* Required. otherwise generate linking error. */

	const vec3 maj_axes[6] = vec3[6](vec3(1.0, 0.0, 0.0),			const vec3 maj_axes[6] = vec3[6](vec3(1.0, 0.0, 0.0),
	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, -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, 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),			const vec3 x_axis[6] = vec3[6](vec3(0.0, 0.0, -1.0),
	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),
	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),			const vec3 y_axis[6] = vec3[6](vec3(0.0, -1.0, 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),
	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),
	vec3(0.0, -1.0, 0.0));			vec3(0.0, -1.0, 0.0));

	void main()			void main()
	{			{
	fFace = face[0];			geom_iface.fFace = vert_iface[0].face;
	gl_Layer = Layer + fFace;			gl_Layer = Layer + geom_iface.fFace;

	for (int v = 0; v < 3; v++) {			for (int v = 0; v < 3; v++) {
	gl_Position = vPos[v];			gl_Position = vert_iface[v].vPos;
	worldPosition = x_axis[fFace] * vPos[v].x + y_axis[fFace] * vPos[v].y + maj_axes[fFace];			geom_iface.worldPosition = x_axis[geom_iface.fFace] * vert_iface[v].vPos.x +
				y_axis[geom_iface.fFace] * vert_iface[v].vPos.y +
				maj_axes[geom_iface.fFace];
	EmitVertex();			EmitVertex();
	}			}

	EndPrimitive();			EndPrimitive();
	}			}