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

Changeset View

Standalone View

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


	#pragma BLENDER_REQUIRE(common_view_lib.glsl)			#pragma BLENDER_REQUIRE(common_view_lib.glsl)

	/* XXX TODO: fix code duplication. */			void main()
	struct CubeData {
	vec4 position_type;
	vec4 attenuation_fac_type;
	mat4 influencemat;
	mat4 parallaxmat;
	};

	layout(std140) uniform probe_block
	{			{
	CubeData probes_data[MAX_PROBE];			/* Constant array moved inside function scope.
	};			* Minimises local register allocation in MSL. */

	uniform float sphere_size;

	flat out int pid;
	out vec2 quadCoord;

	const vec2 pos[6] = vec2[6](vec2(-1.0, -1.0),			const vec2 pos[6] = vec2[6](vec2(-1.0, -1.0),
	vec2(1.0, -1.0),			vec2(1.0, -1.0),
	vec2(-1.0, 1.0),			vec2(-1.0, 1.0),

	vec2(1.0, -1.0),			vec2(1.0, -1.0),
	vec2(1.0, 1.0),			vec2(1.0, 1.0),
	vec2(-1.0, 1.0));			vec2(-1.0, 1.0));

	void main()
	{
	pid = 1 + (gl_VertexID / 6); /* +1 for the world */			pid = 1 + (gl_VertexID / 6); /* +1 for the world */
	int vert_id = gl_VertexID % 6;			int vert_id = gl_VertexID % 6;

	quadCoord = pos[vert_id];			quadCoord = pos[vert_id];

	vec3 ws_location = probes_data[pid].position_type.xyz;			vec3 ws_location = probes_data[pid].position_type.xyz;
	vec3 screen_pos = ViewMatrixInverse[0].xyz * quadCoord.x +			vec3 screen_pos = ViewMatrixInverse[0].xyz * quadCoord.x +
	ViewMatrixInverse[1].xyz * quadCoord.y;			ViewMatrixInverse[1].xyz * quadCoord.y;
	ws_location += screen_pos * sphere_size;			ws_location += screen_pos * sphere_size;

	gl_Position = ProjectionMatrix * (ViewMatrix * vec4(ws_location, 1.0));			gl_Position = ProjectionMatrix * (ViewMatrix * vec4(ws_location, 1.0));
	gl_Position.z += 0.0001; /* Small bias to let the icon draw without zfighting */			gl_Position.z += 0.0001; /* Small bias to let the icon draw without zfighting */
	}			}