Differential D4921 Diff 15532 source/blender/draw/modes/shaders/edit_curve_overlay_normals_vert.glsl

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Standalone View

	/* Draw Curve Normals */			/* Draw Curve Normals */

	uniform float normalSize;			uniform float normalSize;

	in vec3 pos;			in vec3 pos;
	in vec3 nor;			in vec3 nor;
	in vec3 tan;			in vec3 tan;
	in float rad;			in float rad;

	void main()			void main()
	{			{
				GPU_INTEL_VERTEX_SHADER_WORKAROUND

	vec3 final_pos = pos;			vec3 final_pos = pos;

	float flip = (gl_InstanceID != 0) ? -1.0 : 1.0;			float flip = (gl_InstanceID != 0) ? -1.0 : 1.0;

	if (gl_VertexID % 2 == 0) {			if (gl_VertexID % 2 == 0) {
	final_pos += normalSize * rad * (flip * nor - tan);			final_pos += normalSize * rad * (flip * nor - tan);
	}			}

	vec3 world_pos = point_object_to_world(final_pos);			vec3 world_pos = point_object_to_world(final_pos);
	gl_Position = point_world_to_ndc(world_pos);			gl_Position = point_world_to_ndc(world_pos);

	#ifdef USE_WORLD_CLIP_PLANES			#ifdef USE_WORLD_CLIP_PLANES
	world_clip_planes_calc_clip_distance(world_pos);			world_clip_planes_calc_clip_distance(world_pos);
	#endif			#endif
	}			}