Differential D7873 Diff 25230 source/blender/draw/engines/overlay/shaders/extra_wire_vert.glsl

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source/blender/draw/engines/overlay/shaders/extra_wire_vert.glsl

Show All 11 Lines	vec2 screen_position(vec4 p)
return ((p.xy / p.w) * 0.5 + 0.5) * sizeViewport.xy;		return ((p.xy / p.w) * 0.5 + 0.5) * sizeViewport.xy;
}		}

void main()		void main()
{		{
vec3 world_pos = point_object_to_world(pos);		vec3 world_pos = point_object_to_world(pos);
gl_Position = point_world_to_ndc(world_pos);		gl_Position = point_world_to_ndc(world_pos);

		#ifdef SELECT_EDGES
/* HACK: to avoid loosing sub pixel object in selections, we add a bit of randomness to the		/* HACK: to avoid loosing sub pixel object in selections, we add a bit of randomness to the
* wire to at least create one fragment that will pass the occlusion query. */		* wire to at least create one fragment that will pass the occlusion query. */
/* TODO(fclem) Limit this workaround to selection. It's not very noticeable but still... */		/* TODO(fclem) Limit this workaround to selection. It's not very noticeable but still... */
gl_Position.xy += sizeViewportInv.xy * gl_Position.w * ((gl_VertexID % 2 == 0) ? -1.0 : 1.0);		gl_Position.xy += sizeViewportInv.xy * gl_Position.w * ((gl_VertexID % 2 == 0) ? -1.0 : 1.0);
		#endif

stipple_coord = stipple_start = screen_position(gl_Position);		stipple_coord = stipple_start = screen_position(gl_Position);

#ifdef OBJECT_WIRE		#ifdef OBJECT_WIRE
/* Extract data packed inside the unused mat4 members. */		/* Extract data packed inside the unused mat4 members. */
finalColor = vec4(ModelMatrix[0][3], ModelMatrix[1][3], ModelMatrix[2][3], ModelMatrix[3][3]);		finalColor = vec4(ModelMatrix[0][3], ModelMatrix[1][3], ModelMatrix[2][3], ModelMatrix[3][3]);
#else		#else

if (colorid == TH_CAMERA_PATH) {		if (colorid == TH_CAMERA_PATH) {
finalColor = colorCameraPath;		finalColor = colorCameraPath;
finalColor.a = 0.0; /* No Stipple */		finalColor.a = 0.0; /* No Stipple */
}		}
else {		else {
finalColor = color;		finalColor = color;
finalColor.a = 1.0; /* Stipple */		finalColor.a = 1.0; /* Stipple */
}		}
#endif		#endif

		#ifdef SELECT_EDGES
		finalColor.a = 0.0; /* No Stipple */
		#endif

#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
}		}