Differential D7106 Diff 22710 source/blender/draw/engines/overlay/shaders/edit_mesh_vert.glsl

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

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#endif		#endif

bool test_occlusion()		bool test_occlusion()
{		{
vec3 ndc = (gl_Position.xyz / gl_Position.w) * 0.5 + 0.5;		vec3 ndc = (gl_Position.xyz / gl_Position.w) * 0.5 + 0.5;
return ndc.z > texture(depthTex, ndc.xy).r;		return ndc.z > texture(depthTex, ndc.xy).r;
}		}

		bool test_occlusion_gather()
		{
		vec3 ndc = (gl_Position.xyz / gl_Position.w) * 0.5 + 0.5;
		vec4 depths;
		#ifdef GPU_ARB_texture_gather
		depths = textureGather(depthTex, ndc.xy);
		#else
		vec3 ofs = vec3(0.5, 0.5, -0.5) * sizeViewportInv.xyy;
		depths.x = textureLod(depthTex, ndc.xy - ofs.xz, 0.0).r;
		depths.y = textureLod(depthTex, ndc.xy + ofs.xy, 0.0).r;
		depths.z = textureLod(depthTex, ndc.xy + ofs.xz, 0.0).r;
		depths.w = textureLod(depthTex, ndc.xy - ofs.xy, 0.0).r;
		#endif
		return all(greaterThan(vec4(ndc.z), depths));
		}

vec3 non_linear_blend_color(vec3 col1, vec3 col2, float fac)		vec3 non_linear_blend_color(vec3 col1, vec3 col2, float fac)
{		{
col1 = pow(col1, vec3(1.0 / 2.2));		col1 = pow(col1, vec3(1.0 / 2.2));
col2 = pow(col2, vec3(1.0 / 2.2));		col2 = pow(col2, vec3(1.0 / 2.2));
vec3 col = mix(col1, col2, fac);		vec3 col = mix(col1, col2, fac);
return pow(col, vec3(2.2));		return pow(col, vec3(2.2));
}		}

Show All 12 Lines	#if defined(VERT)
/* Make selected and active vertex always on top. */		/* Make selected and active vertex always on top. */
if ((data.x & VERT_SELECTED) != 0) {		if ((data.x & VERT_SELECTED) != 0) {
gl_Position.z -= 1e-7;		gl_Position.z -= 1e-7;
}		}
if ((data.x & VERT_ACTIVE) != 0) {		if ((data.x & VERT_ACTIVE) != 0) {
gl_Position.z -= 1e-7;		gl_Position.z -= 1e-7;
}		}

bool occluded = test_occlusion();		bool occluded = test_occlusion_gather();

#elif defined(EDGE)		#elif defined(EDGE)
# ifdef FLAT		# ifdef FLAT
finalColor = EDIT_MESH_edge_color_inner(m_data.y);		finalColor = EDIT_MESH_edge_color_inner(m_data.y);
selectOveride = 1;		selectOveride = 1;
# else		# else
finalColor = EDIT_MESH_edge_vertex_color(m_data.y);		finalColor = EDIT_MESH_edge_vertex_color(m_data.y);
selectOveride = (m_data.y & EDGE_SELECTED);		selectOveride = (m_data.y & EDGE_SELECTED);
# endif		# endif

float crease = float(m_data.z) / 255.0;		float crease = float(m_data.z) / 255.0;
float bweight = float(m_data.w) / 255.0;		float bweight = float(m_data.w) / 255.0;
finalColorOuter = EDIT_MESH_edge_color_outer(m_data.y, m_data.x, crease, bweight);		finalColorOuter = EDIT_MESH_edge_color_outer(m_data.y, m_data.x, crease, bweight);

bool occluded = false; /* Done in fragment shader */		bool occluded = false; /* Done in fragment shader */

#elif defined(FACE)		#elif defined(FACE)
finalColor = EDIT_MESH_face_color(m_data.x);		finalColor = EDIT_MESH_face_color(m_data.x);
bool occluded = true;		bool occluded = true;

#elif defined(FACEDOT)		#elif defined(FACEDOT)
finalColor = EDIT_MESH_facedot_color(norAndFlag.w);		finalColor = EDIT_MESH_facedot_color(norAndFlag.w);

/* Bias Facedot Z position in clipspace. */
gl_Position.z -= 0.00035;
gl_PointSize = sizeFaceDot;		gl_PointSize = sizeFaceDot;

bool occluded = test_occlusion();		bool occluded = test_occlusion_gather();

#endif		#endif

finalColor.a *= (occluded) ? alpha : 1.0;		finalColor.a *= (occluded) ? alpha : 1.0;

#if !defined(FACE)		#if !defined(FACE)
/* Facing based color blend */		/* Facing based color blend */
vec3 vpos = point_world_to_view(world_pos);		vec3 vpos = point_world_to_view(world_pos);
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