Differential D11487 Diff 40301 source/blender/draw/engines/overlay/shaders/edit_mesh_normal_vert.glsl

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


uniform float normalSize;		uniform float normalSize;
		uniform float normalScreenSize;
		uniform bool isConstantScreenSizeNormals;
uniform sampler2D depthTex;		uniform sampler2D depthTex;
uniform float alpha = 1.0;		uniform float alpha = 1.0;

in vec3 pos;		in vec3 pos;
in vec4 lnor;		in vec4 lnor;
in vec4 vnor;		in vec4 vnor;
in vec4 norAndFlag;		in vec4 norAndFlag;

Show All 33 Lines	else {
nor = norAndFlag.xyz;		nor = norAndFlag.xyz;
if (all(equal(nor, vec3(0)))) {		if (all(equal(nor, vec3(0)))) {
return;		return;
}		}
finalColor = colorNormal;		finalColor = colorNormal;
}		}

vec3 n = normalize(normal_object_to_world(nor));		vec3 n = normalize(normal_object_to_world(nor));

vec3 world_pos = point_object_to_world(pos);		vec3 world_pos = point_object_to_world(pos);

if (gl_VertexID == 0) {		if (gl_VertexID == 0) {
		if (isConstantScreenSizeNormals) {
		bool is_persp = (ProjectionMatrix[3][3] == 0.0);
		if (is_persp)
		fclemUnsubmitted Done Inline Actions Instead of this, I would create a new value for the screen space scale and make it a `PROP_PIXEL` value in DNA. This way toggling between both does not become anoying. fclem: Instead of this, I would create a new value for the screen space scale and make it a…
		fclemUnsubmitted Not Done Inline Actions Do not put comment this ways. Either put it in the matching branch or do the following (widely used in the codebase): bool is_persp = (ProjectionMatrix[3][3] == 0.0); if (is_persp) { fclem: Do not put comment this ways. Either put it in the matching branch or do the following (widely…
		{
		float dist_fac = length(cameraPos - world_pos);
		float cos_fac = dot(cameraForward, cameraVec(world_pos));
		world_pos += n * normalScreenSize * dist_fac * cos_fac * pixelFac * sizePixel;
		}
		else {
		float frustrum_fac = mul_project_m4_v3_zfac(n) * sizePixel;
		world_pos += n * normalScreenSize * frustrum_fac;
		}
		}
		else {
world_pos += n * normalSize;		world_pos += n * normalSize;
}		}
		}

gl_Position = point_world_to_ndc(world_pos);		gl_Position = point_world_to_ndc(world_pos);

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

#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
}		}