Differential D5190 Diff 16214 source/blender/draw/modes/shaders/paint_texture_frag.glsl

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	in vec2 uv_interp;
	#ifdef TEXTURE_PAINT_MASK
	in vec2 masking_uv_interp;			in vec2 masking_uv_interp;
	#endif

	out vec4 fragColor;			out vec4 fragColor;

	uniform sampler2D image;
	uniform bool imagePremultiplied;
	uniform float alpha = 1.0;			uniform float alpha = 1.0;
	uniform bool nearestInterp;

	#ifdef TEXTURE_PAINT_MASK
	uniform sampler2D maskingImage;			uniform sampler2D maskingImage;
	uniform bool maskingImagePremultiplied;			uniform bool maskingImagePremultiplied;
	uniform vec3 maskingColor;			uniform vec3 maskingColor;
	uniform bool maskingInvertStencil;			uniform bool maskingInvertStencil;
	#endif

	void main()			void main()
	{			{
	vec2 uv = uv_interp;
	if (nearestInterp) {
	vec2 tex_size = vec2(textureSize(image, 0).xy);
	uv = (floor(uv_interp * tex_size) + 0.5) / tex_size;
	}

	vec4 color = texture_read_as_srgb(image, imagePremultiplied, uv);
	color.a *= alpha;

	#ifdef TEXTURE_PAINT_MASK
	vec4 mask = vec4(			vec4 mask = vec4(
	texture_read_as_srgb(maskingImage, maskingImagePremultiplied, masking_uv_interp).rgb, 1.0);			texture_read_as_srgb(maskingImage, maskingImagePremultiplied, masking_uv_interp).rgb, 1.0);
	if (maskingInvertStencil) {			if (maskingInvertStencil) {
	mask.rgb = 1.0 - mask.rgb;			mask.rgb = 1.0 - mask.rgb;
	}			}
	float mask_step = smoothstep(0, 3.0, mask.r + mask.g + mask.b);			float mask_step = smoothstep(0, 3.0, mask.r + mask.g + mask.b);
	mask.rgb *= maskingColor;			mask.rgb *= maskingColor;
	color = mix(color, mask, mask_step);			mask.a = mask_step * alpha;
	#endif

	fragColor = color;			fragColor = mask;
	}			}