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[require]
GLSL >= 1.40
[fragment shader]
#version 140
out vec4 sk_FragColor;
uniform float uinnerThreshold_Stage2_c0_c0;
uniform float uouterThreshold_Stage2_c0_c0;
uniform sampler2D uTextureSampler_0_Stage1;
uniform sampler2D uTextureSampler_0_Stage2;
noperspective in vec2 vTransformedCoords_0_Stage0;
noperspective in vec2 vTransformedCoords_1_Stage0;
vec4 AlphaThresholdFragmentProcessor_Stage2_c0_c0(vec4 _input) {
vec4 _output;
vec4 color = _input;
vec4 mask_color = texture(uTextureSampler_0_Stage2, vTransformedCoords_1_Stage0);
if (mask_color.w < 0.5) {
if (color.w > uouterThreshold_Stage2_c0_c0) {
float scale = uouterThreshold_Stage2_c0_c0 / color.w;
color.xyz *= scale;
color.w = uouterThreshold_Stage2_c0_c0;
}
} else if (color.w < uinnerThreshold_Stage2_c0_c0) {
float scale = uinnerThreshold_Stage2_c0_c0 / max(0.0010000000474974513, color.w);
color.xyz *= scale;
color.w = uinnerThreshold_Stage2_c0_c0;
}
_output = color;
return _output;
}
float _guarded_divide(float n, float d) {
return n / d;
}
float _color_burn_component(float sc, float sa, float dc, float da) {
if (da == dc) {
return (sa * da + sc * (1.0 - da)) + dc * (1.0 - sa);
} else if (sc == 0.0) {
return dc * (1.0 - sa);
}
float d = max(0.0, da - _guarded_divide((da - dc) * sa, sc));
return (d * sa + sc * (1.0 - da)) + dc * (1.0 - sa);
}
vec4 blend_color_burn(vec4 src, vec4 dst) {
return vec4(_color_burn_component(src.x, src.w, dst.x, dst.w), _color_burn_component(src.y, src.w, dst.y, dst.w), _color_burn_component(src.z, src.w, dst.z, dst.w), src.w + (1.0 - src.w) * dst.w);
}
void main() {
vec4 output_Stage1;
{
output_Stage1 = texture(uTextureSampler_0_Stage1, vTransformedCoords_0_Stage0);
}
vec4 output_Stage2;
{
output_Stage2 = blend_color_burn(AlphaThresholdFragmentProcessor_Stage2_c0_c0(vec4(1.0)), output_Stage1);
}
{
sk_FragColor = output_Stage2;
}
}
[vertex shader]
#version 140
uniform vec4 sk_RTAdjust;
uniform mat3 uCoordTransformMatrix_0_Stage0;
uniform mat3 uCoordTransformMatrix_1_Stage0;
in vec2 position;
in vec2 localCoord;
noperspective out vec2 vTransformedCoords_0_Stage0;
noperspective out vec2 vTransformedCoords_1_Stage0;
void main() {
vTransformedCoords_0_Stage0 = (uCoordTransformMatrix_0_Stage0 * vec3(localCoord, 1.0)).xy;
vTransformedCoords_1_Stage0 = (uCoordTransformMatrix_1_Stage0 * vec3(localCoord, 1.0)).xy;
gl_Position = vec4(position.x, position.y, 0.0, 1.0);
gl_Position = vec4(gl_Position.xy * sk_RTAdjust.xz + gl_Position.ww * sk_RTAdjust.yw, 0.0, gl_Position.w);
}
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