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[require]
GLSL >= 1.40
[fragment shader]
#version 140
#extension GL_ARB_fragment_coord_conventions : require
layout(origin_upper_left) in vec4 gl_FragCoord;
out vec4 sk_FragColor;
uniform vec4 uinnerRect_Stage1_c0_c0;
uniform vec4 uinvRadiiLTRB_Stage1_c0_c0;
uniform vec2 uDstTextureUpperLeft_Stage2;
uniform vec2 uDstTextureCoordScale_Stage2;
uniform sampler2D uTextureSampler_0_Stage0;
uniform sampler2D uDstTextureSampler_Stage2;
noperspective in vec2 vTextureCoords_Stage0;
flat in int vTexIndex_Stage0;
noperspective in vec4 vinColor_Stage0;
vec4 EllipticalRRect_Stage1_c0_c0(vec4 _input) {
vec4 _output;
vec2 dxy0 = uinnerRect_Stage1_c0_c0.xy - gl_FragCoord.xy;
vec2 dxy1 = gl_FragCoord.xy - uinnerRect_Stage1_c0_c0.zw;
vec2 dxy = max(max(dxy0, dxy1), 0.0);
vec2 Z = max(max(dxy0 * uinvRadiiLTRB_Stage1_c0_c0.xy, dxy1 * uinvRadiiLTRB_Stage1_c0_c0.zw), 0.0);
float implicit = dot(Z, dxy) - 1.0;
float grad_dot = 4.0 * dot(Z, Z);
grad_dot = max(grad_dot, 9.9999997473787516e-05);
float approx_dist = implicit * inversesqrt(grad_dot);
float alpha = clamp(0.5 + approx_dist, 0.0, 1.0);
_output = _input * alpha;
return _output;
}
vec4 blend_src(vec4 src, vec4 dst) {
return src;
}
void main() {
vec4 outputCoverage_Stage0;
{
vec4 texColor;
{
texColor = texture(uTextureSampler_0_Stage0, vTextureCoords_Stage0);
}
outputCoverage_Stage0 = texColor;
}
vec4 output_Stage1;
{
output_Stage1 = EllipticalRRect_Stage1_c0_c0(vec4(1.0));
}
{
if (all(lessThanEqual(outputCoverage_Stage0.xyz, vec3(0.0)))) {
discard;
}
vec2 _dstTexCoord = (gl_FragCoord.xy - uDstTextureUpperLeft_Stage2) * uDstTextureCoordScale_Stage2;
_dstTexCoord.y = 1.0 - _dstTexCoord.y;
vec4 _dstColor = texture(uDstTextureSampler_Stage2, _dstTexCoord);
sk_FragColor = blend_src(output_Stage1, _dstColor);
sk_FragColor = outputCoverage_Stage0 * sk_FragColor + (vec4(1.0) - outputCoverage_Stage0) * _dstColor;
}
}
[vertex shader]
#version 140
uniform vec4 sk_RTAdjust;
uniform vec2 uAtlasSizeInv_Stage0;
in vec2 inPosition;
in vec4 inColor;
in uvec2 inTextureCoords;
noperspective out vec2 vTextureCoords_Stage0;
flat out int vTexIndex_Stage0;
noperspective out vec4 vinColor_Stage0;
void main() {
ivec2 signedCoords = ivec2(int(inTextureCoords.x), int(inTextureCoords.y));
vec2 unormTexCoords = vec2(float(signedCoords.x / 2), float(signedCoords.y / 2));
vTextureCoords_Stage0 = unormTexCoords * uAtlasSizeInv_Stage0;
vTexIndex_Stage0 = 0;
vinColor_Stage0 = inColor;
gl_Position = vec4(inPosition.x, inPosition.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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