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-rw-r--r--shaders/skia/607-4.shader_test105
1 files changed, 105 insertions, 0 deletions
diff --git a/shaders/skia/607-4.shader_test b/shaders/skia/607-4.shader_test
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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_Stage2_c0_c0;
+uniform vec4 uinvRadiiLTRB_Stage2_c0_c0;
+uniform sampler2D uTextureSampler_0_Stage1;
+noperspective in vec2 vTransformedCoords_0_Stage0;
+vec4 EllipticalRRect_Stage2_c0_c0(vec4 _input) {
+ vec4 _output;
+ vec2 dxy0 = uinnerRect_Stage2_c0_c0.xy - gl_FragCoord.xy;
+ vec2 dxy1 = gl_FragCoord.xy - uinnerRect_Stage2_c0_c0.zw;
+ vec2 dxy = max(max(dxy0, dxy1), 0.0);
+ vec2 Z = max(max(dxy0 * uinvRadiiLTRB_Stage2_c0_c0.xy, dxy1 * uinvRadiiLTRB_Stage2_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;
+}
+float _blend_color_saturation(vec3 color) {
+ return max(max(color.x, color.y), color.z) - min(min(color.x, color.y), color.z);
+}
+vec3 _blend_set_color_saturation_helper(vec3 minMidMax, float sat) {
+ if (minMidMax.x < minMidMax.z) {
+ return vec3(0.0, (sat * (minMidMax.y - minMidMax.x)) / (minMidMax.z - minMidMax.x), sat);
+ }
+ return vec3(0.0);
+}
+vec3 _blend_set_color_saturation(vec3 hueLumColor, vec3 satColor) {
+ float sat = _blend_color_saturation(satColor);
+ if (hueLumColor.x <= hueLumColor.y) {
+ if (hueLumColor.y <= hueLumColor.z) {
+ hueLumColor.xyz = _blend_set_color_saturation_helper(hueLumColor, sat);
+ } else if (hueLumColor.x <= hueLumColor.z) {
+ hueLumColor.xzy = _blend_set_color_saturation_helper(hueLumColor.xzy, sat);
+ } else {
+ hueLumColor.zxy = _blend_set_color_saturation_helper(hueLumColor.zxy, sat);
+ }
+ } else if (hueLumColor.x <= hueLumColor.z) {
+ hueLumColor.yxz = _blend_set_color_saturation_helper(hueLumColor.yxz, sat);
+ } else if (hueLumColor.y <= hueLumColor.z) {
+ hueLumColor.yzx = _blend_set_color_saturation_helper(hueLumColor.yzx, sat);
+ } else {
+ hueLumColor.zyx = _blend_set_color_saturation_helper(hueLumColor.zyx, sat);
+ }
+ return hueLumColor;
+}
+float _blend_color_luminance(vec3 color) {
+ return dot(vec3(0.30000001192092896, 0.5899999737739563, 0.10999999940395355), color);
+}
+vec3 _blend_set_color_luminance(vec3 hueSatColor, float alpha, vec3 lumColor) {
+ float lum = _blend_color_luminance(lumColor);
+ vec3 result = (lum - _blend_color_luminance(hueSatColor)) + hueSatColor;
+ float minComp = min(min(result.x, result.y), result.z);
+ float maxComp = max(max(result.x, result.y), result.z);
+ if (minComp < 0.0 && lum != minComp) {
+ result = lum + ((result - lum) * lum) / (lum - minComp);
+ }
+ if (maxComp > alpha && maxComp != lum) {
+ return lum + ((result - lum) * (alpha - lum)) / (maxComp - lum);
+ }
+ return result;
+}
+vec4 blend_hue(vec4 src, vec4 dst) {
+ float alpha = dst.w * src.w;
+ vec3 sda = src.xyz * dst.w;
+ vec3 dsa = dst.xyz * src.w;
+ return vec4((((_blend_set_color_luminance(_blend_set_color_saturation(sda, dsa), alpha, dsa) + dst.xyz) - dsa) + src.xyz) - sda, (src.w + dst.w) - alpha);
+}
+void main() {
+ vec4 output_Stage1;
+ {
+ output_Stage1 = texture(uTextureSampler_0_Stage1, vTransformedCoords_0_Stage0);
+ }
+ vec4 output_Stage2;
+ {
+ output_Stage2 = blend_hue(EllipticalRRect_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;
+in vec2 position;
+in vec2 localCoord;
+noperspective out vec2 vTransformedCoords_0_Stage0;
+void main() {
+ vTransformedCoords_0_Stage0 = (uCoordTransformMatrix_0_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);
+}
+