1 files changed, 93 insertions, 0 deletions
diff --git a/shaders/skia/301-4.shader_test b/shaders/skia/301-4.shader_test
new file mode 100644
index 0000000..610c443
--- /dev/null
+++ b/shaders/skia/301-4.shader_test
@@ -0,0 +1,93 @@
+[require]
+GLSL >= 1.40
+
+[fragment shader]
+#version 140
+
+out vec4 sk_FragColor;
+uniform vec2 uScale_Stage2_c1_c0;
+uniform vec4 uTexDom_Stage2_c1_c0;
+uniform vec3 uDecalParams_Stage2_c1_c0;
+uniform sampler2D uTextureSampler_0_Stage1;
+uniform sampler2D uTextureSampler_0_Stage2;
+uniform sampler2D uTextureSampler_1_Stage2;
+uniform sampler2D uTextureSampler_2_Stage2;
+noperspective in vec2 vTransformedCoords_0_Stage0;
+noperspective in vec2 vTransformedCoords_1_Stage0;
+noperspective in vec2 vTransformedCoords_2_Stage0;
+vec4 ColorTableEffect_Stage2_c0_c0(vec4 _input) {
+    vec4 _output;
+    float nonZeroAlpha = max(_input.w, 9.9999997473787516e-05);
+    vec4 coord = vec4(_input.xyz / nonZeroAlpha, nonZeroAlpha);
+    coord = coord * 0.9960939884185791 + vec4(0.0019529999699443579, 0.0019529999699443579, 0.0019529999699443579, 0.0019529999699443579);
+    _output.w = texture(uTextureSampler_0_Stage2, vec2(coord.w, 0.125)).w;
+    _output.x = texture(uTextureSampler_0_Stage2, vec2(coord.x, 0.375)).w;
+    _output.y = texture(uTextureSampler_0_Stage2, vec2(coord.y, 0.625)).w;
+    _output.z = texture(uTextureSampler_0_Stage2, vec2(coord.z, 0.875)).w;
+    _output.xyz *= _output.w;
+    return _output;
+}
+vec4 DisplacementMap_Stage2_c1_c0(vec4 _input) {
+    vec4 _output;
+    vec4 dColor = texture(uTextureSampler_1_Stage2, vTransformedCoords_1_Stage0);
+    dColor.xyz = dColor.w < 9.9999999747524271e-07 ? vec3(0.0) : clamp(dColor.xyz / dColor.w, 0.0, 1.0);
+    vec2 cCoords = vTransformedCoords_2_Stage0 + uScale_Stage2_c1_c0 * (dColor.zy - vec2(0.5));
+    {
+        vec2 origCoord = cCoords;
+        vec2 clampedCoord;
+        clampedCoord = clamp(origCoord, uTexDom_Stage2_c1_c0.xy, uTexDom_Stage2_c1_c0.zw);
+        vec4 textureColor = texture(uTextureSampler_2_Stage2, clampedCoord);
+        float err = max(abs(clampedCoord.x - origCoord.x) * uDecalParams_Stage2_c1_c0.x, abs(clampedCoord.y - origCoord.y) * uDecalParams_Stage2_c1_c0.y);
+        if (err > uDecalParams_Stage2_c1_c0.z) {
+            err = 1.0;
+        } else if (uDecalParams_Stage2_c1_c0.z < 1.0) {
+            err = 0.0;
+        }
+        _output = mix(textureColor, vec4(0.0, 0.0, 0.0, 0.0), err);
+    }
+    return _output;
+}
+vec4 blend_src_over(vec4 src, vec4 dst) {
+    return src + (1.0 - src.w) * dst;
+}
+vec4 blend_darken(vec4 src, vec4 dst) {
+    vec4 result = blend_src_over(src, dst);
+    result.xyz = min(result.xyz, (1.0 - dst.w) * src.xyz + dst.xyz);
+    return result;
+}
+void main() {
+    vec4 output_Stage1;
+    {
+        output_Stage1 = texture(uTextureSampler_0_Stage1, vTransformedCoords_0_Stage0);
+    }
+    vec4 output_Stage2;
+    {
+        vec4 inputColor = vec4(output_Stage1.xyz, 1.0);
+        output_Stage2 = blend_darken(ColorTableEffect_Stage2_c0_c0(inputColor), DisplacementMap_Stage2_c1_c0(inputColor));
+        output_Stage2 *= output_Stage1.w;
+    }
+    {
+        sk_FragColor = output_Stage2;
+    }
+}
+
+[vertex shader]
+#version 140
+
+uniform vec4 sk_RTAdjust;
+uniform mat3 uCoordTransformMatrix_0_Stage0;
+uniform mat3 uCoordTransformMatrix_1_Stage0;
+uniform mat3 uCoordTransformMatrix_2_Stage0;
+in vec2 position;
+in vec2 localCoord;
+noperspective out vec2 vTransformedCoords_0_Stage0;
+noperspective out vec2 vTransformedCoords_1_Stage0;
+noperspective out vec2 vTransformedCoords_2_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;
+    vTransformedCoords_2_Stage0 = (uCoordTransformMatrix_2_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);
+}
+