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-rw-r--r--shaders/skia/2272.shader_test75
1 files changed, 75 insertions, 0 deletions
diff --git a/shaders/skia/2272.shader_test b/shaders/skia/2272.shader_test
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+++ b/shaders/skia/2272.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 vec2 uDstTextureUpperLeft_Stage2;
+uniform vec2 uDstTextureCoordScale_Stage2;
+uniform sampler2D uTextureSampler_0_Stage1;
+uniform sampler2D uDstTextureSampler_Stage2;
+noperspective in vec4 vQuadEdge_Stage0;
+noperspective in vec4 vinColor_Stage0;
+noperspective in vec2 vTransformedCoords_0_Stage0;
+vec4 TextureEffect_Stage1_c0_c0(vec4 _input) {
+ vec4 _output;
+ _output = texture(uTextureSampler_0_Stage1, vTransformedCoords_0_Stage0) * _input;
+ return _output;
+}
+vec4 blend_src(vec4 src, vec4 dst) {
+ return src;
+}
+void main() {
+ vec4 outputCoverage_Stage0;
+ {
+ float edgeAlpha;
+ vec2 duvdx = dFdx(vQuadEdge_Stage0.xy);
+ vec2 duvdy = -dFdy(vQuadEdge_Stage0.xy);
+ if (vQuadEdge_Stage0.z > 0.0 && vQuadEdge_Stage0.w > 0.0) {
+ edgeAlpha = min(min(vQuadEdge_Stage0.z, vQuadEdge_Stage0.w) + 0.5, 1.0);
+ } else {
+ vec2 gF = vec2((2.0 * vQuadEdge_Stage0.x) * duvdx.x - duvdx.y, (2.0 * vQuadEdge_Stage0.x) * duvdy.x - duvdy.y);
+ edgeAlpha = vQuadEdge_Stage0.x * vQuadEdge_Stage0.x - vQuadEdge_Stage0.y;
+ edgeAlpha = clamp(0.5 - edgeAlpha / length(gF), 0.0, 1.0);
+ }
+ outputCoverage_Stage0 = vec4(edgeAlpha);
+ }
+ vec4 output_Stage1;
+ {
+ output_Stage1 = TextureEffect_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 mat3 uCoordTransformMatrix_0_Stage0;
+in vec2 inPosition;
+in vec4 inColor;
+in vec4 inQuadEdge;
+noperspective out vec4 vQuadEdge_Stage0;
+noperspective out vec4 vinColor_Stage0;
+noperspective out vec2 vTransformedCoords_0_Stage0;
+void main() {
+ vQuadEdge_Stage0 = inQuadEdge;
+ vinColor_Stage0 = inColor;
+ vec2 pos2 = inPosition;
+ vTransformedCoords_0_Stage0 = (uCoordTransformMatrix_0_Stage0 * vec3(inPosition, 1.0)).xy;
+ gl_Position = vec4(pos2.x, pos2.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);
+}
+