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-rw-r--r--shaders/skia/169-8.shader_test52
1 files changed, 52 insertions, 0 deletions
diff --git a/shaders/skia/169-8.shader_test b/shaders/skia/169-8.shader_test
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+++ b/shaders/skia/169-8.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 vec3 uedges_Stage2[3];
+uniform sampler2D uTextureSampler_0_Stage1;
+noperspective in vec2 vTransformedCoords_0_Stage0;
+void main() {
+ vec4 output_Stage1;
+ {
+ output_Stage1 = texture(uTextureSampler_0_Stage1, vTransformedCoords_0_Stage0);
+ }
+ vec4 output_Stage2;
+ {
+ float alpha = 1.0;
+ float edge;
+ edge = dot(uedges_Stage2[0], vec3(gl_FragCoord.x, gl_FragCoord.y, 1.0));
+ edge = clamp(edge, 0.0, 1.0);
+ alpha *= edge;
+ edge = dot(uedges_Stage2[1], vec3(gl_FragCoord.x, gl_FragCoord.y, 1.0));
+ edge = clamp(edge, 0.0, 1.0);
+ alpha *= edge;
+ edge = dot(uedges_Stage2[2], vec3(gl_FragCoord.x, gl_FragCoord.y, 1.0));
+ edge = clamp(edge, 0.0, 1.0);
+ alpha *= edge;
+ alpha = 1.0 - alpha;
+ output_Stage2 = output_Stage1 * alpha;
+ }
+ {
+ 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);
+}
+