diff options
Diffstat (limited to 'shaders/skia/55-23.shader_test')
-rw-r--r-- | shaders/skia/55-23.shader_test | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/shaders/skia/55-23.shader_test b/shaders/skia/55-23.shader_test new file mode 100644 index 0000000..9f13e73 --- /dev/null +++ b/shaders/skia/55-23.shader_test @@ -0,0 +1,135 @@ +[require] +GLSL >= 1.40 + +[fragment shader] +#version 140 + +out vec4 sk_FragColor; +uniform vec2 uImageIncrement_Stage1; +uniform float uSurfaceScale_Stage1; +uniform vec3 uLightColor_Stage1; +uniform float uKD_Stage1; +uniform vec3 uLightDirection_Stage1; +uniform sampler2D uTextureSampler_0_Stage1; +noperspective in vec2 vTransformedCoords_0_Stage0; +vec4 light_Stage1(vec3 normal, vec3 surfaceToLight, vec3 lightColor) { + float colorScale = uKD_Stage1 * dot(normal, surfaceToLight); + return vec4(lightColor * clamp(colorScale, 0.0, 1.0), 1.0); +} +float sobel_Stage1(float a, float b, float c, float d, float e, float f, float scale) { + return (((((-a + b) - 2.0 * c) + 2.0 * d) - e) + f) * scale; +} +vec3 pointToNormal_Stage1(float x, float y, float scale) { + return normalize(vec3(-x * scale, -y * scale, 1.0)); +} +vec3 normal_Stage1(float m[9], float surfaceScale) { + return pointToNormal_Stage1(sobel_Stage1(m[0], m[2], m[3], m[5], 0.0, 0.0, 0.33333298563957214), sobel_Stage1(m[0], m[3], m[1], m[4], m[2], m[5], 0.5), surfaceScale); +} +void main() { + vec4 output_Stage1; + { + vec2 coord = vTransformedCoords_0_Stage0; + float m[9]; + vec4 temp0; + { + vec2 origCoord = coord + vec2(-1.0, 1.0) * uImageIncrement_Stage1; + vec2 clampedCoord; + clampedCoord = origCoord; + vec4 textureColor = texture(uTextureSampler_0_Stage1, clampedCoord); + temp0 = textureColor; + } + m[0] = temp0.w; + vec4 temp1; + { + vec2 origCoord = coord + vec2(0.0, 1.0) * uImageIncrement_Stage1; + vec2 clampedCoord; + clampedCoord = origCoord; + vec4 textureColor = texture(uTextureSampler_0_Stage1, clampedCoord); + temp1 = textureColor; + } + m[1] = temp1.w; + vec4 temp2; + { + vec2 origCoord = coord + uImageIncrement_Stage1; + vec2 clampedCoord; + clampedCoord = origCoord; + vec4 textureColor = texture(uTextureSampler_0_Stage1, clampedCoord); + temp2 = textureColor; + } + m[2] = temp2.w; + vec4 temp3; + { + vec2 origCoord = coord + vec2(-1.0, 0.0) * uImageIncrement_Stage1; + vec2 clampedCoord; + clampedCoord = origCoord; + vec4 textureColor = texture(uTextureSampler_0_Stage1, clampedCoord); + temp3 = textureColor; + } + m[3] = temp3.w; + vec4 temp4; + { + vec2 origCoord = coord; + vec2 clampedCoord; + clampedCoord = origCoord; + vec4 textureColor = texture(uTextureSampler_0_Stage1, clampedCoord); + temp4 = textureColor; + } + m[4] = temp4.w; + vec4 temp5; + { + vec2 origCoord = coord + vec2(1.0, 0.0) * uImageIncrement_Stage1; + vec2 clampedCoord; + clampedCoord = origCoord; + vec4 textureColor = texture(uTextureSampler_0_Stage1, clampedCoord); + temp5 = textureColor; + } + m[5] = temp5.w; + vec4 temp6; + { + vec2 origCoord = coord + vec2(-1.0, -1.0) * uImageIncrement_Stage1; + vec2 clampedCoord; + clampedCoord = origCoord; + vec4 textureColor = texture(uTextureSampler_0_Stage1, clampedCoord); + temp6 = textureColor; + } + m[6] = temp6.w; + vec4 temp7; + { + vec2 origCoord = coord + vec2(0.0, -1.0) * uImageIncrement_Stage1; + vec2 clampedCoord; + clampedCoord = origCoord; + vec4 textureColor = texture(uTextureSampler_0_Stage1, clampedCoord); + temp7 = textureColor; + } + m[7] = temp7.w; + vec4 temp8; + { + vec2 origCoord = coord + vec2(1.0, -1.0) * uImageIncrement_Stage1; + vec2 clampedCoord; + clampedCoord = origCoord; + vec4 textureColor = texture(uTextureSampler_0_Stage1, clampedCoord); + temp8 = textureColor; + } + m[8] = temp8.w; + vec3 surfaceToLight = uLightDirection_Stage1; + output_Stage1 = light_Stage1(normal_Stage1(m, uSurfaceScale_Stage1), surfaceToLight, uLightColor_Stage1); + } + { + sk_FragColor = output_Stage1; + } +} + +[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); +} + |