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Diffstat (limited to '')
2 files changed, 116 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL2Tests/get_active_uniform/brick.frag b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL2Tests/get_active_uniform/brick.frag new file mode 100644 index 0000000000..3d926c53ea --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL2Tests/get_active_uniform/brick.frag @@ -0,0 +1,45 @@ + +/* +Copyright (c) 2019 The Khronos Group Inc. +Use of this source code is governed by an MIT-style license that can be +found in the LICENSE.txt file. +*/ + + +#ifdef GL_ES +precision mediump float; +#endif + +uniform vec3 brickColor; +uniform vec3 mortarColor; +uniform float brickMortarWidth; +uniform float brickMortarHeight; +uniform float mwf; +uniform float mhf; + +varying vec3 Position; +varying float lightIntensity; + +void main (void) +{ + vec3 ct; + float ss, tt, w, h; + + vec3 pos = Position; + + ss = pos.x / brickMortarWidth; + tt = pos.z / brickMortarHeight; + + if (fract (tt * 0.5) > 0.5) + ss += 0.5; + + ss = fract (ss); + tt = fract (tt); + + w = step (mwf, ss) - step (1.0 - mwf, ss); + h = step (mhf, tt) - step (1.0 - mhf, tt); + + ct = clamp(mix (mortarColor, brickColor, w * h) * lightIntensity, 0.0, 1.0); + + gl_FragColor = vec4 (ct, 1.0); +} diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL2Tests/get_active_uniform/brick.vert b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL2Tests/get_active_uniform/brick.vert new file mode 100644 index 0000000000..8629782a45 --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL2Tests/get_active_uniform/brick.vert @@ -0,0 +1,71 @@ + +/* +Copyright (c) 2019 The Khronos Group Inc. +Use of this source code is governed by an MIT-style license that can be +found in the LICENSE.txt file. +*/ + + +attribute vec3 gtf_Normal; +attribute vec4 gtf_Vertex; +varying float lightIntensity; +varying vec3 Position; + + // Used in the vertex shader. +uniform mat3 gtf_NormalMatrix; //< 1 +uniform mat4 gtf_ModelViewMatrix; //< 2 +uniform mat4 gtf_ModelViewProjectionMatrix; //< 3 +uniform float myAttrib1f; //< 4 +uniform vec2 myAttrib2f; //< 5 +uniform vec3 LightPosition; //< 6 +uniform vec4 myAttrib4f; //< 7 +uniform int myAttrib1i; //< 8 +uniform ivec2 myAttrib2i; //< 9 +uniform ivec3 myAttrib3i; //< 10 +uniform ivec4 myAttrib4i; //< 11 +uniform bool myAttrib1b; //< 12 +uniform bvec2 myAttrib2b; //< 13 +uniform bvec3 myAttrib3b; //< 14 +uniform bvec4 myAttrib4b; //< 15 +uniform mat2 myAttrib2m; //< 16 +uniform mat3 myAttrib3m; //< 17 +uniform mat4 myAttrib4m; //< 18 +uniform float myUniformfv[5]; //< 19 + // Used in the fragment shader. +uniform vec3 brickColor; //< 20 +uniform vec3 mortarColor; //< 21 +uniform float brickMortarWidth; //< 22 +uniform float brickMortarHeight; //< 23 +uniform float mwf; //< 24 +uniform float mhf; //< 25 + + +const float specularContribution = 0.7; +const float diffuseContribution = (1.0 - specularContribution); + +void main(void) { + vec4 pos = gtf_ModelViewMatrix * gtf_Vertex; + Position = vec3(gtf_Vertex); + vec3 tnorm = normalize(gtf_NormalMatrix * gtf_Normal); + vec3 lightVec = normalize(LightPosition - vec3(pos)); + vec3 reflectVec = reflect(lightVec, tnorm); + vec3 viewVec = normalize(vec3(pos)); + + float f = myAttrib1f + myAttrib2f[0] + myAttrib4f[0] + + float(myAttrib1i) + float(myAttrib2i[0]) + float(myAttrib3i[0]) + float(myAttrib4i[0]) + + float(myAttrib1b) + float(myAttrib2b[0]) + float(myAttrib3b[0]) + float(myAttrib4b[0]) + + myAttrib2m[0][0] + myAttrib3m[0][0] + myAttrib4m[0][0] + + myUniformfv[0] + myUniformfv[1] + myUniformfv[2] + myUniformfv[3] + myUniformfv[4]; + + //float spec = clamp(dot(reflectVec, viewVec), 0.0, 1.0); + float spec = clamp(dot(reflectVec, viewVec), f, 1.0); + spec = spec * spec; + spec = spec * spec; + spec = spec * spec; + spec = spec * spec; + + lightIntensity = diffuseContribution * dot(lightVec, tnorm) + + specularContribution * spec; + + gl_Position = gtf_ModelViewProjectionMatrix * gtf_Vertex; +} |