diff options
Diffstat (limited to '')
-rw-r--r-- | dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/functions/mat4_empty_out_mat4_array_vert.vert | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/functions/mat4_empty_out_mat4_array_vert.vert b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/functions/mat4_empty_out_mat4_array_vert.vert new file mode 100644 index 0000000000..ee52d45730 --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/functions/mat4_empty_out_mat4_array_vert.vert @@ -0,0 +1,118 @@ + +/* +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 vec4 gtf_Vertex; +uniform mat4 gtf_ModelViewProjectionMatrix; +varying vec4 color; + +const mat4 mat_ones = mat4(1.0, 1.0, 1.0, 1.0, + 1.0, 1.0, 1.0, 1.0, + 1.0, 1.0, 1.0, 1.0, + 1.0, 1.0, 1.0, 1.0); +const mat4 mat_zeros = mat4(0.0, 0.0, 0.0, 0.0, + 0.0, 0.0, 0.0, 0.0, + 0.0, 0.0, 0.0, 0.0, + 0.0, 0.0, 0.0, 0.0); + +// Function declarations. +mat4 function(out mat4 par[2]); +bool is_all(const in mat4 par, const in float value); +bool is_all(const in mat4 array[2], const in mat4 value); +void set_all(out mat4 array[2], const in mat4 value); + +void main (void) +{ + mat4 par[2]; + mat4 ret = mat_zeros; + + float gray = 0.0; + + // Initialize the entire array to 1.0. + set_all(par, mat_ones); + + ret = function(par); + + // The parameter should be changed by the function and the function should return 1.0. + if(is_all(par, mat_zeros) && is_all(ret, 1.0)) + { + gray = 1.0; + } + + color = vec4(gray, gray, gray, 1.0); + gl_Position = gtf_ModelViewProjectionMatrix * gtf_Vertex; +} + +// Function definitions. +mat4 function(out mat4 par[2]) +{ + // Test parameter qualifier (default is "in"). + set_all(par, mat_zeros); + + return mat_ones; +} + +bool is_all(const in mat4 par, const in float value) +{ + bool ret = true; + + if(par[0][0] != value) + ret = false; + if(par[0][1] != value) + ret = false; + if(par[0][2] != value) + ret = false; + if(par[0][3] != value) + ret = false; + + if(par[1][0] != value) + ret = false; + if(par[1][1] != value) + ret = false; + if(par[1][2] != value) + ret = false; + if(par[1][3] != value) + ret = false; + + if(par[2][0] != value) + ret = false; + if(par[2][1] != value) + ret = false; + if(par[2][2] != value) + ret = false; + if(par[2][3] != value) + ret = false; + + if(par[3][0] != value) + ret = false; + if(par[3][1] != value) + ret = false; + if(par[3][2] != value) + ret = false; + if(par[3][3] != value) + ret = false; + + return ret; +} + +bool is_all(const in mat4 array[2], const in mat4 value) +{ + bool ret = true; + + if(array[0] != value) + ret = false; + if(array[1] != value) + ret = false; + + return ret; +} + +void set_all(out mat4 array[2], const in mat4 value) +{ + array[0] = value; + array[1] = value; +} |