diff options
Diffstat (limited to '')
| -rw-r--r-- | dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/mat/mat4_16float_vert.vert | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/mat/mat4_16float_vert.vert b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/mat/mat4_16float_vert.vert new file mode 100644 index 0000000000..2e3622f679 --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/mat/mat4_16float_vert.vert @@ -0,0 +1,54 @@ + +/* +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; + +#define ERROR_EPSILON 0.1 + +void main (void) +{ + mat4 a = mat4(1.0, 2.0, 3.0, 4.0, + 5.0, 6.0, 7.0, 8.0, + 9.0, 10.0, 11.0, 12.0, + 13.0, 14.0, 15.0, 16.0); + + float gray,sum1=0.0,sum2=0.0,sum3=0.0,sum4=0.0; + int i; + + sum1 = sum1 + a[0][0]; + sum2 = sum2 + a[1][0]; + sum3 = sum3 + a[2][0]; + sum4 = sum4 + a[3][0]; + + sum1 = sum1 + a[0][1]; + sum2 = sum2 + a[1][1]; + sum3 = sum3 + a[2][1]; + sum4 = sum4 + a[3][1]; + + sum1 = sum1 + a[0][2]; + sum2 = sum2 + a[1][2]; + sum3 = sum3 + a[2][2]; + sum4 = sum4 + a[3][2]; + + sum1 = sum1 + a[0][3]; + sum2 = sum2 + a[1][3]; + sum3 = sum3 + a[2][3]; + sum4 = sum4 + a[3][3]; + + if( ( sum1 > 10.0-ERROR_EPSILON && sum1 < 10.0+ERROR_EPSILON ) && + ( sum2 > 26.0-ERROR_EPSILON && sum2 < 26.0+ERROR_EPSILON) && + ( sum3 > 42.0-ERROR_EPSILON && sum3 < 42.0+ERROR_EPSILON) && + ( sum4 > 58.0-ERROR_EPSILON && sum4 < 58.0+ERROR_EPSILON) ) + gray=1.0; + else gray=0.0; + color = vec4(gray, gray, gray, 1.0); + gl_Position = gtf_ModelViewProjectionMatrix * gtf_Vertex; +} + |