diff options
Diffstat (limited to 'dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/matrixCompMult/matrixMultComp_mat3_vert_ref.vert')
-rw-r--r-- | dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/matrixCompMult/matrixMultComp_mat3_vert_ref.vert | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/matrixCompMult/matrixMultComp_mat3_vert_ref.vert b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/matrixCompMult/matrixMultComp_mat3_vert_ref.vert new file mode 100644 index 0000000000..8d4c68cd34 --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/matrixCompMult/matrixMultComp_mat3_vert_ref.vert @@ -0,0 +1,47 @@ + +/* +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_Color; +attribute vec4 gtf_Vertex; +uniform mat4 gtf_ModelViewProjectionMatrix; +varying vec4 color; + +void main (void) +{ + mat3 m1 = mat3(gtf_Color.rgb, gtf_Color.rgb, gtf_Color.rgb); + mat3 m2 = mat3(1.0, 0.5, 0.5, 0.5, 1.0, 0.5, 0.5, 0.5, 1.0); + mat3 m3 = mat3(0.0); + vec3 result = vec3(0.0, 0.0, 0.0); + + m3[0][0] = m1[0][0] * m2[0][0]; + m3[0][1] = m1[0][1] * m2[0][1]; + m3[0][2] = m1[0][2] * m2[0][2]; + + m3[1][0] = m1[1][0] * m2[1][0]; + m3[1][1] = m1[1][1] * m2[1][1]; + m3[1][2] = m1[1][2] * m2[1][2]; + + m3[2][0] = m1[2][0] * m2[2][0]; + m3[2][1] = m1[2][1] * m2[2][1]; + m3[2][2] = m1[2][2] * m2[2][2]; + + result[0] += m3[0][0]; + result[0] += m3[0][1]; + result[0] += m3[0][2]; + + result[1] += m3[1][0]; + result[1] += m3[1][1]; + result[1] += m3[1][2]; + + result[2] += m3[2][0]; + result[2] += m3[2][1]; + result[2] += m3[2][2]; + + color = vec4(result / 2.0, 1.0); + gl_Position = gtf_ModelViewProjectionMatrix * gtf_Vertex; +} |