From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../conformance/ogles/GL/mat/mat4_vert.vert | 74 ++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/mat/mat4_vert.vert (limited to 'dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/mat/mat4_vert.vert') diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/mat/mat4_vert.vert b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/mat/mat4_vert.vert new file mode 100644 index 0000000000..d0953158a6 --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/mat/mat4_vert.vert @@ -0,0 +1,74 @@ + +/* +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) +{ + float x; + // Declare a 4 by 4 matrix with unique elements. + mat4 a = mat4( 1.0, 2.0, 4.0, 8.0, // 1.0 16.0 256.0 4096.0 + 16.0, 32.0, 64.0, 128.0, // 2.0 32.0 512.0 8192.0 + 256.0, 512.0, 1024.0, 2048.0, // 4.0 64.0 1024.0 16384.0 + 4096.0, 8192.0, 16384.0, 32768.0); // 8.0 128.0 2048.0 32768.0 + + // Check each element. + bool elms = true; + if(a[0][0] != 1.0) elms = false; + if(a[0][1] != 2.0) elms = false; + if(a[0][2] != 4.0) elms = false; + if(a[0][3] != 8.0) elms = false; + if(a[1][0] != 16.0) elms = false; + if(a[1][1] != 32.0) elms = false; + if(a[1][2] != 64.0) elms = false; + if(a[1][3] != 128.0) elms = false; + if(a[2][0] != 256.0) elms = false; + if(a[2][1] != 512.0) elms = false; + if(a[2][2] != 1024.0) elms = false; + if(a[2][3] != 2048.0) elms = false; + if(a[3][0] != 4096.0) elms = false; + if(a[3][1] != 8192.0) elms = false; + if(a[3][2] != 16384.0) elms = false; + if(a[3][3] != 32768.0) elms = false; + + // Add up each row. + bool rows = true; + x = a[0][0] + a[1][0] + a[2][0] + a[3][0]; + if(x < 4369.0-ERROR_EPSILON || x > 4369.0+ERROR_EPSILON) rows = false; + x = a[0][1] + a[1][1] + a[2][1] + a[3][1]; + if(x < 8738.0-ERROR_EPSILON || x > 8738.0+ERROR_EPSILON) rows = false; + x = a[0][2] + a[1][2] + a[2][2] + a[3][2]; + if(x < 17476.0-ERROR_EPSILON || x > 17476.0+ERROR_EPSILON) rows = false; + x = a[0][3] + a[1][3] + a[2][3] + a[3][3]; + if(x < 34952.0-ERROR_EPSILON || x > 34952.0+ERROR_EPSILON) rows = false; + + // Add up each column. + bool cols = true; + x = a[0][0] + a[0][1] + a[0][2] + a[0][3]; + if(x < 15.0-ERROR_EPSILON || x > 15.0+ERROR_EPSILON) cols = false; + x = a[1][0] + a[1][1] + a[1][2] + a[1][3]; + if(x < 240.0-ERROR_EPSILON || x > 240.0+ERROR_EPSILON) cols = false; + x = a[2][0] + a[2][1] + a[2][2] + a[2][3]; + if(x < 3840.0-ERROR_EPSILON || x > 3840.0+ERROR_EPSILON) cols = false; + x = a[3][0] + a[3][1] + a[3][2] + a[3][3]; + if(x < 61440.0-ERROR_EPSILON || x > 61440.0+ERROR_EPSILON) cols = false; + + // Check if all of the operations were successful. + float gray = elms && rows && cols ? 1.0 : 0.0; + + // Assign the varying variable color. + color = vec4(gray, gray, gray, 1.0); + + // Transform the vertex position. + gl_Position = gtf_ModelViewProjectionMatrix * gtf_Vertex; +} + -- cgit v1.2.3