Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 74 insertions, 0 deletions

diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/mat/const_mat4_vert.vert b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/mat/const_mat4_vert.vert
new file mode 100644
index 0000000000..8010ab7752
--- /dev/null
+++ b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/mat/const_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 constant 4 by 4 matrix with unique elements.
+	const 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;
+}
+