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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/canvas/test/webgl-conf/checkout/conformance2/extensions/ovr_multiview2_non_multiview_shaders.html | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/canvas/test/webgl-conf/checkout/conformance2/extensions/ovr_multiview2_non_multiview_shaders.html')
-rw-r--r-- | dom/canvas/test/webgl-conf/checkout/conformance2/extensions/ovr_multiview2_non_multiview_shaders.html | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance2/extensions/ovr_multiview2_non_multiview_shaders.html b/dom/canvas/test/webgl-conf/checkout/conformance2/extensions/ovr_multiview2_non_multiview_shaders.html new file mode 100644 index 0000000000..44e2ea02ab --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/conformance2/extensions/ovr_multiview2_non_multiview_shaders.html @@ -0,0 +1,93 @@ +<!-- +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. +--> + +<!DOCTYPE html> +<html> +<head> +<meta charset="utf-8"> +<title>WebGL OVR_multiview2 Conformance Tests</title> +<link rel="stylesheet" href="../../resources/js-test-style.css"/> +<script src="../../js/js-test-pre.js"></script> +<script src="../../js/webgl-test-utils.js"></script> +<script src="../../js/tests/ovr_multiview2_util.js"></script> +</head> +<body> +<div id="description"></div> +<div id="console"></div> +<script> +"use strict"; + +let wtu = WebGLTestUtils; +let gl = wtu.create3DContext(null, null, 2); +let ext = null; + +function runNonMultiviewShaderTest() +{ + debug(""); + debug("Testing rendering with shaders that don't declare num_views"); + + let width = 256; + let height = 256; + let depth = 2; // always supported so no need to query MAX_VIEWS_OVR. + + let testProgram = wtu.setupSimpleColorProgram(gl); + if (!testProgram) { + testFailed("Compilation with extension enabled failed."); + return; + } + + let colorUniformLocation = gl.getUniformLocation(testProgram, 'u_color'); + + let fb = gl.createFramebuffer(); + gl.bindFramebuffer(gl.FRAMEBUFFER, fb); + let colorTex = createTextureWithNearestFiltering(gl.TEXTURE_2D_ARRAY); + gl.texStorage3D(gl.TEXTURE_2D_ARRAY, 1, gl.RGBA8, width, height, depth); + ext.framebufferTextureMultiviewOVR(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, colorTex, 0, 0, 1); + + gl.viewport(0, 0, width, height); + + gl.uniform4f(colorUniformLocation, 0.0, 1.0, 0.0, 1.0); + wtu.drawUnitQuad(gl); + wtu.glErrorShouldBe(gl, gl.NO_ERROR, "should be no errors from draw when using a non-multiview shader as long as the number of views is 1"); + + let readFb = gl.createFramebuffer(); + gl.bindFramebuffer(gl.READ_FRAMEBUFFER, readFb); + gl.framebufferTextureLayer(gl.READ_FRAMEBUFFER, gl.COLOR_ATTACHMENT0, colorTex, 0, 0); + wtu.checkCanvasRect(gl, 0, 0, width, height, [0, 255, 0, 255], 'view 0 should be green'); + + ext.framebufferTextureMultiviewOVR(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, colorTex, 0, 0, 2); + wtu.drawUnitQuad(gl); + wtu.glErrorShouldBe(gl, gl.INVALID_OPERATION, "draw should generate an INVALID_OPERATION error when using a non-multiview shader and the number of views is > 1"); +} + +description("This test verifies that non-multiview shaders work correctly with OVR_multiview2 extension, if it is available."); + +debug(""); + +if (!gl) { + testFailed("WebGL context does not exist"); +} else { + testPassed("WebGL context exists"); + + if (!gl.getExtension("OVR_multiview2")) { + testPassed("No OVR_multiview2 support -- this is legal"); + } else { + testPassed("Successfully enabled OVR_multiview2 extension"); + ext = gl.getExtension('OVR_multiview2'); + + wtu.setupUnitQuad(gl, 0, 1); + + runNonMultiviewShaderTest(); + } +} + +debug(""); +var successfullyParsed = true; +</script> +<script src="../../js/js-test-post.js"></script> + +</body> +</html> |