Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

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

1 files changed, 260 insertions, 0 deletions

diff --git a/dom/canvas/test/webgl-conf/checkout/js/tests/tex-image-and-sub-image-3d-with-image.js b/dom/canvas/test/webgl-conf/checkout/js/tests/tex-image-and-sub-image-3d-with-image.js
new file mode 100644
index 0000000000..034bd8ab46
--- /dev/null
+++ b/dom/canvas/test/webgl-conf/checkout/js/tests/tex-image-and-sub-image-3d-with-image.js
@@ -0,0 +1,260 @@
+/*
+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.
+*/
+
+function generateTest(internalFormat, pixelFormat, pixelType, prologue, resourcePath, defaultContextVersion) {
+    var wtu = WebGLTestUtils;
+    var tiu = TexImageUtils;
+    var gl = null;
+    var successfullyParsed = false;
+    var imgCanvas;
+    var redColor = [255, 0, 0];
+    var greenColor = [0, 255, 0];
+    var blueColor = [0, 0, 255];
+    var cyanColor = [0, 255, 255];
+    var imageURLs = [resourcePath + "red-green.png",
+                     resourcePath + "red-green-blue-cyan-4x4.png"];
+
+    function init()
+    {
+        description('Verify texImage3D and texSubImage3D code paths taking image elements (' + internalFormat + '/' + pixelFormat + '/' + pixelType + ')');
+
+        // Set the default context version while still allowing the webglVersion URL query string to override it.
+        wtu.setDefault3DContextVersion(defaultContextVersion);
+        gl = wtu.create3DContext("example");
+
+        if (!prologue(gl)) {
+            finishTest();
+            return;
+        }
+
+        switch (gl[pixelFormat]) {
+        case gl.RED:
+        case gl.RED_INTEGER:
+          greenColor = [0, 0, 0];
+          blueColor = [0, 0, 0];
+          cyanColor = [0, 0, 0];
+          break;
+
+        case gl.RG:
+        case gl.RG_INTEGER:
+          blueColor = [0, 0, 0];
+          cyanColor = [0, 255, 0];
+          break;
+
+        default:
+          break;
+        }
+
+        gl.clearColor(0,0,0,1);
+        gl.clearDepth(1);
+
+        wtu.loadImagesAsync(imageURLs, runTest);
+    }
+
+    function uploadImageToTexture(image, useTexSubImage3D, flipY, bindingTarget,
+                                  depth, sourceSubRectangle, unpackImageHeight)
+    {
+        gl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT);
+        // Disable any writes to the alpha channel
+        gl.colorMask(1, 1, 1, 0);
+        var texture = gl.createTexture();
+        // Bind the texture to texture unit 0
+        gl.bindTexture(bindingTarget, texture);
+        // Set up texture parameters
+        gl.texParameteri(bindingTarget, gl.TEXTURE_MIN_FILTER, gl.NEAREST);
+        gl.texParameteri(bindingTarget, gl.TEXTURE_MAG_FILTER, gl.NEAREST);
+        gl.texParameteri(bindingTarget, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);
+        gl.texParameteri(bindingTarget, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);
+        gl.texParameteri(bindingTarget, gl.TEXTURE_WRAP_R, gl.CLAMP_TO_EDGE);
+        // Set up pixel store parameters
+        gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, flipY);
+        gl.pixelStorei(gl.UNPACK_PREMULTIPLY_ALPHA_WEBGL, false);
+        gl.pixelStorei(gl.UNPACK_COLORSPACE_CONVERSION_WEBGL, gl.NONE);
+        var uploadWidth = image.width;
+        var uploadHeight = image.height;
+        if (sourceSubRectangle) {
+            gl.pixelStorei(gl.UNPACK_SKIP_PIXELS, sourceSubRectangle[0]);
+            gl.pixelStorei(gl.UNPACK_SKIP_ROWS, sourceSubRectangle[1]);
+            uploadWidth = sourceSubRectangle[2];
+            uploadHeight = sourceSubRectangle[3];
+        }
+        if (unpackImageHeight) {
+            gl.pixelStorei(gl.UNPACK_IMAGE_HEIGHT, unpackImageHeight);
+        }
+        // Upload the image into the texture
+        if (useTexSubImage3D) {
+            // Initialize the texture to black first
+            gl.texImage3D(bindingTarget, 0, gl[internalFormat], uploadWidth, uploadHeight, depth, 0,
+                          gl[pixelFormat], gl[pixelType], null);
+            gl.texSubImage3D(bindingTarget, 0, 0, 0, 0, uploadWidth, uploadHeight, depth,
+                             gl[pixelFormat], gl[pixelType], image);
+        } else {
+            gl.texImage3D(bindingTarget, 0, gl[internalFormat], uploadWidth, uploadHeight, depth, 0,
+                          gl[pixelFormat], gl[pixelType], image);
+        }
+        gl.pixelStorei(gl.UNPACK_SKIP_PIXELS, 0);
+        gl.pixelStorei(gl.UNPACK_SKIP_ROWS, 0);
+        gl.pixelStorei(gl.UNPACK_IMAGE_HEIGHT, 0);
+        wtu.glErrorShouldBe(gl, gl.NO_ERROR, "should be no errors from texture upload");
+    }
+
+    function runRedGreenTest(image) {
+        function runOneIteration(image, useTexSubImage3D, flipY, bindingTarget, topColor, bottomColor, program)
+        {
+            debug('Testing ' + (useTexSubImage3D ? 'texSubImage3D' : 'texImage3D') +
+                  ' with flipY=' + flipY + ' bindingTarget=' +
+                  (bindingTarget == gl.TEXTURE_3D ? 'TEXTURE_3D' : 'TEXTURE_2D_ARRAY'));
+
+            uploadImageToTexture(image, useTexSubImage3D, flipY, bindingTarget, 1);
+
+            // Draw the triangles
+            wtu.clearAndDrawUnitQuad(gl, [0, 0, 0, 255]);
+            // Check a few pixels near the top and bottom and make sure they have
+            // the right color.
+            debug("Checking lower left corner");
+            wtu.checkCanvasRect(gl, 4, 4, 2, 2, bottomColor,
+                                "shouldBe " + bottomColor);
+            debug("Checking upper left corner");
+            wtu.checkCanvasRect(gl, 4, gl.canvas.height - 8, 2, 2, topColor,
+                                "shouldBe " + topColor);
+        }
+
+        var cases = [
+            { sub: false, flipY: true, topColor: redColor, bottomColor: greenColor },
+            { sub: false, flipY: false, topColor: greenColor, bottomColor: redColor },
+            { sub: true, flipY: true, topColor: redColor, bottomColor: greenColor },
+            { sub: true, flipY: false, topColor: greenColor, bottomColor: redColor },
+        ];
+
+        var program = tiu.setupTexturedQuadWith3D(gl, internalFormat);
+        for (var i in cases) {
+            runOneIteration(image, cases[i].sub, cases[i].flipY, gl.TEXTURE_3D,
+                            cases[i].topColor, cases[i].bottomColor, program);
+        }
+        program = tiu.setupTexturedQuadWith2DArray(gl, internalFormat);
+        for (var i in cases) {
+            runOneIteration(image, cases[i].sub, cases[i].flipY, gl.TEXTURE_2D_ARRAY,
+                            cases[i].topColor, cases[i].bottomColor, program);
+        }
+    }
+
+    function runRedGreenBlueCyanTest(image) {
+        function runOneIteration(image, useTexSubImage3D, flipY, bindingTarget,
+                                 depth, sourceSubRectangle, unpackImageHeight,
+                                 rTextureCoord, topColor, bottomColor, program)
+        {
+            sourceSubRectangleString = '';
+            if (sourceSubRectangle) {
+                sourceSubRectangleString = ' sourceSubRectangle=' + sourceSubRectangle;
+            }
+            unpackImageHeightString = '';
+            if (unpackImageHeight) {
+                unpackImageHeightString = ' unpackImageHeight=' + unpackImageHeight;
+            }
+            debug('Testing ' + (useTexSubImage3D ? 'texSubImage3D' : 'texImage3D') +
+                  ' with flipY=' + flipY + ' bindingTarget=' +
+                  (bindingTarget == gl.TEXTURE_3D ? 'TEXTURE_3D' : 'TEXTURE_2D_ARRAY') +
+                  sourceSubRectangleString + ' depth=' + depth + unpackImageHeightString +
+                  ' rTextureCoord=' + rTextureCoord);
+
+            uploadImageToTexture(image, useTexSubImage3D, flipY, bindingTarget,
+                                 depth, sourceSubRectangle, unpackImageHeight);
+            var rCoordLocation = gl.getUniformLocation(program, 'uRCoord');
+            if (!rCoordLocation) {
+                testFailed('Shader incorrectly set up; couldn\'t find uRCoord uniform');
+                return;
+            }
+            gl.uniform1f(rCoordLocation, rTextureCoord);
+
+            // Draw the triangles
+            wtu.clearAndDrawUnitQuad(gl, [0, 0, 0, 255]);
+            // Check a few pixels near the top and bottom and make sure they have
+            // the right color.
+            debug("Checking lower left corner");
+            wtu.checkCanvasRect(gl, 4, 4, 2, 2, bottomColor,
+                                "shouldBe " + bottomColor);
+            debug("Checking upper left corner");
+            wtu.checkCanvasRect(gl, 4, gl.canvas.height - 8, 2, 2, topColor,
+                                "shouldBe " + topColor);
+        }
+
+        var cases = [
+            // No UNPACK_IMAGE_HEIGHT specified.
+            { flipY: false, sourceSubRectangle: [0, 0, 2, 2], depth: 2, rTextureCoord: 0.0,
+              topColor: redColor, bottomColor: redColor },
+            { flipY: false, sourceSubRectangle: [0, 0, 2, 2], depth: 2, rTextureCoord: 1.0,
+              topColor: blueColor, bottomColor: blueColor },
+            { flipY: true, sourceSubRectangle: [0, 0, 2, 2], depth: 2, rTextureCoord: 0.0,
+              topColor: blueColor, bottomColor: blueColor },
+            { flipY: true, sourceSubRectangle: [0, 0, 2, 2], depth: 2, rTextureCoord: 1.0,
+              topColor: redColor, bottomColor: redColor },
+            { flipY: false, sourceSubRectangle: [2, 0, 2, 2], depth: 2, rTextureCoord: 0.0,
+              topColor: greenColor, bottomColor: greenColor },
+            { flipY: false, sourceSubRectangle: [2, 0, 2, 2], depth: 2, rTextureCoord: 1.0,
+              topColor: cyanColor, bottomColor: cyanColor },
+            { flipY: true, sourceSubRectangle: [2, 0, 2, 2], depth: 2, rTextureCoord: 0.0,
+              topColor: cyanColor, bottomColor: cyanColor },
+            { flipY: true, sourceSubRectangle: [2, 0, 2, 2], depth: 2, rTextureCoord: 1.0,
+              topColor: greenColor, bottomColor: greenColor },
+
+            // Use UNPACK_IMAGE_HEIGHT to skip some pixels.
+            { flipY: false, sourceSubRectangle: [0, 0, 1, 1], depth: 2, unpackImageHeight: 2, rTextureCoord: 0.0,
+              topColor: redColor, bottomColor: redColor },
+            { flipY: false, sourceSubRectangle: [0, 0, 1, 1], depth: 2, unpackImageHeight: 2, rTextureCoord: 1.0,
+              topColor: blueColor, bottomColor: blueColor },
+            { flipY: true, sourceSubRectangle: [0, 0, 1, 1], depth: 2, unpackImageHeight: 2, rTextureCoord: 0.0,
+              topColor: blueColor, bottomColor: blueColor },
+            { flipY: true, sourceSubRectangle: [0, 0, 1, 1], depth: 2, unpackImageHeight: 2, rTextureCoord: 1.0,
+              topColor: redColor, bottomColor: redColor },
+            { flipY: false, sourceSubRectangle: [2, 0, 1, 1], depth: 2, unpackImageHeight: 2, rTextureCoord: 0.0,
+              topColor: greenColor, bottomColor: greenColor },
+            { flipY: false, sourceSubRectangle: [2, 0, 1, 1], depth: 2, unpackImageHeight: 2, rTextureCoord: 1.0,
+              topColor: cyanColor, bottomColor: cyanColor },
+            { flipY: true, sourceSubRectangle: [2, 0, 1, 1], depth: 2, unpackImageHeight: 2, rTextureCoord: 0.0,
+              topColor: cyanColor, bottomColor: cyanColor },
+            { flipY: true, sourceSubRectangle: [2, 0, 1, 1], depth: 2, unpackImageHeight: 2, rTextureCoord: 1.0,
+              topColor: greenColor, bottomColor: greenColor },
+        ];
+
+        var program = tiu.setupTexturedQuadWith3D(gl, internalFormat);
+        for (var i in cases) {
+            runOneIteration(image, false, cases[i].flipY, gl.TEXTURE_3D,
+                            cases[i].depth, cases[i].sourceSubRectangle,
+                            cases[i].unpackImageHeight, cases[i].rTextureCoord,
+                            cases[i].topColor, cases[i].bottomColor,
+                            program);
+            runOneIteration(image, true, cases[i].flipY, gl.TEXTURE_3D,
+                            cases[i].depth, cases[i].sourceSubRectangle,
+                            cases[i].unpackImageHeight, cases[i].rTextureCoord,
+                            cases[i].topColor, cases[i].bottomColor,
+                            program);
+        }
+
+        program = tiu.setupTexturedQuadWith2DArray(gl, internalFormat);
+        for (var i in cases) {
+            runOneIteration(image, false, cases[i].flipY, gl.TEXTURE_2D_ARRAY,
+                            cases[i].depth, cases[i].sourceSubRectangle,
+                            cases[i].unpackImageHeight, cases[i].rTextureCoord,
+                            cases[i].topColor, cases[i].bottomColor,
+                            program);
+            runOneIteration(image, true, cases[i].flipY, gl.TEXTURE_2D_ARRAY,
+                            cases[i].depth, cases[i].sourceSubRectangle,
+                            cases[i].unpackImageHeight, cases[i].rTextureCoord,
+                            cases[i].topColor, cases[i].bottomColor,
+                            program);
+        }
+    }
+
+    function runTest(imageMap)
+    {
+        runRedGreenTest(imageMap[imageURLs[0]]);
+        runRedGreenBlueCyanTest(imageMap[imageURLs[1]]);
+        wtu.glErrorShouldBe(gl, gl.NO_ERROR, "should be no errors");
+        finishTest();
+    }
+
+    return init;
+}