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Diffstat (limited to '')
| -rw-r--r-- | dom/canvas/test/webgl-conf/checkout/deqp/framework/opengl/simplereference/sglrReferenceContextTest.js | 834 |
1 files changed, 834 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/deqp/framework/opengl/simplereference/sglrReferenceContextTest.js b/dom/canvas/test/webgl-conf/checkout/deqp/framework/opengl/simplereference/sglrReferenceContextTest.js new file mode 100644 index 0000000000..cc8abf5969 --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/deqp/framework/opengl/simplereference/sglrReferenceContextTest.js @@ -0,0 +1,834 @@ +/*------------------------------------------------------------------------- + * drawElements Quality Program OpenGL ES Utilities + * ------------------------------------------------ + * + * Copyright 2014 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ +'use strict'; +goog.provide('framework.opengl.simplereference.sglrReferenceContextTest'); +goog.require('framework.common.tcuLogImage'); +goog.require('framework.common.tcuPixelFormat'); +goog.require('framework.common.tcuRGBA'); +goog.require('framework.common.tcuSurface'); +goog.require('framework.common.tcuTestCase'); +goog.require('framework.opengl.gluDrawUtil'); +goog.require('framework.opengl.simplereference.sglrReferenceContext'); +goog.require('framework.opengl.simplereference.sglrShaderProgram'); +goog.require('framework.referencerenderer.rrFragmentOperations'); +goog.require('framework.referencerenderer.rrGenericVector'); +goog.require('framework.referencerenderer.rrShadingContext'); +goog.require('framework.referencerenderer.rrVertexAttrib'); +goog.require('framework.referencerenderer.rrVertexPacket'); + +goog.scope(function() { + var sglrReferenceContextTest = framework.opengl.simplereference.sglrReferenceContextTest; + var sglrReferenceContext = framework.opengl.simplereference.sglrReferenceContext; + var tcuTestCase = framework.common.tcuTestCase; + var tcuPixelFormat = framework.common.tcuPixelFormat; + var gluDrawUtil = framework.opengl.gluDrawUtil; + var tcuSurface = framework.common.tcuSurface; + var tcuLogImage = framework.common.tcuLogImage; + var sglrShaderProgram = framework.opengl.simplereference.sglrShaderProgram; + var rrGenericVector = framework.referencerenderer.rrGenericVector; + var rrVertexAttrib = framework.referencerenderer.rrVertexAttrib; + var rrShadingContext = framework.referencerenderer.rrShadingContext; + var rrVertexPacket = framework.referencerenderer.rrVertexPacket; + var rrFragmentOperations = framework.referencerenderer.rrFragmentOperations; + var tcuRGBA = framework.common.tcuRGBA; + + /** + * @constructor + * @extends {tcuTestCase.DeqpTest} + * @param {string} name + * @param {string} description + */ + sglrReferenceContextTest.ClearContext = function(name, description) { + tcuTestCase.DeqpTest.call(this, name, description); + }; + + sglrReferenceContextTest.ClearContext.prototype = Object.create(tcuTestCase.DeqpTest.prototype); + sglrReferenceContextTest.ClearContext.prototype.constructor = sglrReferenceContextTest.ClearContext; + + sglrReferenceContextTest.ClearContext.prototype.init = function() {}; + + sglrReferenceContextTest.ClearContext.prototype.iterate = function() { + + var width = 200; + var height = 188; + var samples = 1; + var limits = new sglrReferenceContext.ReferenceContextLimits(gl); + var format = new tcuPixelFormat.PixelFormat(8, 8, 8, 8); + var buffers = new sglrReferenceContext.ReferenceContextBuffers(format, 24, 8, width, height, samples); + var ctx = new sglrReferenceContext.ReferenceContext(limits, buffers.getColorbuffer(), buffers.getDepthbuffer(), buffers.getStencilbuffer()); + ctx.clearColor(1, 0, 0, 1); + ctx.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT | gl.STENCIL_BUFFER_BIT); + var pixels = new tcuSurface.Surface(width, height); + ctx.readPixels(0, 0, width, height, gl.RGBA, gl.UNSIGNED_BYTE, pixels.getAccess().getDataPtr()); + + var numFailedPixels = 0; + var redPixel = new gluDrawUtil.Pixel([255, 0, 0, 255]); + for (var x = 0; x < width; x++) + for (var y = 0; y < height; y++) { + var pixel = new gluDrawUtil.Pixel(pixels.getPixel(x, y)); + if (!pixel.equals(redPixel)) + numFailedPixels += 1; + } + + var access = pixels.getAccess(); + + tcuLogImage.logImage('Result', '', access); + + if (numFailedPixels > 0) + testFailedOptions('Image comparison failed, got ' + numFailedPixels + ' non-equal pixels.', false); + else + testPassedOptions('Image comparison succeed', true); + + ctx.scissor(width / 4, height / 4, width / 2, height / 2); + ctx.enable(gl.SCISSOR_TEST); + ctx.clearColor(0, 1, 1, 1); + ctx.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT | gl.STENCIL_BUFFER_BIT); + ctx.readPixels(0, 0, width, height, gl.RGBA, gl.UNSIGNED_BYTE, pixels.getAccess().getDataPtr()); + + numFailedPixels = 0; + var greenBluePixel = new gluDrawUtil.Pixel([0, 255, 255, 255]); + for (var x = 0; x < width; x++) + for (var y = 0; y < height; y++) { + var pixel = new gluDrawUtil.Pixel(pixels.getPixel(x, y)); + if ((x >= width / 4 && x < width - width / 4) && (y >= height / 4 && y < height - height / 4)) { + if (!pixel.equals(greenBluePixel)) + numFailedPixels += 1; + } else + if (!pixel.equals(redPixel)) + numFailedPixels += 1; + } + + access = pixels.getAccess(); + + tcuLogImage.logImage('Result', '', access); + + if (numFailedPixels > 0) + testFailedOptions('Image comparison failed, got ' + numFailedPixels + ' non-equal pixels.', false); + else + testPassedOptions('Image comparison succeed', true); + + return tcuTestCase.IterateResult.STOP; + }; + + /** + * @constructor + * @extends {tcuTestCase.DeqpTest} + * @param {string} name + * @param {string} description + */ + sglrReferenceContextTest.Framebuffer = function(name, description) { + tcuTestCase.DeqpTest.call(this, name, description); + }; + + sglrReferenceContextTest.Framebuffer.prototype = Object.create(tcuTestCase.DeqpTest.prototype); + sglrReferenceContextTest.Framebuffer.prototype.constructor = sglrReferenceContextTest.Framebuffer; + + sglrReferenceContextTest.Framebuffer.prototype.init = function() {}; + + sglrReferenceContextTest.Framebuffer.prototype.iterate = function() { + var limits = new sglrReferenceContext.ReferenceContextLimits(gl); + var format = new tcuPixelFormat.PixelFormat(8, 8, 8, 8); + var width = 200; + var height = 188; + var samples = 1; + var buffers = new sglrReferenceContext.ReferenceContextBuffers(format, 24, 8, width, height, samples); + var ctx = new sglrReferenceContext.ReferenceContext(limits, buffers.getColorbuffer(), buffers.getDepthbuffer(), buffers.getStencilbuffer()); + ctx.clearColor(0, 0, 1, 1); + ctx.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT | gl.STENCIL_BUFFER_BIT); + var fbo = ctx.createFramebuffer(); + var rbo = ctx.createRenderbuffer(); + ctx.bindFramebuffer(gl.FRAMEBUFFER, fbo); + ctx.bindRenderbuffer(gl.RENDERBUFFER, rbo); + ctx.renderbufferStorage(gl.RENDERBUFFER, gl.RGBA8, width, height); + ctx.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, rbo); + bufferedLogToConsole('Framebuffer status: ' + (ctx.checkFramebufferStatus(gl.FRAMEBUFFER) == gl.FRAMEBUFFER_COMPLETE)); + ctx.clearColor(1, 0, 0, 1); + ctx.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT | gl.STENCIL_BUFFER_BIT); + var pixels = new tcuSurface.Surface(width, height); + ctx.readPixels(0, 0, width, height, gl.RGBA, gl.UNSIGNED_BYTE, pixels.getAccess().getDataPtr()); + var numFailedPixels = 0; + var redPixel = new gluDrawUtil.Pixel([255, 0, 0, 255]); + for (var x = 0; x < width; x++) + for (var y = 0; y < height; y++) { + var pixel = new gluDrawUtil.Pixel(pixels.getPixel(x, y)); + if (!pixel.equals(redPixel)) + numFailedPixels += 1; + } + var access = pixels.getAccess(); + tcuLogImage.logImage('Result', '', access); + + if (numFailedPixels > 0) + testFailedOptions('Image comparison failed, got ' + numFailedPixels + ' non-equal pixels.', false); + else + testPassedOptions('Image comparison succeed', true); + + ctx.scissor(width / 4, height / 4, width / 2, height / 2); + ctx.enable(gl.SCISSOR_TEST); + ctx.clearColor(0, 1, 1, 1); + ctx.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT | gl.STENCIL_BUFFER_BIT); + ctx.readPixels(0, 0, width, height, gl.RGBA, gl.UNSIGNED_BYTE, pixels.getAccess().getDataPtr()); + + numFailedPixels = 0; + var greenBluePixel = new gluDrawUtil.Pixel([0, 255, 255, 255]); + for (var x = 0; x < width; x++) + for (var y = 0; y < height; y++) { + var pixel = new gluDrawUtil.Pixel(pixels.getPixel(x, y)); + if ((x >= width / 4 && x < width - width / 4) && (y >= height / 4 && y < height - height / 4)) { + if (!pixel.equals(greenBluePixel)) + numFailedPixels += 1; + } else + if (!pixel.equals(redPixel)) + numFailedPixels += 1; + } + + access = pixels.getAccess(); + + tcuLogImage.logImage('Result', '', access); + + if (numFailedPixels > 0) + testFailedOptions('Image comparison failed, got ' + numFailedPixels + ' non-equal pixels.', false); + else + testPassedOptions('Image comparison succeed', true); + + ctx.bindFramebuffer(gl.FRAMEBUFFER, null); + ctx.readPixels(0, 0, width, height, gl.RGBA, gl.UNSIGNED_BYTE, pixels.getAccess().getDataPtr()); + + var bluePixel = new gluDrawUtil.Pixel([0, 0, 255, 255]); + for (var x = 0; x < width; x++) + for (var y = 0; y < height; y++) { + var pixel = new gluDrawUtil.Pixel(pixels.getPixel(x, y)); + if (!pixel.equals(bluePixel)) + numFailedPixels += 1; + } + access = pixels.getAccess(); + tcuLogImage.logImage('Result', '', access); + + if (numFailedPixels > 0) + testFailedOptions('Image comparison failed, got ' + numFailedPixels + ' non-equal pixels.', false); + else + testPassedOptions('Image comparison succeed', true); + + return tcuTestCase.IterateResult.STOP; + }; + + /** + * @constructor + * @extends {tcuTestCase.DeqpTest} + * @param {string} name + * @param {string} description + */ + sglrReferenceContextTest.Shader = function(name, description) { + tcuTestCase.DeqpTest.call(this, name, description); + }; + + sglrReferenceContextTest.Shader.prototype = Object.create(tcuTestCase.DeqpTest.prototype); + sglrReferenceContextTest.Shader.prototype.constructor = sglrReferenceContextTest.Shader; + + sglrReferenceContextTest.Shader.prototype.init = function() {}; + + sglrReferenceContextTest.Shader.prototype.iterate = function() { + var limits = new sglrReferenceContext.ReferenceContextLimits(gl); + var format = new tcuPixelFormat.PixelFormat(8, 8, 8, 8); + var width = 200; + var height = 188; + var samples = 1; + var buffers = new sglrReferenceContext.ReferenceContextBuffers(format, 24, 8, width, height, samples); + var ctx = new sglrReferenceContext.ReferenceContext(limits, buffers.getColorbuffer(), buffers.getDepthbuffer(), buffers.getStencilbuffer()); + ctx.clearColor(0, 0, 1, 1); + ctx.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT | gl.STENCIL_BUFFER_BIT); + + var vertices = [ + -0.5, 0.5, + 0.5, 0.5, + -0.5, -0.5, + 0.5, 0.5, + 0.5, -0.5, + -0.5, -0.5 + ]; + + var vertices32 = new Float32Array(vertices); + + var squareVerticesBuffer = ctx.createBuffer(); + ctx.bindBuffer(gl.ARRAY_BUFFER, squareVerticesBuffer); + ctx.bufferData(gl.ARRAY_BUFFER, vertices32, gl.STATIC_DRAW); + + var colors = [ + 1, 0, 0, 1, + 1, 0, 0, 1, + 1, 0, 0, 1, + 1, 0, 0, 1, + 1, 0, 0, 1, + 1, 0, 0, 1 + ]; + + var colors32 = new Float32Array(colors); + + var squareColorsBuffer = ctx.createBuffer(); + ctx.bindBuffer(gl.ARRAY_BUFFER, squareColorsBuffer); + ctx.bufferData(gl.ARRAY_BUFFER, colors32, gl.STATIC_DRAW); + + /** @type {sglrShaderProgram.ShaderProgramDeclaration} */ var progDecl = new sglrShaderProgram.ShaderProgramDeclaration(); + + progDecl.pushVertexAttribute(new sglrShaderProgram.VertexAttribute('aVertexPosition', rrGenericVector.GenericVecType.FLOAT)); + + progDecl.pushVertexAttribute(new sglrShaderProgram.VertexAttribute('aVertexColor', rrGenericVector.GenericVecType.FLOAT)); + + progDecl.pushVertexSource(new sglrShaderProgram.VertexSource('')); + + progDecl.pushFragmentOutput(new sglrShaderProgram.FragmentOutput(rrGenericVector.GenericVecType.FLOAT)); + + progDecl.pushFragmentSource(new sglrShaderProgram.FragmentSource('')); + + /** @type {sglrReferenceContextTest.ContextShaderProgram} */ var program = new sglrReferenceContextTest.ContextShaderProgram(progDecl); + + //Create program + ctx.createProgram(program); + + //Use program + ctx.useProgram(program); + + var vertexPositionAttribute = ctx.getAttribLocation(program, 'aVertexPosition'); + var vertexColorAttribute = ctx.getAttribLocation(program, 'aVertexColor'); + ctx.enableVertexAttribArray(vertexPositionAttribute); + ctx.enableVertexAttribArray(vertexColorAttribute); + + ctx.bindBuffer(gl.ARRAY_BUFFER, squareVerticesBuffer); + ctx.vertexAttribPointer(vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); + + ctx.bindBuffer(gl.ARRAY_BUFFER, squareColorsBuffer); + ctx.vertexAttribPointer(vertexColorAttribute, 4, gl.FLOAT, false, 0, 0); + + ctx.drawQuads(gl.TRIANGLES, 0, 6); + + var pixels = new tcuSurface.Surface(width, height); + ctx.readPixels(0, 0, width, height, gl.RGBA, gl.UNSIGNED_BYTE, pixels.getAccess().getDataPtr()); + + var numFailedPixels = 0; + + var redPixel = new gluDrawUtil.Pixel([255, 0, 0, 255]); + var bluePixel = new gluDrawUtil.Pixel([0, 0, 255, 255]); + + var pixel = new gluDrawUtil.Pixel(pixels.getPixel(0, 0)); + if (!pixel.equals(bluePixel)) + numFailedPixels += 1; + + pixel = new gluDrawUtil.Pixel(pixels.getPixel(100, 94)); + if (!pixel.equals(redPixel)) + numFailedPixels += 1; + + var access = pixels.getAccess(); + + tcuLogImage.logImage('Result', '', access); + + if (numFailedPixels > 0) + testFailedOptions('Image comparison failed, got ' + numFailedPixels + ' non-equal pixels.', false); + else + testPassedOptions('Image comparison succeed', true); + + return tcuTestCase.IterateResult.STOP; + }; + + /** + * @constructor + * @extends {tcuTestCase.DeqpTest} + * @param {string} name + * @param {string} description + */ + sglrReferenceContextTest.TriangleStrip = function(name, description) { + tcuTestCase.DeqpTest.call(this, name, description); + }; + + sglrReferenceContextTest.TriangleStrip.prototype = Object.create(tcuTestCase.DeqpTest.prototype); + sglrReferenceContextTest.TriangleStrip.prototype.constructor = sglrReferenceContextTest.TriangleStrip; + + sglrReferenceContextTest.TriangleStrip.prototype.init = function() {}; + + sglrReferenceContextTest.TriangleStrip.prototype.iterate = function() { + var limits = new sglrReferenceContext.ReferenceContextLimits(gl); + var format = new tcuPixelFormat.PixelFormat(8, 8, 8, 8); + var width = 200; + var height = 188; + var samples = 1; + var buffers = new sglrReferenceContext.ReferenceContextBuffers(format, 24, 8, width, height, samples); + var ctx = new sglrReferenceContext.ReferenceContext(limits, buffers.getColorbuffer(), buffers.getDepthbuffer(), buffers.getStencilbuffer()); + ctx.clearColor(0, 0, 1, 1); + ctx.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT | gl.STENCIL_BUFFER_BIT); + + var vertices = [ + -0.5, 0.5, + 0.5, 0.5, + -0.5, 0, + 0.5, 0, + -0.5, -0.5, + 0.5, -0.5 + ]; + + var vertices32 = new Float32Array(vertices); + + var squareVerticesBuffer = ctx.createBuffer(); + ctx.bindBuffer(gl.ARRAY_BUFFER, squareVerticesBuffer); + ctx.bufferData(gl.ARRAY_BUFFER, vertices32, gl.STATIC_DRAW); + + var colors = [ + 1, 0, 0, 1, + 1, 0, 0, 1, + 1, 0, 0, 1, + 1, 0, 0, 1, + 1, 0, 0, 1, + 1, 0, 0, 1 + ]; + + var colors32 = new Float32Array(colors); + + var squareColorsBuffer = ctx.createBuffer(); + ctx.bindBuffer(gl.ARRAY_BUFFER, squareColorsBuffer); + ctx.bufferData(gl.ARRAY_BUFFER, colors32, gl.STATIC_DRAW); + + /** @type {sglrShaderProgram.ShaderProgramDeclaration} */ var progDecl = new sglrShaderProgram.ShaderProgramDeclaration(); + + progDecl.pushVertexAttribute(new sglrShaderProgram.VertexAttribute('aVertexPosition', rrGenericVector.GenericVecType.FLOAT)); + + progDecl.pushVertexAttribute(new sglrShaderProgram.VertexAttribute('aVertexColor', rrGenericVector.GenericVecType.FLOAT)); + + progDecl.pushVertexSource(new sglrShaderProgram.VertexSource('')); + + progDecl.pushFragmentOutput(new sglrShaderProgram.FragmentOutput(rrGenericVector.GenericVecType.FLOAT)); + + progDecl.pushFragmentSource(new sglrShaderProgram.FragmentSource('')); + + /** @type {sglrReferenceContextTest.ContextShaderProgram} */ var program = new sglrReferenceContextTest.ContextShaderProgram(progDecl); + + //Create program + ctx.createProgram(program); + + //Use program + ctx.useProgram(program); + + var vertexPositionAttribute = ctx.getAttribLocation(program, 'aVertexPosition'); + var vertexColorAttribute = ctx.getAttribLocation(program, 'aVertexColor'); + ctx.enableVertexAttribArray(vertexPositionAttribute); + ctx.enableVertexAttribArray(vertexColorAttribute); + + ctx.bindBuffer(gl.ARRAY_BUFFER, squareVerticesBuffer); + ctx.vertexAttribPointer(vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); + + ctx.bindBuffer(gl.ARRAY_BUFFER, squareColorsBuffer); + ctx.vertexAttribPointer(vertexColorAttribute, 4, gl.FLOAT, false, 0, 0); + + ctx.drawQuads(gl.TRIANGLE_STRIP, 0, 6); + + var pixels = new tcuSurface.Surface(width, height); + ctx.readPixels(0, 0, width, height, gl.RGBA, gl.UNSIGNED_BYTE, pixels.getAccess().getDataPtr()); + + var numFailedPixels = 0; + + var redPixel = new gluDrawUtil.Pixel([255, 0, 0, 255]); + var bluePixel = new gluDrawUtil.Pixel([0, 0, 255, 255]); + + var pixel = new gluDrawUtil.Pixel(pixels.getPixel(0, 0)); + if (!pixel.equals(bluePixel)) + numFailedPixels += 1; + + pixel = new gluDrawUtil.Pixel(pixels.getPixel(100, 94)); + if (!pixel.equals(redPixel)) + numFailedPixels += 1; + + var access = pixels.getAccess(); + + tcuLogImage.logImage('Result', '', access); + + if (numFailedPixels > 0) + testFailedOptions('Image comparison failed, got ' + numFailedPixels + ' non-equal pixels.', false); + else + testPassedOptions('Image comparison succeed', true); + + return tcuTestCase.IterateResult.STOP; + }; + + /** + * @constructor + * @extends {tcuTestCase.DeqpTest} + * @param {string} name + * @param {string} description + */ + sglrReferenceContextTest.TriangleFan = function(name, description) { + tcuTestCase.DeqpTest.call(this, name, description); + }; + + sglrReferenceContextTest.TriangleFan.prototype = Object.create(tcuTestCase.DeqpTest.prototype); + sglrReferenceContextTest.TriangleFan.prototype.constructor = sglrReferenceContextTest.TriangleFan; + + sglrReferenceContextTest.TriangleFan.prototype.init = function() {}; + + sglrReferenceContextTest.TriangleFan.prototype.iterate = function() { + var limits = new sglrReferenceContext.ReferenceContextLimits(gl); + var format = new tcuPixelFormat.PixelFormat(8, 8, 8, 8); + var width = 200; + var height = 188; + var samples = 1; + var buffers = new sglrReferenceContext.ReferenceContextBuffers(format, 24, 8, width, height, samples); + var ctx = new sglrReferenceContext.ReferenceContext(limits, buffers.getColorbuffer(), buffers.getDepthbuffer(), buffers.getStencilbuffer()); + ctx.clearColor(0, 0, 1, 1); + ctx.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT | gl.STENCIL_BUFFER_BIT); + + var vertices = [ + -0.5, 0, + -0.5, 0.5, + 0.5, 0.5, + 0.5, 0, + 0.5, -0.5, + -0.5, -0.5 + ]; + + var vertices32 = new Float32Array(vertices); + + var squareVerticesBuffer = ctx.createBuffer(); + ctx.bindBuffer(gl.ARRAY_BUFFER, squareVerticesBuffer); + ctx.bufferData(gl.ARRAY_BUFFER, vertices32, gl.STATIC_DRAW); + + var colors = [ + 1, 0, 0, 1, + 1, 0, 0, 1, + 1, 0, 0, 1, + 1, 0, 0, 1, + 1, 0, 0, 1, + 1, 0, 0, 1 + ]; + + var colors32 = new Float32Array(colors); + + var squareColorsBuffer = ctx.createBuffer(); + ctx.bindBuffer(gl.ARRAY_BUFFER, squareColorsBuffer); + ctx.bufferData(gl.ARRAY_BUFFER, colors32, gl.STATIC_DRAW); + + /** @type {sglrShaderProgram.ShaderProgramDeclaration} */ var progDecl = new sglrShaderProgram.ShaderProgramDeclaration(); + + progDecl.pushVertexAttribute(new sglrShaderProgram.VertexAttribute('aVertexPosition', rrGenericVector.GenericVecType.FLOAT)); + + progDecl.pushVertexAttribute(new sglrShaderProgram.VertexAttribute('aVertexColor', rrGenericVector.GenericVecType.FLOAT)); + + progDecl.pushVertexSource(new sglrShaderProgram.VertexSource('')); + + progDecl.pushFragmentOutput(new sglrShaderProgram.FragmentOutput(rrGenericVector.GenericVecType.FLOAT)); + + progDecl.pushFragmentSource(new sglrShaderProgram.FragmentSource('')); + + /** @type {sglrReferenceContextTest.ContextShaderProgram} */ var program = new sglrReferenceContextTest.ContextShaderProgram(progDecl); + + //Create program + ctx.createProgram(program); + + //Use program + ctx.useProgram(program); + + var vertexPositionAttribute = ctx.getAttribLocation(program, 'aVertexPosition'); + var vertexColorAttribute = ctx.getAttribLocation(program, 'aVertexColor'); + ctx.enableVertexAttribArray(vertexPositionAttribute); + ctx.enableVertexAttribArray(vertexColorAttribute); + + ctx.bindBuffer(gl.ARRAY_BUFFER, squareVerticesBuffer); + ctx.vertexAttribPointer(vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); + + ctx.bindBuffer(gl.ARRAY_BUFFER, squareColorsBuffer); + ctx.vertexAttribPointer(vertexColorAttribute, 4, gl.FLOAT, false, 0, 0); + + ctx.drawQuads(gl.TRIANGLE_FAN, 0, 6); + + var pixels = new tcuSurface.Surface(width, height); + ctx.readPixels(0, 0, width, height, gl.RGBA, gl.UNSIGNED_BYTE, pixels.getAccess().getDataPtr()); + + var numFailedPixels = 0; + + var redPixel = new gluDrawUtil.Pixel([255, 0, 0, 255]); + var bluePixel = new gluDrawUtil.Pixel([0, 0, 255, 255]); + + var pixel = new gluDrawUtil.Pixel(pixels.getPixel(0, 0)); + if (!pixel.equals(bluePixel)) + numFailedPixels += 1; + + pixel = new gluDrawUtil.Pixel(pixels.getPixel(100, 94)); + if (!pixel.equals(redPixel)) + numFailedPixels += 1; + + var access = pixels.getAccess(); + + tcuLogImage.logImage('Result', '', access); + + if (numFailedPixels > 0) + testFailedOptions('Image comparison failed, got ' + numFailedPixels + ' non-equal pixels.', false); + else + testPassedOptions('Image comparison succeed', true); + + return tcuTestCase.IterateResult.STOP; + }; + + /** + * @constructor + * @extends {tcuTestCase.DeqpTest} + * @param {string} name + * @param {string} description + */ + sglrReferenceContextTest.DrawElements = function(name, description) { + tcuTestCase.DeqpTest.call(this, name, description); + }; + + sglrReferenceContextTest.DrawElements.prototype = Object.create(tcuTestCase.DeqpTest.prototype); + sglrReferenceContextTest.DrawElements.prototype.constructor = sglrReferenceContextTest.DrawElements; + + sglrReferenceContextTest.DrawElements.prototype.init = function() {}; + + sglrReferenceContextTest.DrawElements.prototype.iterate = function() { + var limits = new sglrReferenceContext.ReferenceContextLimits(gl); + var format = new tcuPixelFormat.PixelFormat(8, 8, 8, 8); + var width = 200; + var height = 188; + var samples = 1; + var buffers = new sglrReferenceContext.ReferenceContextBuffers(format, 24, 8, width, height, samples); + var ctx = new sglrReferenceContext.ReferenceContext(limits, buffers.getColorbuffer(), buffers.getDepthbuffer(), buffers.getStencilbuffer()); + ctx.clearColor(0, 0, 1, 1); + ctx.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT | gl.STENCIL_BUFFER_BIT); + + var vertices = [ + -0.5, 0.5, + 0, 0.5, + 0.4, 0.5, + + -0.5, 0.1, + 0, 0.1, + 0.4, 0.1, + + -0.5, -0.7, + 0, -0.7, + 0.4, -0.7 + ]; + + var vertices32 = new Float32Array(vertices); + + var squareVerticesBuffer = ctx.createBuffer(); + ctx.bindBuffer(gl.ARRAY_BUFFER, squareVerticesBuffer); + ctx.bufferData(gl.ARRAY_BUFFER, vertices32, gl.STATIC_DRAW); + + var indices = [ + 0, 1, 3, 1, 3, 4, + 1, 2, 4, 2, 4, 5, + 3, 4, 6, 4, 6, 7, + 4, 5, 7, 5, 7, 8 + ]; + var indicesBuffer = ctx.createBuffer(); + ctx.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, indicesBuffer); + ctx.bufferData(gl.ELEMENT_ARRAY_BUFFER, new Uint16Array(indices), gl.STATIC_DRAW); + + var colors = [ + 1, 0, 0, 1, + 0, 1, 0, 1, + 0, 0, 1, 1, + 1, 1, 1, 1, + 1, 1, 0, 1, + 0, 1, 1, 1, + 1, 0, 1, 1, + 0.5, 0.5, 0.5, 1, + 0, 0, 0, 0 + ]; + + var colors32 = new Float32Array(colors); + + var squareColorsBuffer = ctx.createBuffer(); + ctx.bindBuffer(gl.ARRAY_BUFFER, squareColorsBuffer); + ctx.bufferData(gl.ARRAY_BUFFER, colors32, gl.STATIC_DRAW); + + /** @type {sglrShaderProgram.ShaderProgramDeclaration} */ var progDecl = new sglrShaderProgram.ShaderProgramDeclaration(); + + progDecl.pushVertexAttribute(new sglrShaderProgram.VertexAttribute('aVertexPosition', rrGenericVector.GenericVecType.FLOAT)); + + progDecl.pushVertexAttribute(new sglrShaderProgram.VertexAttribute('aVertexColor', rrGenericVector.GenericVecType.FLOAT)); + + progDecl.pushVertexSource(new sglrShaderProgram.VertexSource('')); + + progDecl.pushFragmentOutput(new sglrShaderProgram.FragmentOutput(rrGenericVector.GenericVecType.FLOAT)); + + progDecl.pushFragmentSource(new sglrShaderProgram.FragmentSource('')); + + /** @type {sglrReferenceContextTest.ContextShaderProgram} */ var program = new sglrReferenceContextTest.ContextShaderProgram(progDecl); + + //Create program + ctx.createProgram(program); + + //Use program + ctx.useProgram(program); + + var vertexPositionAttribute = ctx.getAttribLocation(program, 'aVertexPosition'); + var vertexColorAttribute = ctx.getAttribLocation(program, 'aVertexColor'); + ctx.enableVertexAttribArray(vertexPositionAttribute); + ctx.enableVertexAttribArray(vertexColorAttribute); + + ctx.bindBuffer(gl.ARRAY_BUFFER, squareVerticesBuffer); + ctx.vertexAttribPointer(vertexPositionAttribute, 2, gl.FLOAT, false, 0, 0); + + ctx.bindBuffer(gl.ARRAY_BUFFER, squareColorsBuffer); + ctx.vertexAttribPointer(vertexColorAttribute, 4, gl.FLOAT, false, 0, 0); + + ctx.drawElements(gl.TRIANGLES, indices.length, gl.UNSIGNED_SHORT, 0); + + var pixels = new tcuSurface.Surface(width, height); + ctx.readPixels(0, 0, width, height, gl.RGBA, gl.UNSIGNED_BYTE, pixels.getAccess().getDataPtr()); + + var numFailedPixels = 0; + + var access = pixels.getAccess(); + + var pixelsTotest = [ + // location, color + [2, 1], [0, 0, 255, 255], + // The red vertex is between 140 and 141 so account for some blending with the white vertex + [50, 140], [255, 5, 5, 255], + [50, 28], [255, 0, 255, 255], + [139, 28], [0, 0, 0, 255], + [50, 102], [255, 255, 255, 255], + [139, 102], [0, 255, 255, 255] + ]; + + var threshold = new tcuRGBA.RGBA([5, 5, 5, 5]); + + for (var i = 0; i < pixelsTotest.length; i += 2) { + var location = pixelsTotest[i]; + var reference = new tcuRGBA.RGBA(pixelsTotest[i + 1]); + var color = access.getPixelInt(location[0], location[1]); + var pixel = new tcuRGBA.RGBA(color); + if (!tcuRGBA.compareThreshold(pixel, reference, threshold)) + numFailedPixels++; + } + + tcuLogImage.logImage('Result', '', access); + + if (numFailedPixels > 0) + testFailedOptions('Image comparison failed, got ' + numFailedPixels + ' non-equal pixels.', false); + else + testPassedOptions('Image comparison succeed', true); + + return tcuTestCase.IterateResult.STOP; + }; + + /** + * @constructor + * @extends {sglrShaderProgram.ShaderProgram} + * @param {sglrShaderProgram.ShaderProgramDeclaration} progDecl + */ + sglrReferenceContextTest.ContextShaderProgram = function(progDecl) { + sglrShaderProgram.ShaderProgram.call(this, progDecl); + }; + + sglrReferenceContextTest.ContextShaderProgram.prototype = Object.create(sglrShaderProgram.ShaderProgram.prototype); + sglrReferenceContextTest.ContextShaderProgram.prototype.constructor = sglrReferenceContextTest.ContextShaderProgram; + + /** + * @param {Array<rrVertexAttrib.VertexAttrib>} inputs + * @param {Array<rrVertexPacket.VertexPacket>} packets + * @param {number} numPackets + */ + sglrReferenceContextTest.ContextShaderProgram.prototype.shadeVertices = function(inputs, packets, numPackets) { + for (var packetNdx = 0; packetNdx < numPackets; ++packetNdx) { + /** @type {number} */ var varyingLocColor = 0; + + /** @type {rrVertexPacket.VertexPacket} */ var packet = packets[packetNdx]; + + // Calc output color + /** @type {Array<number>} */ var coord = [1.0, 1.0]; + /** @type {Array<number>} */ var color = [1.0, 1.0, 1.0]; + + for (var attribNdx = 0; attribNdx < this.getVertexShader().getInputs().length; attribNdx++) { + /** @type {number} */ var numComponents = inputs[attribNdx].componentCount; + + var attribValue = rrVertexAttrib.readVertexAttrib(inputs[attribNdx], packet.instanceNdx, packet.vertexNdx, this.getVertexShader().getInputs()[attribNdx].type); + + if (attribNdx == 0) { + coord[0] = attribValue[0]; + coord[1] = attribValue[1]; + } else { + color[0] = attribValue[0] * attribValue[3]; + color[1] = attribValue[1] * attribValue[3]; + color[2] = attribValue[2] * attribValue[3]; + } + } + + // Transform position + packet.position = [coord[0], coord[1], 1.0, 1.0]; + + // Pass color to FS + packet.outputs[varyingLocColor] = [color[0], color[1], color[2], 1.0]; + } + }; + + /** + * @param {Array<rrFragmentOperations.Fragment>} packets + * @param {rrShadingContext.FragmentShadingContext} context + */ + sglrReferenceContextTest.ContextShaderProgram.prototype.shadeFragments = function(packets, context) { + var varyingLocColor = 0; + + // Normal shading + for (var packetNdx = 0; packetNdx < packets.length; ++packetNdx) + packets[packetNdx].value = rrShadingContext.readTriangleVarying(packets[packetNdx], context, varyingLocColor); + }; + + sglrReferenceContextTest.init = function() { + var state = tcuTestCase.runner; + /** @type {tcuTestCase.DeqpTest} */ var testGroup = state.testCases; + + /** @type {tcuTestCase.DeqpTest} */ var referenceContextGroup = tcuTestCase.newTest('reference_context', 'Test reference context'); + + referenceContextGroup.addChild(new sglrReferenceContextTest.ClearContext('clear_context', 'Clear Context Test')); + referenceContextGroup.addChild(new sglrReferenceContextTest.Framebuffer('Framebuffer', 'Framebuffer Test')); + referenceContextGroup.addChild(new sglrReferenceContextTest.Shader('Shaders', 'Drawing using TRIANGLES')); + referenceContextGroup.addChild(new sglrReferenceContextTest.TriangleStrip('TriangleStrip', 'Drawing using TRIANGLE_STRIP')); + referenceContextGroup.addChild(new sglrReferenceContextTest.TriangleFan('TriangleFan', 'Drawing using TRIANGLE_FAN')); + referenceContextGroup.addChild(new sglrReferenceContextTest.DrawElements('DrawElements', 'Drawing using DrawElements and TRIANGLES')); + + testGroup.addChild(referenceContextGroup); + + }; + + sglrReferenceContextTest.run = function(context) { + gl = context; + //Set up Test Root parameters + var testName = 'single_reference_context'; + var testDescription = 'Single Reference Context Tests'; + var state = tcuTestCase.runner; + + state.testName = testName; + state.testCases = tcuTestCase.newTest(testName, testDescription, null); + + //Set up name and description of this test series. + setCurrentTestName(testName); + description(testDescription); + + try { + //Create test cases + sglrReferenceContextTest.init(); + //Run test cases + tcuTestCase.runTestCases(); + } + catch (err) { + bufferedLogToConsole(err); + tcuTestCase.runner.terminate(); + } + + }; + +}); |