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/*-------------------------------------------------------------------------
* 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('functional.gles3.es3fInternalFormatQueryTests');
goog.require('framework.common.tcuTestCase');
goog.require('functional.gles3.es3fApiCase');
goog.require('modules.shared.glsStateQuery');
goog.scope(function() {
var es3fInternalFormatQueryTests = functional.gles3.es3fInternalFormatQueryTests;
var tcuTestCase = framework.common.tcuTestCase;
var glsStateQuery = modules.shared.glsStateQuery;
var es3fApiCase = functional.gles3.es3fApiCase;
var setParentClass = function(child, parent) {
child.prototype = Object.create(parent.prototype);
child.prototype.constructor = child;
};
/**
* @constructor
* @extends {es3fApiCase.ApiCase}
* @param {string} name
* @param {string} description
* @param {number} internalFormat
* @param {boolean} isIntegerInternalFormat
*/
es3fInternalFormatQueryTests.SamplesCase = function(name, description, internalFormat, isIntegerInternalFormat) {
es3fApiCase.ApiCase.call(this, name, description, gl);
this.m_internalFormat = internalFormat;
this.m_isIntegerInternalFormat = isIntegerInternalFormat;
};
setParentClass(es3fInternalFormatQueryTests.SamplesCase, es3fApiCase.ApiCase);
es3fInternalFormatQueryTests.SamplesCase.prototype.test = function() {
var samples = gl.getInternalformatParameter(gl.RENDERBUFFER, this.m_internalFormat, gl.SAMPLES);
this.check(!this.m_isIntegerInternalFormat || samples.length == 0, 'integer internal format should have 0 samples, got ' + samples.length);
if (samples.length == 0)
return;
var prevSampleCount = 0;
var sampleCount = 0;
for (var ndx = 0; ndx < samples.length; ++ndx, prevSampleCount = sampleCount) {
sampleCount = samples[ndx];
// sample count must be > 0
this.check(sampleCount > 0, 'Expected sample count to be at least one; got ' + sampleCount);
// samples must be ordered descending
this.check(ndx == 0 || sampleCount < prevSampleCount, 'Expected sample count to be ordered in descending order; got ' + prevSampleCount + ' at index ' + (ndx - 1) + ', and ' + sampleCount + ' at index ' + ndx);
}
// the maximum value in SAMPLES is guaranteed to be at least the value of MAX_SAMPLES
var maxSamples = /** @type {number} */ (gl.getParameter(gl.MAX_SAMPLES));
var maximumFormatSampleCount = samples[0];
this.check(maximumFormatSampleCount >= maxSamples, 'Expected maximum value in SAMPLES (' + maximumFormatSampleCount + ') to be at least the value of MAX_SAMPLES (' + maxSamples + ')');
};
/**
* @constructor
* @extends {tcuTestCase.DeqpTest}
*/
es3fInternalFormatQueryTests.InternalFormatQueryTests = function() {
tcuTestCase.DeqpTest.call(this, 'internal_format', 'Internal Format Query tests');
};
es3fInternalFormatQueryTests.InternalFormatQueryTests.prototype = Object.create(tcuTestCase.DeqpTest.prototype);
es3fInternalFormatQueryTests.InternalFormatQueryTests.prototype.constructor = es3fInternalFormatQueryTests.InternalFormatQueryTests;
es3fInternalFormatQueryTests.InternalFormatQueryTests.prototype.init = function() {
var internalFormats = [
//name, format, is_integer
// color renderable and unsized
// \note These unsized formats seem to allowed by the spec, but they are not useful in any way. (You can't create a renderbuffer with such internalFormat)
['rgba', gl.RGBA, false],
['rgb', gl.RGB, false],
// color renderable
['r8', gl.R8, false],
['rg8', gl.RG8, false],
['rgb8', gl.RGB8, false],
['rgb565', gl.RGB565, false],
['rgba4', gl.RGBA4, false],
['rgb5_a1', gl.RGB5_A1, false],
['rgba8', gl.RGBA8, false],
['rgb10_a2', gl.RGB10_A2, false],
['rgb10_a2ui', gl.RGB10_A2UI, true],
['srgb8_alpha8', gl.SRGB8_ALPHA8, false],
['r8i', gl.R8I, true],
['r8ui', gl.R8UI, true],
['r16i', gl.R16I, true],
['r16ui', gl.R16UI, true],
['r32i', gl.R32I, true],
['r32ui', gl.R32UI, true],
['rg8i', gl.RG8I, true],
['rg8ui', gl.RG8UI, true],
['rg16i', gl.RG16I, true],
['rg16ui', gl.RG16UI, true],
['rg32i', gl.RG32I, true],
['rg32ui', gl.RG32UI, true],
['rgba8i', gl.RGBA8I, true],
['rgba8ui', gl.RGBA8UI, true],
['rgba16i', gl.RGBA16I, true],
['rgba16ui', gl.RGBA16UI, true],
['rgba32i', gl.RGBA32I, true],
['rgba32ui', gl.RGBA32UI, true],
// depth renderable
['depth_component16', gl.DEPTH_COMPONENT16, false],
['depth_component24', gl.DEPTH_COMPONENT24, false],
['depth_component32f', gl.DEPTH_COMPONENT32F, false],
['depth24_stencil8', gl.DEPTH24_STENCIL8, false],
['depth32f_stencil8', gl.DEPTH32F_STENCIL8, false],
// stencil renderable
['stencil_index8', gl.STENCIL_INDEX8, false]
// DEPTH24_STENCIL8, duplicate
// DEPTH32F_STENCIL8 duplicate
];
for (var ndx = 0; ndx < internalFormats.length; ++ndx) {
var internalFormat = internalFormats[ndx];
this.addChild(new es3fInternalFormatQueryTests.SamplesCase(internalFormat[0] + '_samples', 'SAMPLES and NUM_SAMPLE_COUNTS', internalFormat[1], internalFormat[2]));
}
};
/**
* Run test
* @param {WebGL2RenderingContext} context
*/
es3fInternalFormatQueryTests.run = function(context) {
gl = context;
//Set up Test Root parameters
var state = tcuTestCase.runner;
state.setRoot(new es3fInternalFormatQueryTests.InternalFormatQueryTests());
//Set up name and description of this test series.
setCurrentTestName(state.testCases.fullName());
description(state.testCases.getDescription());
try {
//Run test cases
tcuTestCase.runTestCases();
}
catch (err) {
testFailedOptions('Failed to es3fInternalFormatQueryTests.run tests', false);
tcuTestCase.runner.terminate();
}
};
});
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