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gfx/angle/src/libEGL/Config.h@129ffea94266 (annotated)

gfx/angle/src/libEGL/Config.h

Sat, 03 Jan 2015 20:18:00 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Sat, 03 Jan 2015 20:18:00 +0100

branch

TOR_BUG_3246

changeset 7

129ffea94266

permissions

-rw-r--r--

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

michael@0	1	//
michael@0	2	// Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.
michael@0	3	// Use of this source code is governed by a BSD-style license that can be
michael@0	4	// found in the LICENSE file.
michael@0	5	//
michael@0	6
michael@0	7	// Config.h: Defines the egl::Config class, describing the format, type
michael@0	8	// and size for an egl::Surface. Implements EGLConfig and related functionality.
michael@0	9	// [EGL 1.4] section 3.4 page 15.
michael@0	10
michael@0	11	#ifndef INCLUDE_CONFIG_H_
michael@0	12	#define INCLUDE_CONFIG_H_
michael@0	13
michael@0	14	#define EGLAPI
michael@0	15	#include <EGL/egl.h>
michael@0	16
michael@0	17	#include <set>
michael@0	18
michael@0	19	#include "libGLESv2/renderer/Renderer.h"
michael@0	20	#include "common/angleutils.h"
michael@0	21
michael@0	22	namespace egl
michael@0	23	{
michael@0	24	class Display;
michael@0	25
michael@0	26	class Config
michael@0	27	{
michael@0	28	public:
michael@0	29	Config(rx::ConfigDesc desc, EGLint minSwapInterval, EGLint maxSwapInterval, EGLint texWidth, EGLint texHeight);
michael@0	30
michael@0	31	EGLConfig getHandle() const;
michael@0	32
michael@0	33	const GLenum mRenderTargetFormat;
michael@0	34	const GLenum mDepthStencilFormat;
michael@0	35	const GLint mMultiSample;
michael@0	36
michael@0	37	EGLint mBufferSize; // Depth of the color buffer
michael@0	38	EGLint mRedSize; // Bits of Red in the color buffer
michael@0	39	EGLint mGreenSize; // Bits of Green in the color buffer
michael@0	40	EGLint mBlueSize; // Bits of Blue in the color buffer
michael@0	41	EGLint mLuminanceSize; // Bits of Luminance in the color buffer
michael@0	42	EGLint mAlphaSize; // Bits of Alpha in the color buffer
michael@0	43	EGLint mAlphaMaskSize; // Bits of Alpha Mask in the mask buffer
michael@0	44	EGLBoolean mBindToTextureRGB; // True if bindable to RGB textures.
michael@0	45	EGLBoolean mBindToTextureRGBA; // True if bindable to RGBA textures.
michael@0	46	EGLenum mColorBufferType; // Color buffer type
michael@0	47	EGLenum mConfigCaveat; // Any caveats for the configuration
michael@0	48	EGLint mConfigID; // Unique EGLConfig identifier
michael@0	49	EGLint mConformant; // Whether contexts created with this config are conformant
michael@0	50	EGLint mDepthSize; // Bits of Z in the depth buffer
michael@0	51	EGLint mLevel; // Frame buffer level
michael@0	52	EGLBoolean mMatchNativePixmap; // Match the native pixmap format
michael@0	53	EGLint mMaxPBufferWidth; // Maximum width of pbuffer
michael@0	54	EGLint mMaxPBufferHeight; // Maximum height of pbuffer
michael@0	55	EGLint mMaxPBufferPixels; // Maximum size of pbuffer
michael@0	56	EGLint mMaxSwapInterval; // Maximum swap interval
michael@0	57	EGLint mMinSwapInterval; // Minimum swap interval
michael@0	58	EGLBoolean mNativeRenderable; // EGL_TRUE if native rendering APIs can render to surface
michael@0	59	EGLint mNativeVisualID; // Handle of corresponding native visual
michael@0	60	EGLint mNativeVisualType; // Native visual type of the associated visual
michael@0	61	EGLint mRenderableType; // Which client rendering APIs are supported.
michael@0	62	EGLint mSampleBuffers; // Number of multisample buffers
michael@0	63	EGLint mSamples; // Number of samples per pixel
michael@0	64	EGLint mStencilSize; // Bits of Stencil in the stencil buffer
michael@0	65	EGLint mSurfaceType; // Which types of EGL surfaces are supported.
michael@0	66	EGLenum mTransparentType; // Type of transparency supported
michael@0	67	EGLint mTransparentRedValue; // Transparent red value
michael@0	68	EGLint mTransparentGreenValue; // Transparent green value
michael@0	69	EGLint mTransparentBlueValue; // Transparent blue value
michael@0	70	};
michael@0	71
michael@0	72	// Function object used by STL sorting routines for ordering Configs according to [EGL] section 3.4.1 page 24.
michael@0	73	class SortConfig
michael@0	74	{
michael@0	75	public:
michael@0	76	explicit SortConfig(const EGLint *attribList);
michael@0	77
michael@0	78	bool operator()(const Config *x, const Config *y) const;
michael@0	79	bool operator()(const Config &x, const Config &y) const;
michael@0	80
michael@0	81	private:
michael@0	82	void scanForWantedComponents(const EGLint *attribList);
michael@0	83	EGLint wantedComponentsSize(const Config &config) const;
michael@0	84
michael@0	85	bool mWantRed;
michael@0	86	bool mWantGreen;
michael@0	87	bool mWantBlue;
michael@0	88	bool mWantAlpha;
michael@0	89	bool mWantLuminance;
michael@0	90	};
michael@0	91
michael@0	92	class ConfigSet
michael@0	93	{
michael@0	94	friend Display;
michael@0	95
michael@0	96	public:
michael@0	97	ConfigSet();
michael@0	98
michael@0	99	void add(rx::ConfigDesc desc, EGLint minSwapInterval, EGLint maxSwapInterval, EGLint texWidth, EGLint texHeight);
michael@0	100	size_t size() const;
michael@0	101	bool getConfigs(EGLConfig *configs, const EGLint *attribList, EGLint configSize, EGLint *numConfig);
michael@0	102	const egl::Config *get(EGLConfig configHandle);
michael@0	103
michael@0	104	private:
michael@0	105	DISALLOW_COPY_AND_ASSIGN(ConfigSet);
michael@0	106
michael@0	107	typedef std::set<Config, SortConfig> Set;
michael@0	108	typedef Set::iterator Iterator;
michael@0	109	Set mSet;
michael@0	110
michael@0	111	static const EGLint mSortAttribs[];
michael@0	112	};
michael@0	113	}
michael@0	114
michael@0	115	#endif // INCLUDE_CONFIG_H_