The Tor Browser: gfx/angle/src/common/angleutils.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 //

     2 // Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.

     3 // Use of this source code is governed by a BSD-style license that can be

     4 // found in the LICENSE file.

     5 //

     7 // angleutils.h: Common ANGLE utilities.

     9 #ifndef COMMON_ANGLEUTILS_H_

    10 #define COMMON_ANGLEUTILS_H_

    12 #include <stddef.h>

    14 // A macro to disallow the copy constructor and operator= functions

    15 // This must be used in the private: declarations for a class

    16 #define DISALLOW_COPY_AND_ASSIGN(TypeName) \

    17   TypeName(const TypeName&);               \

    18   void operator=(const TypeName&)

    20 template <typename T, unsigned int N>

    21 inline unsigned int ArraySize(T(&)[N])

    22 {

    23     return N;

    24 }

    26 template <typename T, unsigned int N>

    27 void SafeRelease(T (&resourceBlock)[N])

    28 {

    29     for (unsigned int i = 0; i < N; i++)

    30     {

    31         SafeRelease(resourceBlock[i]);

    32     }

    33 }

    35 template <typename T>

    36 void SafeRelease(T& resource)

    37 {

    38     if (resource)

    39     {

    40         resource->Release();

    41         resource = NULL;

    42     }

    43 }

    45 #if defined(_MSC_VER)

    46 #define snprintf _snprintf

    47 #endif

    49 #define VENDOR_ID_AMD 0x1002

    50 #define VENDOR_ID_INTEL 0x8086

    51 #define VENDOR_ID_NVIDIA 0x10DE

    53 #define GL_BGRA4_ANGLEX 0x6ABC

    54 #define GL_BGR5_A1_ANGLEX 0x6ABD

    56 #endif // COMMON_ANGLEUTILS_H_

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