The Tor Browser: content/canvas/src/WebGLUniformInfo.h@6474c204b198

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

     1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #ifndef WEBGLUNIFORMINFO_H_

     7 #define WEBGLUNIFORMINFO_H_

     9 #include "angle/ShaderLang.h"

    11 namespace mozilla {

    13 struct WebGLUniformInfo {

    14     uint32_t arraySize;

    15     bool isArray;

    16     ShDataType type;

    18     WebGLUniformInfo(uint32_t s = 0, bool a = false, ShDataType t = SH_NONE)

    19         : arraySize(s), isArray(a), type(t) {}

    21     int ElementSize() const {

    22         switch (type) {

    23             case SH_INT:

    24             case SH_FLOAT:

    25             case SH_BOOL:

    26             case SH_SAMPLER_2D:

    27             case SH_SAMPLER_CUBE:

    28                 return 1;

    29             case SH_INT_VEC2:

    30             case SH_FLOAT_VEC2:

    31             case SH_BOOL_VEC2:

    32                 return 2;

    33             case SH_INT_VEC3:

    34             case SH_FLOAT_VEC3:

    35             case SH_BOOL_VEC3:

    36                 return 3;

    37             case SH_INT_VEC4:

    38             case SH_FLOAT_VEC4:

    39             case SH_BOOL_VEC4:

    40             case SH_FLOAT_MAT2:

    41                 return 4;

    42             case SH_FLOAT_MAT3:

    43                 return 9;

    44             case SH_FLOAT_MAT4:

    45                 return 16;

    46             default:

    47                 MOZ_ASSERT(false); // should never get here

    48                 return 0;

    49         }

    50     }

    51 };

    53 } // namespace mozilla

    55 #endif

The Tor Browser / file revision