The Tor Browser: gfx/skia/trunk/src/gpu/GrGpuFactory.cpp@6474c204b198

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

     2 /*

     3  * Copyright 2011 Google Inc.

     4  *

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

     6  * found in the LICENSE file.

     7  */

    10 #include "GrTypes.h"

    12 #include "gl/GrGLConfig.h"

    14 #include "GrGpu.h"

    15 #include "gl/GrGpuGL.h"

    17 GrGpu* GrGpu::Create(GrBackend backend, GrBackendContext backendContext, GrContext* context) {

    19     const GrGLInterface* glInterface = NULL;

    20     SkAutoTUnref<const GrGLInterface> glInterfaceUnref;

    22     if (kOpenGL_GrBackend == backend) {

    23         glInterface = reinterpret_cast<const GrGLInterface*>(backendContext);

    24         if (NULL == glInterface) {

    25             glInterface = GrGLDefaultInterface();

    26             // By calling GrGLDefaultInterface we've taken a ref on the

    27             // returned object. We only want to hold that ref until after

    28             // the GrGpu is constructed and has taken ownership.

    29             glInterfaceUnref.reset(glInterface);

    30         }

    31         if (NULL == glInterface) {

    32 #ifdef SK_DEBUG

    33             GrPrintf("No GL interface provided!\n");

    34 #endif

    35             return NULL;

    36         }

    37         GrGLContext ctx(glInterface);

    38         if (ctx.isInitialized()) {

    39             return SkNEW_ARGS(GrGpuGL, (ctx, context));

    40         }

    41     }

    42     return NULL;

    43 }

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