extern "C" AzSkiaSharedGLContextRef
AzCreateSkiaSharedGLContext(AzGLContext aGLContext, void *extra, AzIntSize *aSize) {
SkNativeSharedGLContext *sharedGLContext = new SkNativeSharedGLContext(aGLContext, extra);
if (sharedGLContext == NULL) {
return NULL;
}
if (!sharedGLContext->init(aSize->width, aSize->height)) {
return NULL;
}
return sharedGLContext;
}
extern "C" AzSkiaSharedGLContextRef
AzCreateSkiaSharedGLContext(AzGLNativeContextRef aNativeContext, AzIntSize *aSize) {
GrGLNativeContext* nativeContext = reinterpret_cast<GrGLNativeContext*>(aNativeContext);
SkNativeSharedGLContext *sharedGLContext = new SkNativeSharedGLContext(*nativeContext);
if (sharedGLContext == NULL) {
return NULL;
}
if (!sharedGLContext->init(aSize->width, aSize->height)) {
return NULL;
}
return sharedGLContext;
}
extern "C" AzDrawTargetRef
AzCreateSkiaDrawTargetForFBO(AzSkiaSharedGLContextRef aGLContext, AzIntSize *aSize, AzSurfaceFormat aFormat) {
SkNativeSharedGLContext *sharedGLContext = static_cast<SkNativeSharedGLContext*>(aGLContext);
GrContext *grContext = sharedGLContext->getGrContext();
grContext->AddRef();
gfx::IntSize *size = reinterpret_cast<gfx::IntSize*>(aSize);
gfx::SurfaceFormat surfaceFormat = static_cast<gfx::SurfaceFormat>(aFormat);
RefPtr<gfx::DrawTarget> target = gfx::Factory::CreateSkiaDrawTargetForFBO(sharedGLContext->getFBOID(),
grContext,
*size,
surfaceFormat);
target->AddRef();
return target;
}
extern "C" void
AzSkiaSharedGLContextFlush(AzSkiaSharedGLContextRef aGLContext) {
SkNativeSharedGLContext *sharedGLContext = static_cast<SkNativeSharedGLContext*>(aGLContext);
sharedGLContext->flush();
}
extern "C" void
AzSkiaSharedGLContextMakeCurrent(AzSkiaSharedGLContextRef aGLContext) {
SkNativeSharedGLContext *sharedGLContext = static_cast<SkNativeSharedGLContext*>(aGLContext);
sharedGLContext->makeCurrent();
}
extern "C" AzSkiaGrContextRef
AzSkiaSharedGLContextGetGrContext(AzSkiaSharedGLContextRef aGLContext) {
SkNativeSharedGLContext *sharedGLContext = static_cast<SkNativeSharedGLContext*>(aGLContext);
return sharedGLContext->getGrContext();
}
extern "C" unsigned int
AzSkiaSharedGLContextStealTextureID(AzSkiaSharedGLContextRef aGLContext) {
SkNativeSharedGLContext *sharedGLContext = static_cast<SkNativeSharedGLContext*>(aGLContext);
return sharedGLContext->stealTextureID();
}
extern "C" unsigned int
AzSkiaSharedGLContextGetFBOID(AzSkiaSharedGLContextRef aGLContext) {
SkNativeSharedGLContext *sharedGLContext = static_cast<SkNativeSharedGLContext*>(aGLContext);
return sharedGLContext->getFBOID();
}
extern "C" void
AzReleaseSkiaSharedGLContext(AzSkiaSharedGLContextRef aGLContext) {
SkNativeSharedGLContext *sharedGLContext = static_cast<SkNativeSharedGLContext*>(aGLContext);
sharedGLContext->Release();
}
extern "C" void
AzRetainSkiaSharedGLContext(AzSkiaSharedGLContextRef aGLContext) {
SkNativeSharedGLContext *sharedGLContext = static_cast<SkNativeSharedGLContext*>(aGLContext);
sharedGLContext->AddRef();
}
extern "C" AzSkiaGrGLSharedSurfaceRef
AzSkiaSharedGLContextStealSurface(AzSkiaSharedGLContextRef aGLContext) {
SkNativeSharedGLContext *sharedGLContext = static_cast<SkNativeSharedGLContext*>(aGLContext);
return reinterpret_cast<void*>(sharedGLContext->stealSurface());
}