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common engine: manage engine initializing context.

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Change-Id: Ida3997fd7cc9ee0916d48290168cdb884e946833
This commit is contained in:
Hermet Park 2020-06-15 20:55:55 +09:00
parent 7435b5b414
commit fb208defed
1 changed files with 15 additions and 7 deletions
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22
src/lib/tvgEngine.cpp
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@ -24,6 +24,8 @@
/************************************************************************/
/* Internal Class Implementation */
/************************************************************************/
static bool initialized = false;
/************************************************************************/
@ -32,11 +34,13 @@
Result Engine::init() noexcept
{
//TODO: Initialize Raster engines by configuration.
if (initialized) return Result::InsufficientCondition;
int ret = 0;
ret |= SwRenderer::init();
ret |= GlRenderer::init();
//TODO: Initialize Raster engines by configuration.
SwRenderer::init();
GlRenderer::init();
initialized = true;
return Result::Success;
}
@ -44,9 +48,13 @@ Result Engine::init() noexcept
Result Engine::term() noexcept
{
int ret = 0;
ret |= SwRenderer::term();
ret |= GlRenderer::term();
if (!initialized) return Result::InsufficientCondition;
//TODO: Terminate only allowed engines.
SwRenderer::term();
GlRenderer::term();
initialized = false;
return Result::Success;
}