int TW_CALL TwEventSDL(const void *sdlEvent, unsigned char majorVersion, unsigned char minorVersion)
{
if (majorVersion < 1 || (majorVersion == 1 && minorVersion < 2))
{
static const char *g_ErrBadSDLVersion = "Unsupported SDL version";
TwSetLastError(g_ErrBadSDLVersion);
return 0;
}
else if (majorVersion == 1 && minorVersion == 2)
return TwEventSDL12(sdlEvent);
else if( majorVersion == 1 && minorVersion == 3 )
return TwEventSDL13(sdlEvent); // will probably not work for version > 1.3, but give it a chance
else
return TwEventSDL20(sdlEvent);
}
// TwEventSDL returns zero if msg has not been handled or the SDL version
// is not supported, and a non-zero value if it has been handled by the
// AntTweakBar library.
int TW_CALL TwEventSDL(const void *sdlEvent, unsigned char majorVersion, unsigned char minorVersion)
{
if (majorVersion < 1 || (majorVersion == 1 && minorVersion < 2))
{
static const char *g_ErrBadSDLVersion = "Unsupported SDL version";
TwSetLastError(g_ErrBadSDLVersion);
return 0;
}
else if (majorVersion == 1 && minorVersion == 2)
return TwEventSDL12(sdlEvent);
else if( majorVersion==1 && minorVersion==3 )
return TwEventSDL13(sdlEvent);
else
return TwEventSDL20(sdlEvent);
}
void Engine::RenderEngine()
{
SDL_GetMouseState(&x, &y);
if (SDL_PollEvent(&(EngineEvent)) != 0)
{
int uiEvent = TwEventSDL20(&(EngineEvent));
if (!uiEvent) {
if (EngineEvent.type == SDL_QUIT)
{
}
//If a mouse button was pressed
if (EngineEvent.button.button == SDL_BUTTON_LEFT)
{
mfRot[0] = rotRef.y - y;
mfRot[1] = rotRef.x - x;
mfRot[2] = 0;
glMatrixMode(GL_MODELVIEW);
glLoadMatrixd(EngineRenderer.ObjectOrientation);
glRotated(mfRot[0], 1.0f, 0, 0);
glRotated(mfRot[1], 0, 1.0f, 0);
glRotated(mfRot[2], 0, 0, 1.0f);
glGetDoublev(GL_MODELVIEW_MATRIX, EngineRenderer.ObjectOrientation);
glLoadIdentity();
}
}
}
rotRef.x = x;
rotRef.y = y;
glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
if (enableRendering)
RenderTexture(EngineRenderer.ObjectOrientation, RenderLayerCount, this->OCT);
TwDraw();
SDL_GL_SwapWindow(this->EngineRenderer.EngineWindow);
}
