void VimridViewer::Render()
{
this->GlutApplication::Render();
// Use dark gray which is good for stereo.
glClearColor(0.2, 0.2, 0.2, 1.0);
if (IsStereoEnabled())
{
RenderStereoBuffer(GL_BACK_LEFT);
RenderStereoBuffer(GL_BACK_RIGHT);
}
else
{
glDrawBuffer(GL_BACK);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
// Set a normal frustum for non-stereo viewers.
glFrustum(
-1.0, 1.0,
-GetAspectRatio(),
GetAspectRatio(),
GetFrustumNearClip(),
GetFrustumFarClip());
RenderDelegate();
}
FinishRender();
}
void MriDemo1::Render()
{
this->GlutApplication::Render();
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glEnable(GL_TEXTURE_2D);
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glTranslatef(0, 0, GetCameraVector().Z);
glRotatef(GetCameraVector().Y, 1, 0, 0);
glRotatef(GetCameraVector().X, 0, 1, 0);
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
// Make all sprites transparent.
glColor4f(1, 1, 1, .7);
RenderSprites();
glMatrixMode(GL_PROJECTION);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
FinishRender();
}
void Game::Run()
{
Initialize();
while(GameProperties::Running)
{
Update();
StartRender();
Render();
FinishRender();
SDL_Delay(1);
}
Finalize();
}
bool rend_single_frame()
{
//wait render start only if no frame pending
do
{
rs.Wait();
_pvrrc = DequeueRender();
}
while (!_pvrrc);
bool do_swp = rend_frame(_pvrrc, true);
//clear up & free data ..
FinishRender(_pvrrc);
_pvrrc=0;
return do_swp;
}
bool rend_single_frame()
{
//wait render start only if no frame pending
do
{
rs.Wait();
_pvrrc = DequeueRender();
}
while (!_pvrrc);
bool proc = renderer->Process(_pvrrc);
re.Set();
bool do_swp = proc && renderer->Render();
if (do_swp)
renderer->DrawOSD();
//clear up & free data ..
FinishRender(_pvrrc);
_pvrrc=0;
return do_swp;
}