bool
ASCDX9Renderer::EndScene()
{
RenderFonts();
Ascension::SpriteManager().PostFontRender();
if(D3D_OK != m_pDevice->EndScene())
{
assert_now("Failed to end sceen");
return false;
}
if(D3DERR_DEVICELOST == m_pDevice->Present( NULL, NULL, NULL, NULL ))
{
ReloadDevice();
}
return true;
}
void KX_KetsjiEngine::RenderDome()
{
GLuint viewport[4]={0};
glGetIntegerv(GL_VIEWPORT,(GLint *)viewport);
m_dome->SetViewPort(viewport);
KX_Scene* firstscene = *m_scenes.begin();
const RAS_FrameSettings &framesettings = firstscene->GetFramingType();
m_logger->StartLog(tc_rasterizer, m_kxsystem->GetTimeInSeconds(), true);
// hiding mouse cursor each frame
// (came back when going out of focus and then back in again)
if (m_hideCursor)
m_canvas->SetMouseState(RAS_ICanvas::MOUSE_INVISIBLE);
// clear the entire game screen with the border color
// only once per frame
m_canvas->BeginDraw();
// BeginFrame() sets the actual drawing area. You can use a part of the window
if (!BeginFrame())
return;
KX_SceneList::iterator sceneit;
KX_Scene* scene;
int n_renders=m_dome->GetNumberRenders();// usually 4 or 6
for (int i=0;i<n_renders;i++){
m_canvas->ClearBuffer(RAS_ICanvas::COLOR_BUFFER|RAS_ICanvas::DEPTH_BUFFER);
for (sceneit = m_scenes.begin();sceneit != m_scenes.end(); sceneit++)
// for each scene, call the proceed functions
{
scene = *sceneit;
KX_Camera* cam = scene->GetActiveCamera();
m_rendertools->BeginFrame(m_rasterizer);
// pass the scene's worldsettings to the rasterizer
SetWorldSettings(scene->GetWorldInfo());
// shadow buffers
if (i == 0){
RenderShadowBuffers(scene);
}
// Avoid drawing the scene with the active camera twice when it's viewport is enabled
if(cam && !cam->GetViewport())
{
if (scene->IsClearingZBuffer())
m_rasterizer->ClearDepthBuffer();
m_rendertools->SetAuxilaryClientInfo(scene);
// do the rendering
m_dome->RenderDomeFrame(scene,cam, i);
//render all the font objects for this scene
RenderFonts(scene);
}
list<class KX_Camera*>* cameras = scene->GetCameras();
// Draw the scene once for each camera with an enabled viewport
list<KX_Camera*>::iterator it = cameras->begin();
while(it != cameras->end())
{
if((*it)->GetViewport())
{
if (scene->IsClearingZBuffer())
m_rasterizer->ClearDepthBuffer();
m_rendertools->SetAuxilaryClientInfo(scene);
// do the rendering
m_dome->RenderDomeFrame(scene, (*it),i);
//render all the font objects for this scene
RenderFonts(scene);
}
it++;
}
// Part of PostRenderScene()
m_rendertools->MotionBlur(m_rasterizer);
scene->Render2DFilters(m_canvas);
// no RunDrawingCallBacks
// no FlushDebugLines
}
m_dome->BindImages(i);
}
m_canvas->EndFrame();//XXX do we really need that?
m_canvas->SetViewPort(0, 0, m_canvas->GetWidth(), m_canvas->GetHeight());
if (m_overrideFrameColor) //XXX why do we want
{
// Do not use the framing bar color set in the Blender scenes
m_canvas->ClearColor(
m_overrideFrameColorR,
m_overrideFrameColorG,
m_overrideFrameColorB,
1.0
);
}
else
{
// Use the framing bar color set in the Blender scenes
m_canvas->ClearColor(
framesettings.BarRed(),
framesettings.BarGreen(),
framesettings.BarBlue(),
1.0
);
}
m_dome->Draw();
// Draw Callback for the last scene
#ifdef WITH_PYTHON
scene->RunDrawingCallbacks(scene->GetPostDrawCB());
#endif
EndFrame();
}
// update graphics
void KX_KetsjiEngine::RenderFrame(KX_Scene* scene, KX_Camera* cam)
{
bool override_camera;
RAS_Rect viewport, area;
float nearfrust, farfrust, focallength;
// KX_Camera* cam = scene->GetActiveCamera();
if (!cam)
return;
GetSceneViewport(scene, cam, area, viewport);
// store the computed viewport in the scene
scene->SetSceneViewport(viewport);
// set the viewport for this frame and scene
m_canvas->SetViewPort(viewport.GetLeft(), viewport.GetBottom(),
viewport.GetRight(), viewport.GetTop());
// see KX_BlenderMaterial::Activate
//m_rasterizer->SetAmbient();
m_rasterizer->DisplayFog();
override_camera = m_overrideCam && (scene->GetName() == m_overrideSceneName);
override_camera = override_camera && (cam->GetName() == "__default__cam__");
if (override_camera && m_overrideCamUseOrtho) {
m_rasterizer->SetProjectionMatrix(m_overrideCamProjMat);
if (!cam->hasValidProjectionMatrix()) {
// needed to get frustrum planes for culling
MT_Matrix4x4 projmat;
projmat.setValue(m_overrideCamProjMat.getPointer());
cam->SetProjectionMatrix(projmat);
}
} else if (cam->hasValidProjectionMatrix())
{
m_rasterizer->SetProjectionMatrix(cam->GetProjectionMatrix());
} else
{
RAS_FrameFrustum frustum;
bool orthographic = !cam->GetCameraData()->m_perspective;
nearfrust = cam->GetCameraNear();
farfrust = cam->GetCameraFar();
focallength = cam->GetFocalLength();
MT_Matrix4x4 projmat;
if(override_camera) {
nearfrust = m_overrideCamNear;
farfrust = m_overrideCamFar;
}
if (orthographic) {
RAS_FramingManager::ComputeOrtho(
scene->GetFramingType(),
area,
viewport,
cam->GetScale(),
nearfrust,
farfrust,
cam->GetSensorFit(),
frustum
);
if (!cam->GetViewport()) {
frustum.x1 *= m_cameraZoom;
frustum.x2 *= m_cameraZoom;
frustum.y1 *= m_cameraZoom;
frustum.y2 *= m_cameraZoom;
}
projmat = m_rasterizer->GetOrthoMatrix(
frustum.x1, frustum.x2, frustum.y1, frustum.y2, frustum.camnear, frustum.camfar);
} else {
RAS_FramingManager::ComputeFrustum(
scene->GetFramingType(),
area,
viewport,
cam->GetLens(),
cam->GetSensorWidth(),
cam->GetSensorHeight(),
cam->GetSensorFit(),
nearfrust,
farfrust,
frustum
);
if (!cam->GetViewport()) {
frustum.x1 *= m_cameraZoom;
frustum.x2 *= m_cameraZoom;
frustum.y1 *= m_cameraZoom;
frustum.y2 *= m_cameraZoom;
}
projmat = m_rasterizer->GetFrustumMatrix(
frustum.x1, frustum.x2, frustum.y1, frustum.y2, frustum.camnear, frustum.camfar, focallength);
}
cam->SetProjectionMatrix(projmat);
// Otherwise the projection matrix for each eye will be the same...
if (!orthographic && m_rasterizer->Stereo())
cam->InvalidateProjectionMatrix();
}
MT_Transform camtrans(cam->GetWorldToCamera());
MT_Matrix4x4 viewmat(camtrans);
m_rasterizer->SetViewMatrix(viewmat, cam->NodeGetWorldOrientation(), cam->NodeGetWorldPosition(), cam->GetCameraData()->m_perspective);
cam->SetModelviewMatrix(viewmat);
// The following actually reschedules all vertices to be
// redrawn. There is a cache between the actual rescheduling
// and this call though. Visibility is imparted when this call
// runs through the individual objects.
m_logger->StartLog(tc_scenegraph, m_kxsystem->GetTimeInSeconds(), true);
SG_SetActiveStage(SG_STAGE_CULLING);
scene->CalculateVisibleMeshes(m_rasterizer,cam);
m_logger->StartLog(tc_rasterizer, m_kxsystem->GetTimeInSeconds(), true);
SG_SetActiveStage(SG_STAGE_RENDER);
#ifdef WITH_PYTHON
// Run any pre-drawing python callbacks
scene->RunDrawingCallbacks(scene->GetPreDrawCB());
#endif
scene->RenderBuckets(camtrans, m_rasterizer, m_rendertools);
//render all the font objects for this scene
RenderFonts(scene);
if (scene->GetPhysicsEnvironment())
scene->GetPhysicsEnvironment()->debugDrawWorld();
}
