bool Video_DX9::begin_prerender() {
assert(!m_render_target && !m_render_to_surface);
if(g_video_dx9_reset) {
const HRESULT result = m_d3d_device->TestCooperativeLevel();
if(result == D3DERR_DEVICELOST)
return false;
else if(result == D3DERR_DRIVERINTERNALERROR)
throw Video_Device_Failure();
if(result == D3DERR_DEVICENOTRESET) {
if(FAILED(m_d3d_device->Reset(m_d3d_parameters)))
throw Video_Device_Failure();
g_video_dx9_reset = false;
init_context();
}
}
get_Textures().unlose_resources();
get_Fonts().unlose_resources();
return true;
}
void Video_DX9::render_all() {
assert(!m_render_target);
static bool reset = false;
if(reset) {
const HRESULT result = m_d3d_device->TestCooperativeLevel();
if(result == D3DERR_DEVICELOST)
return;
else if(result == D3DERR_DRIVERINTERNALERROR)
throw Video_Device_Failure();
if(result == D3DERR_DEVICENOTRESET) {
if(FAILED(m_d3d_device->Reset(&m_d3d_parameters)))
throw Video_Device_Failure();
reset = false;
init_context();
}
}
get_Textures().unlose_resources();
get_Fonts().unlose_resources();
HRESULT result = m_d3d_device->Present(0, 0, 0, 0);
if(result == S_OK) {
D3DVIEWPORT9 vp = {0, 0, DWORD(get_screen_width()), DWORD(get_screen_height()), 0, 1};
m_d3d_device->SetViewport(&vp);
m_d3d_device->Clear(0, 0, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DCOLOR_XRGB(get_clear_color().r_ub(), get_clear_color().g_ub(), get_clear_color().b_ub()), 1.0f, 0);
m_d3d_device->BeginScene();
get_Game().render();
m_d3d_device->EndScene();
}
else if(result == D3DERR_DEVICELOST) {
reset = true;
return;
}
else if(result == D3DERR_DEVICEREMOVED) {
throw Video_Device_Failure();
}
}
bool Video_DX9::begin_render() {
assert(!m_render_target && !m_render_to_surface);
HRESULT result = m_d3d_device->Present(0, 0, 0, 0);
if(result == S_OK) {
D3DVIEWPORT9 vp = {0, 0, DWORD(get_Window().get_width()), DWORD(get_Window().get_height()), 0, 1};
m_d3d_device->SetViewport(&vp);
m_d3d_device->Clear(0, 0, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DCOLOR_XRGB(get_clear_Color().r_ub(), get_clear_Color().g_ub(), get_clear_Color().b_ub()), 1.0f, 0);
m_d3d_device->BeginScene();
return true;
}
else if(result == D3DERR_DEVICELOST) {
g_video_dx9_reset = true;
return false;
}
else if(result == D3DERR_DEVICEREMOVED) {
throw Video_Device_Failure();
}
return false;
}
