sge::opengl::wgl::visual::attribute_container
sge::opengl::wgl::visual::make_attributes(
sge::opengl::wgl::visual::config const &_config,
sge::renderer::pixel_format::object const &_format
)
{
sge::opengl::wgl::visual::pixel_format_types const pixel_format_types(
fcppt::optional::to_exception(
_config.pixel_format_types(),
[]{
return
sge::renderer::unsupported(
FCPPT_TEXT("WGL pixel formats"),
FCPPT_TEXT(""),
FCPPT_TEXT("WGLEW_EXT_pixel_format, WGLEW_ARB_pixel_format")
);
}
)
);
sge::opengl::wgl::visual::attribute_container ret{
pixel_format_types.draw_to_window().get(),
GL_TRUE,
pixel_format_types.support_opengl().get(),
GL_TRUE,
pixel_format_types.double_buffer().get(),
GL_TRUE,
pixel_format_types.pixel_type().get(),
pixel_format_types.pixel_type_rgba().get(),
pixel_format_types.color_bits().get(),
fcppt::cast::to_signed(
sge::renderer::pixel_format::color_bits(
_format.color()
).get()
)
};
fcppt::optional::maybe_void(
sge::renderer::pixel_format::depth_bits(
_format.depth_stencil()
),
[
&pixel_format_types,
&ret
](
sge::renderer::pixel_format::bit_count const _depth_bits
)
{
ret.push_back(
pixel_format_types.depth_bits().get()
);
ret.push_back(
fcppt::cast::to_signed(
_depth_bits.get()
)
);
}
);
fcppt::optional::maybe_void(
sge::renderer::pixel_format::stencil_bits(
_format.depth_stencil()
),
[
&pixel_format_types,
&ret
](
sge::renderer::pixel_format::bit_count const _stencil_bits
)
{
ret.push_back(
pixel_format_types.stencil_bits().get()
);
ret.push_back(
fcppt::cast::to_signed(
_stencil_bits.get()
)
);
}
);
fcppt::optional::maybe_void(
_format.multi_samples(),
[
&_config,
&ret
](
sge::renderer::pixel_format::multi_samples const _multi_samples
)
{
ret.push_back(
fcppt::optional::to_exception(
_config.multi_sample_flag(),
[]{
return
sge::renderer::unsupported(
FCPPT_TEXT("Multi sampling"),
FCPPT_TEXT(""),
FCPPT_TEXT("WGLEW_EXT_multisample, WGLEW_ARB_multisample")
);
}
)
);
ret.push_back(
fcppt::cast::to_signed(
_multi_samples.get()
)
);
}
);
if(
_format.srgb()
!=
sge::renderer::pixel_format::srgb::no
)
fcppt::optional::maybe(
_config.srgb_flag(),
[
&_format
]{
if(
_format.srgb()
==
sge::renderer::pixel_format::srgb::yes
)
throw
sge::renderer::unsupported(
FCPPT_TEXT("SRGB framebuffer"),
FCPPT_TEXT(""),
FCPPT_TEXT("WGLEW_EXT_framebuffer_sRGB, WGLEW_ARB_framebuffer_sRGB")
);
},
[
&ret
](
int const _srgb_flag
)
{
ret.push_back(
_srgb_flag
);
ret.push_back(
GL_TRUE
);
}
);
// End
ret.push_back(
0
);
return
ret;
}
D3DPRESENT_PARAMETERS
sge::d3d9::parameters::create(
sge::renderer::pixel_format::object const &_pixel_format,
sge::renderer::display_mode::parameters const &_parameters,
awl::window::object &_window
)
{
sge::renderer::screen_size const back_buffer_size(
sge::d3d9::parameters::extract_size(
_parameters.display_mode(),
_window
)
);
bool const has_depth_stencil(
_pixel_format.depth_stencil()
!=
sge::renderer::pixel_format::depth_stencil::off
);
D3DPRESENT_PARAMETERS const ret =
{
back_buffer_size.w(), // BackBufferWidth
back_buffer_size.h(), // BackBufferHeight
sge::d3d9::parameters::convert::bit_depth(
_pixel_format.color()
), // BackBufferFormat
1u, // BackBufferCount,
sge::d3d9::parameters::convert::multi_sample(
_pixel_format.multi_samples()
),
sge::d3d9::parameters::convert::multi_sample_quality(
_pixel_format.multi_samples()
),
D3DSWAPEFFECT_DISCARD, // SwapEffect
fcppt::cast::dynamic_cross_exn<
awl::backends::windows::window::object &
>(
_window
).hwnd(), // hDeviceWindow
!_parameters.display_mode().has_value(), // Windowed
has_depth_stencil, // EnableAutoDepthStencil
sge::d3d9::parameters::convert::depth_stencil_buffer(
_pixel_format.depth_stencil()
), // AutoDepthStencilFormat
has_depth_stencil
?
D3DPRESENTFLAG_DISCARD_DEPTHSTENCIL
:
0u, // Flags
// FullScreen_RefreshRateInHz
fcppt::optional::maybe(
fcppt::optional::bind(
_parameters.display_mode(),
[](
sge::renderer::display_mode::object const &_display_mode
)
{
return
_display_mode.refresh_rate();
}
),
fcppt::const_(
0u
),
[](
sge::renderer::display_mode::refresh_rate const _refresh_rate
)
{
return
_refresh_rate.get();
}
)
,
_parameters.vsync()
==
sge::renderer::display_mode::vsync::on
?
D3DPRESENT_INTERVAL_ONE
:
D3DPRESENT_INTERVAL_IMMEDIATE // PresentationInterval
};
return
ret;
}
sge::opengl::glx::visual::attribute_container
sge::opengl::glx::visual::make_attributes(
sge::opengl::glx::visual::optional_srgb_flag const _srgb_flag,
sge::renderer::pixel_format::object const &_format
)
{
sge::opengl::glx::visual::attribute_container ret;
ret.push_back(
GLX_RGBA
);
ret.push_back(
GLX_DOUBLEBUFFER
);
{
sge::opengl::glx::visual::rgb_triple const rgb(
sge::opengl::glx::visual::convert_color(
_format.color()
)
);
ret.push_back(
GLX_RED_SIZE
);
ret.push_back(
rgb.red().get()
);
ret.push_back(
GLX_BLUE_SIZE
);
ret.push_back(
rgb.blue().get()
);
ret.push_back(
GLX_GREEN_SIZE
);
ret.push_back(
rgb.green().get()
);
}
fcppt::optional::maybe_void(
sge::renderer::pixel_format::depth_bits(
_format.depth_stencil()
),
[
&ret
](
sge::renderer::pixel_format::bit_count const _depth_bits
)
{
ret.push_back(
GLX_DEPTH_SIZE
);
ret.push_back(
fcppt::cast::to_signed(
_depth_bits.get()
)
);
}
);
fcppt::optional::maybe_void(
sge::renderer::pixel_format::stencil_bits(
_format.depth_stencil()
),
[
&ret
](
sge::renderer::pixel_format::bit_count const _stencil_bits
)
{
ret.push_back(
GLX_STENCIL_SIZE
);
ret.push_back(
fcppt::cast::to_signed(
_stencil_bits.get()
)
);
}
);
fcppt::optional::maybe_void(
_format.multi_samples(),
[
&ret
](
sge::renderer::pixel_format::multi_samples const _samples
)
{
ret.push_back(
GLX_SAMPLE_BUFFERS
);
ret.push_back(
GL_TRUE
);
ret.push_back(
GLX_SAMPLES
);
ret.push_back(
fcppt::cast::to_signed(
_samples.get()
)
);
}
);
if(
_format.srgb()
!=
sge::renderer::pixel_format::srgb::no
)
fcppt::optional::maybe(
_srgb_flag,
[
&_format
]{
if(
_format.srgb()
==
sge::renderer::pixel_format::srgb::yes
)
throw sge::renderer::unsupported(
FCPPT_TEXT("sRGB visuals"),
FCPPT_TEXT(""),
FCPPT_TEXT("GLX_EXT_framebuffer_sRGB, GLX_ARB_framebuffer_sRGB")
);
},
[
&ret
](
sge::opengl::glx::visual::srgb_flag const _flag
)
{
ret.push_back(
_flag.get()
);
ret.push_back(
GL_TRUE
);
}
);
ret.push_back(
None
);
return
ret;
}