use CapabilitiesSource;
use version::Api;
use version::Version;
#[inline]
pub fn is_texture_1d_supported<C: ?Sized>(context: &C) -> bool where C: CapabilitiesSource {
context.get_version() >= &Version(Api::Gl, 1, 1)
}
#[inline]
pub fn is_texture_2d_supported<C: ?Sized>(_: &C) -> bool where C: CapabilitiesSource {
true
}
#[inline]
pub fn is_texture_3d_supported<C: ?Sized>(context: &C) -> bool where C: CapabilitiesSource {
context.get_version() >= &Version(Api::Gl, 1, 2) ||
context.get_version() >= &Version(Api::GlEs, 3, 0) ||
context.get_extensions().gl_ext_texture3d || context.get_extensions().gl_oes_texture_3d }
#[inline]
pub fn is_texture_1d_array_supported<C: ?Sized>(context: &C) -> bool where C: CapabilitiesSource {
context.get_version() >= &Version(Api::Gl, 3, 0) ||
context.get_extensions().gl_ext_texture_array
}
#[inline]
pub fn is_texture_2d_array_supported<C: ?Sized>(context: &C) -> bool where C: CapabilitiesSource {
context.get_version() >= &Version(Api::Gl, 3, 0) ||
context.get_version() >= &Version(Api::GlEs, 3, 0) ||
context.get_extensions().gl_ext_texture_array ||
context.get_extensions().gl_nv_texture_array }
#[inline]
pub fn is_texture_2d_multisample_supported<C: ?Sized>(context: &C) -> bool where C: CapabilitiesSource {
context.get_version() >= &Version(Api::Gl, 3, 2) ||
context.get_version() >= &Version(Api::GlEs, 3, 1) ||
context.get_extensions().gl_arb_texture_multisample
}
#[inline]
pub fn is_texture_2d_multisample_array_supported<C: ?Sized>(context: &C) -> bool
where C: CapabilitiesSource
{
context.get_version() >= &Version(Api::Gl, 3, 2) ||
context.get_extensions().gl_arb_texture_multisample ||
context.get_extensions().gl_oes_texture_storage_multisample_2d_array }
#[inline]
pub fn is_cubemaps_supported<C: ?Sized>(context: &C) -> bool where C: CapabilitiesSource {
context.get_version() >= &Version(Api::Gl, 1, 3) ||
context.get_version() >= &Version(Api::GlEs, 2, 0) ||
context.get_extensions().gl_ext_texture_cube_map ||
context.get_extensions().gl_arb_texture_cube_map
}
#[inline]
pub fn is_cubemap_arrays_supported<C: ?Sized>(context: &C) -> bool where C: CapabilitiesSource {
context.get_version() >= &Version(Api::Gl, 4, 0) ||
context.get_extensions().gl_arb_texture_cube_map_array ||
context.get_extensions().gl_ext_texture_cube_map_array ||
context.get_extensions().gl_oes_texture_cube_map_array
}