demotool/glm/test/external/gli/core/texture3d.inl
2017-09-30 10:26:30 +02:00

77 lines
2 KiB
C++

#include "../levels.hpp"
namespace gli
{
inline texture3d::texture3d()
{}
inline texture3d::texture3d(format_type Format, extent_type const& Extent, swizzles_type const& Swizzles)
: texture(TARGET_3D, Format, Extent, 1, 1, gli::levels(Extent), Swizzles)
{}
inline texture3d::texture3d(format_type Format, extent_type const& Extent, size_type Levels, swizzles_type const& Swizzles)
: texture(TARGET_3D, Format, Extent, 1, 1, Levels, Swizzles)
{}
inline texture3d::texture3d(texture const& Texture)
: texture(Texture, TARGET_3D, Texture.format())
{}
inline texture3d::texture3d
(
texture const& Texture,
format_type Format,
size_type BaseLayer, size_type MaxLayer,
size_type BaseFace, size_type MaxFace,
size_type BaseLevel, size_type MaxLevel,
swizzles_type const& Swizzles
)
: texture(
Texture, TARGET_3D, Format,
BaseLayer, MaxLayer,
BaseFace, MaxFace,
BaseLevel, MaxLevel,
Swizzles)
{}
inline texture3d::texture3d
(
texture3d const& Texture,
size_type BaseLevel, size_type MaxLevel
)
: texture(
Texture, TARGET_3D, Texture.format(),
Texture.base_layer(), Texture.max_layer(),
Texture.base_face(), Texture.max_face(),
Texture.base_level() + BaseLevel, Texture.base_level() + MaxLevel)
{}
inline image texture3d::operator[](size_type Level) const
{
GLI_ASSERT(Level < this->levels());
return image(
this->Storage,
this->format(),
this->base_layer(),
this->base_face(),
this->base_level() + Level);
}
inline texture3d::extent_type texture3d::extent(size_type Level) const
{
return extent_type(this->texture::extent(Level));
}
template <typename gen_type>
inline gen_type texture3d::load(extent_type const& TexelCoord, size_type Level) const
{
return this->texture::load<gen_type>(texture::extent_type(TexelCoord), 0, 0, Level);
}
template <typename gen_type>
inline void texture3d::store(extent_type const& TexelCoord, size_type Level, gen_type const& Texel)
{
this->texture::store<gen_type>(texture::extent_type(TexelCoord), 0, 0, Level, Texel);
}
}//namespace gli