func CreateFrameBuffer(width, height int, format TextureFormat, flags TextureFlags) FrameBuffer {
h := C.bgfx_create_frame_buffer(
C.uint16_t(width),
C.uint16_t(height),
C.bgfx_texture_format_t(format),
C.uint32_t(flags),
)
return FrameBuffer{h: h}
}
func CalcTextureSize(width, height, depth, numMips int, format TextureFormat) TextureInfo {
var ti C.bgfx_texture_info_t
C.bgfx_calc_texture_size(
&ti,
C.uint16_t(width),
C.uint16_t(height),
C.uint16_t(depth),
C.uint8_t(numMips),
C.bgfx_texture_format_t(format),
)
return newTextureInfo(ti)
}
func CreateTextureCube(size, numMips int, format TextureFormat, flags TextureFlags, data []byte) Texture {
var mem *C.bgfx_memory_t
if data != nil {
mem = C.bgfx_copy(unsafe.Pointer(&data[0]), C.uint32_t(len(data)))
}
h := C.bgfx_create_texture_cube(
C.uint16_t(size),
C.uint8_t(numMips),
C.bgfx_texture_format_t(format),
C.uint32_t(flags),
mem,
)
return Texture{h: h}
}
func CreateTexture3D(width, height, depth, numMips int, format TextureFormat, flags TextureFlags, data []byte) Texture {
var mem *C.bgfx_memory_t
if data != nil {
mem = C.bgfx_copy(unsafe.Pointer(&data[0]), C.uint32_t(len(data)))
}
h := C.bgfx_create_texture_3d(
C.uint16_t(width),
C.uint16_t(height),
C.uint16_t(depth),
C.uint8_t(numMips),
C.bgfx_texture_format_t(format),
C.uint32_t(flags),
mem,
)
return Texture{h: h}
}