本文整理汇总了C++中device_t::CopyTex方法的典型用法代码示例。如果您正苦于以下问题：C++ device_t::CopyTex方法的具体用法？C++ device_t::CopyTex怎么用？C++ device_t::CopyTex使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类device_t的用法示例。
在下文中一共展示了device_t::CopyTex方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: device_copy_texture
void device_copy_texture(device_t device, texture_t dst, texture_t src)
{
try {
gs_texture_2d *src2d = static_cast<gs_texture_2d*>(src);
gs_texture_2d *dst2d = static_cast<gs_texture_2d*>(dst);
if (!src)
throw "Source texture is NULL";
if (!dst)
throw "Destination texture is NULL";
if (src->type != GS_TEXTURE_2D || dst->type != GS_TEXTURE_2D)
throw "Source and destination textures must be a 2D "
"textures";
if (dst->format != src->format)
throw "Source and destination formats do not match";
if (dst2d->width != src2d->width ||
dst2d->height != src2d->height)
throw "Source and destination must have the same "
"dimensions";
gs_texture_2d *tex2d = static_cast<gs_texture_2d*>(dst);
device->CopyTex(tex2d->texture, src);
} catch (const char *error) {
blog(LOG_ERROR, "device_copy_texture (D3D11): %s", error);
}
}