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working texturing

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This commit is contained in:
Hartmut Seichter 2021-01-30 21:23:16 +01:00
parent 0c8748befe
commit 2b71d39a9b
10 changed files with 90 additions and 76 deletions
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2
src/io/include/pw/io/image_io.hpp
View file

@ -35,7 +35,7 @@ public:
image read(std::string const& uri,uint32_t flags = 0);
bool write(const std::string& uri,uint32_t flags = 0);
bool write(const std::string &uri, const image &img, uint32_t flags = 0);
~image_io();

14
src/io/src/image_io.cpp
View file

@ -17,7 +17,7 @@ struct image_io::impl
image read_impl(const std::string& uri,uint32_t flags)
{
int x,y,n;
int x{ 0 }, y{ 0 }, n{ 0 };
auto data = stbi_load(uri.c_str(), &x, &y, &n, 4);
if (data) {
@ -37,10 +37,14 @@ struct image_io::impl
return image();
}
bool write(const std::string& uri, uint32_t flags)
bool write(const std::string& uri, const image& img, uint32_t flags)
{
auto res = stbi_write_png(uri.c_str(),img.size().width,img.size().height,
image::components(img.layout()),
img.data(),
img.size().width * image::components(img.layout()));
return false;
return 0 == res;
}
};
@ -57,9 +61,9 @@ image image_io::read(const std::string &uri, uint32_t flags)
return _impl->read_impl(uri,flags);
}
bool image_io::write(const std::string &uri, uint32_t flags)
bool image_io::write(const std::string &uri, const image& img, uint32_t flags)
{
return _impl->write(uri,flags);
return _impl->write(uri,img,flags);
}
//