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Allow to load texture fro file or via RWops

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This commit is contained in:
Dmitry Marakasov 2014-09-05 05:03:12 +04:00
parent d69a07ea1c
commit 2b84c17ce2
2 changed files with 29 additions and 0 deletions
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20
SDL2pp/Texture.cc
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@ -21,12 +21,21 @@
#include <utility> #include <utility>
#include <SDL2pp/Config.hh>
#include <SDL2/SDL_render.h> #include <SDL2/SDL_render.h>
#ifdef SDL2PP_WITH_IMAGE
# include <SDL2/SDL_image.h>
#endif
#include <SDL2pp/Texture.hh> #include <SDL2pp/Texture.hh>
#include <SDL2pp/Config.hh>
#include <SDL2pp/Renderer.hh> #include <SDL2pp/Renderer.hh>
#include <SDL2pp/Exception.hh> #include <SDL2pp/Exception.hh>
#include <SDL2pp/Rect.hh> #include <SDL2pp/Rect.hh>
#ifdef SDL2PP_WITH_IMAGE
# include <SDL2pp/RWops.hh>
#endif
namespace SDL2pp { namespace SDL2pp {
@ -35,6 +44,17 @@ Texture::Texture(Renderer& renderer, Uint32 format, int access, int w, int h) {
throw Exception("SDL_CreateTexture failed"); throw Exception("SDL_CreateTexture failed");
} }
#ifdef SDL2PP_WITH_IMAGE
Texture::Texture(Renderer& renderer, RWops& rwops) {
texture_ = IMG_LoadTexture_RW(renderer.Get(), rwops.Get(), 0);
}
Texture::Texture(Renderer& renderer, const std::string& path) {
RWops rwops = RWops::FromFile(path);
texture_ = IMG_LoadTexture_RW(renderer.Get(), rwops.Get(), 0);
}
#endif
Texture::~Texture() { Texture::~Texture() {
if (texture_ != nullptr) if (texture_ != nullptr)
SDL_DestroyTexture(texture_); SDL_DestroyTexture(texture_);

9
SDL2pp/Texture.hh
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@ -22,15 +22,20 @@
#ifndef SDL2PP_TEXTURE_HH #ifndef SDL2PP_TEXTURE_HH
#define SDL2PP_TEXTURE_HH #define SDL2PP_TEXTURE_HH
#include <string>
#include <SDL2/SDL_stdinc.h> #include <SDL2/SDL_stdinc.h>
#include <SDL2/SDL_blendmode.h> #include <SDL2/SDL_blendmode.h>
#include <SDL2pp/Config.hh>
struct SDL_Texture; struct SDL_Texture;
namespace SDL2pp { namespace SDL2pp {
class Renderer; class Renderer;
class Rect; class Rect;
class RWops;
class Texture { class Texture {
private: private:
@ -38,6 +43,10 @@ private:
public: public:
Texture(Renderer& renderer, Uint32 format, int access, int w, int h); Texture(Renderer& renderer, Uint32 format, int access, int w, int h);
#ifdef SDL2PP_WITH_IMAGE
Texture(Renderer& renderer, RWops& rwops);
Texture(Renderer& renderer, const std::string& filename);
#endif
virtual ~Texture(); virtual ~Texture();
Texture(const Texture& other) = delete; Texture(const Texture& other) = delete;