First commit: moves a simple thing on the screen

1 files changed, 46 insertions, 0 deletions

diff --git a/src/texture.cpp b/src/texture.cpp
new file mode 100644
index 0000000..6657a4a
--- /dev/null
+++ b/src/texture.cpp
@@ -0,0 +1,46 @@
+#include <SDL2/SDL_image.h>
+#include "texture.h"
+
+Texture::Texture(SDL_Renderer* renderer):
+    texture_(nullptr),
+    w_(0),
+    h_(0),
+    renderer_ (renderer){
+}
+
+Texture::~Texture(){
+    if(texture_){
+        SDL_DestroyTexture(texture_);
+    }
+}
+
+int Texture::loadFromFile(std::string path){
+    SDL_Surface* Loading_Surf = IMG_Load(path.c_str());
+    if(Loading_Surf == NULL){
+        printf("Failed to load surface: %s\n", SDL_GetError());
+        return -1;
+    }
+    texture_ = SDL_CreateTextureFromSurface(renderer_, Loading_Surf);
+    if(texture_ == NULL){
+        printf("Failed to create texture: %s\n", SDL_GetError());
+        return -1;
+    }
+    SDL_FreeSurface(Loading_Surf);
+    w_ = Loading_Surf->w;
+    h_ = Loading_Surf->h;
+    return 0;
+}
+
+void Texture::render(int x, int y, SDL_Rect* clip){
+    SDL_Rect renderQuad = { x, y, w_, h_ };
+
+    //Set clip rendering dimensions
+    if( clip )
+    {
+        renderQuad.w = clip->w;
+        renderQuad.h = clip->h;
+    }
+
+    //Render to screen
+    SDL_RenderCopy( renderer_, texture_, clip, &renderQuad );
+}