Add imv_texture object

1 files changed, 27 insertions, 0 deletions

diff --git a/texture.h b/texture.h
new file mode 100644
index 0000000..cae0d33
--- /dev/null
+++ b/texture.h
@@ -0,0 +1,27 @@
+#ifndef IMV_TEXTURE_H
+#define IMV_TEXTURE_H
+
+#include <SDL2/SDL.h>
+#include <FreeImage.h>
+
+struct imv_texture {
+  int width;              //width of the texture overall
+  int height;             //height of the texture overall
+  int num_chunks;         //number of chunks allocated
+  SDL_Texture **chunks;   //array of chunks
+  int num_chunks_wide;    //number of chunks per row of the image
+  int num_chunks_tall;    //number of chunks per column of the image
+  int chunk_width;        //chunk width
+  int chunk_height;       //chunk height
+  int last_chunk_width;   //width of rightmost chunk
+  int last_chunk_height;  //height of bottommost chunk
+  SDL_Renderer *renderer; //SDL renderer to draw to
+};
+
+void imv_init_texture(struct imv_texture *tex, SDL_Renderer *r);
+void imv_destroy_texture(struct imv_texture *tex);
+
+int imv_texture_set_image(struct imv_texture *tex, FIBITMAP *image);
+void imv_texture_draw(struct imv_texture *tex, int x, int y, double scale);
+
+#endif