X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fscreen.h;h=fc13c7bf4eb5863f859f36791a51c1a758ec7195;hb=2f395aba3974db45f45a8587ed423a3abeab4cd5;hp=ee319d2df2c0e37f52ef418edfb32234b2514905;hpb=9d1f5cf0d4a76fcd05d7dcab156bf23ca3a01638;p=supertux.git

diff --git a/src/screen.h b/src/screen.h
index ee319d2df..fc13c7bf4 100644
--- a/src/screen.h
+++ b/src/screen.h
@@ -11,19 +11,33 @@
 */
 
 #include <SDL.h>
+#include <SDL_opengl.h>
 
 #define NO_UPDATE 0
 #define UPDATE 1
 #define USE_ALPHA 0
 #define IGNORE_ALPHA 1
 
+#ifndef GL_NV_texture_rectangle
+#define GL_TEXTURE_RECTANGLE_NV           0x84F5
+#define GL_TEXTURE_BINDING_RECTANGLE_NV   0x84F6
+#define GL_PROXY_TEXTURE_RECTANGLE_NV     0x84F7
+#define GL_MAX_RECTANGLE_TEXTURE_SIZE_NV  0x84F8
+#endif
+
 void load_and_display_image(char * file);
-void clearscreen(int r, int g, int b);
+void clearscreen(float r, float g, float b);
 void updatescreen(void);
+void flipscreen(void);
 SDL_Surface * load_image(char * file, int use_alpha);
-void drawimage(SDL_Surface * surf, int x, int y, int update);
-void drawpart(SDL_Surface * surf, int x, int y, int w, int h, int update);
+/*
+void drawimage(SDL_Surface * surf, float x, float y, int update);
+void drawpart(SDL_Surface * surf, float x, float y, float w, float h, int update);
+*/
 void drawtext(char * text, int x, int y, SDL_Surface * surf, int update, int shadowsize);
 void drawcenteredtext(char * text, int y, SDL_Surface * surf, int update, int shadowsize);
 void erasetext(char * text, int x, int y, SDL_Surface * surf, int update, int shadowsize);
 void erasecenteredtext(char * text, int y, SDL_Surface * surf, int update, int shadowsize);
+void create_gl_texture(SDL_Surface * surf, GLint * tex);
+void update_rect(SDL_Surface *scr, Sint32 x, Sint32 y, Sint32 w, Sint32 h);
+