Added BaseSdlGraphicsManager. Added GLTexture.

svn-id: r50795

2 files changed, 41 insertions, 4 deletions

diff --git a/backends/graphics/openglsdl/openglsdl-graphics.cpp b/backends/graphics/openglsdl/openglsdl-graphics.cpp
index 711f1facea..ad6952bf21 100644
--- a/backends/graphics/openglsdl/openglsdl-graphics.cpp
+++ b/backends/graphics/openglsdl/openglsdl-graphics.cpp
@@ -25,10 +25,9 @@
 
 #include "backends/graphics/openglsdl/openglsdl-graphics.h"
 
-#include <SDL.h>
-#include <SDL_opengl.h>
-
-OpenGLSDLGraphicsManager::OpenGLSDLGraphicsManager() {
+OpenGLSDLGraphicsManager::OpenGLSDLGraphicsManager()
+	:
+	_hwscreen(0) {
 
 }
 
@@ -41,6 +40,8 @@ void OpenGLSDLGraphicsManager::init() {
 		error("Could not initialize SDL: %s", SDL_GetError());
 	}
 
+	SDL_ShowCursor(SDL_DISABLE);
+
 	OpenGLGraphicsManager::init();
 }
 
@@ -71,3 +72,23 @@ void OpenGLSDLGraphicsManager::toggleFullScreen() {
 bool OpenGLSDLGraphicsManager::saveScreenshot(const char *filename) {
 	return false;
 }
+
+//
+// Protected
+//
+
+bool OpenGLSDLGraphicsManager::loadGFXMode() {
+	return false;
+}
+
+void OpenGLSDLGraphicsManager::unloadGFXMode() {
+
+}
+
+bool OpenGLSDLGraphicsManager::hotswapGFXMode() {
+	return false;
+}
+
+void OpenGLSDLGraphicsManager::internUpdateScreen() {
+	
+}
diff --git a/backends/graphics/openglsdl/openglsdl-graphics.h b/backends/graphics/openglsdl/openglsdl-graphics.h
index b1483842aa..e565af24be 100644
--- a/backends/graphics/openglsdl/openglsdl-graphics.h
+++ b/backends/graphics/openglsdl/openglsdl-graphics.h
@@ -26,6 +26,12 @@
 #ifndef BACKENDS_GRAPHICS_OPENGLSDL_H
 #define BACKENDS_GRAPHICS_OPENGLSDL_H
 
+#include <SDL.h>
+#if defined(ARRAYSIZE) && !defined(_WINDOWS_)
+#undef ARRAYSIZE
+#endif
+#include <SDL_opengl.h>
+
 #include "backends/graphics/opengl/opengl-graphics.h"
 
 /**
@@ -45,6 +51,16 @@ public:
 	virtual void setMousePos(int x, int y);
 	virtual void toggleFullScreen();
 	virtual bool saveScreenshot(const char *filename);
+
+protected:
+	virtual void internUpdateScreen();
+
+	virtual bool loadGFXMode();
+	virtual void unloadGFXMode();
+	virtual bool hotswapGFXMode();
+
+	// Hardware screen
+	SDL_Surface *_hwscreen;
 };
 
 #endif