Working on mogltk

2 files changed, 75 insertions, 0 deletions

diff --git a/mogltk/engine.cpp b/mogltk/engine.cpp
new file mode 100644
index 0000000..ff40514
--- /dev/null
+++ b/mogltk/engine.cpp
@@ -0,0 +1,24 @@
+#include <SDL.h>
+#include "engine.h"
+#include "generic.h"
+
+int mogltk::engine::inited = 0;
+
+int mogltk::engine::setup() throw(GeneralException) {
+    if (inited) {
+        printm(M_WARNING, "mogltk::engine::startup() called twice, ignoring second call.\n");
+        return -1;
+    }
+    if (SDL_Init(0) < 0) {
+        throw GeneralException("Unable to start SDL base system");
+    }
+    atexit(SDL_Quit);
+
+    inited = 1;
+
+    return 0;
+}
+
+int mogltk::engine::GetInited() {
+    return inited;
+}
diff --git a/mogltk/glbase.cpp b/mogltk/glbase.cpp
new file mode 100644
index 0000000..71fcaa0
--- /dev/null
+++ b/mogltk/glbase.cpp
@@ -0,0 +1,51 @@
+#include "glbase.h"
+#include "engine.h"
+#include "generic.h"
+#include <SDL.h>
+#include <SDL_opengl.h>
+
+int mogltk::glbase::width, mogltk::glbase::height, mogltk::glbase::inited = 0;
+SDL_Surface * mogltk::glbase::surface = 0;
+
+int mogltk::glbase::setup(int w, int h, int flags) throw(GeneralException) {
+    if (inited) {
+        printm(M_WARNING, "mogltk::glbase::setup called twice, ignoring second call...\n");
+        return -1;
+    }
+
+    width = w;
+    height = h;
+    
+    mogltk::engine::setup();
+    if (SDL_InitSubSystem(SDL_INIT_VIDEO) < 0) {
+        throw GeneralException(String("Couldn't initialise Video SubSystem: ") + SDL_GetError());
+    }
+
+    if (!(surface = SDL_SetVideoMode(width, height, 0, flags | SDL_OPENGL))) {
+        throw GeneralException(String("Couldn't set GL mode: ") + SDL_GetError());
+    }
+
+    printm(M_INFO, "Video resolution: %dx%dx%d\n", surface->w, surface->h, surface->format->BitsPerPixel);
+    printm(M_INFO, "\n");
+    printm(M_INFO, "OpenGL infos\n");
+    printm(M_INFO, "------------\n");
+    printm(M_INFO, String("Vendor    : ") + (char *) glGetString(GL_VENDOR) + "\n");
+    printm(M_INFO, String("Renderer  : ") + (char *) glGetString(GL_RENDERER) + "\n");
+    printm(M_INFO, String("Version   : ") + (char *) glGetString(GL_VERSION) + "\n");
+    printm(M_INFO, String("Extensions: ") + (char *) glGetString(GL_EXTENSIONS) + "\n");
+
+    inited = 1;
+    return 0;
+}
+
+int mogltk::glbase::GetWidth(void) {
+    return width;
+}
+
+int mogltk::glbase::GetHeight(void) {
+    return height;
+}
+
+int mogltk::glbase::GetInited(void) {
+    return inited;
+}