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# Copyright (C) 2007 Miriam Ruiz <little_miry@yahoo.es>
# Distributed under the same license as the game. See debian/copyright.
Index: mu-cade_0.11.dfsg1/src/abagames/util/sdl/screen3d.d
===================================================================
--- mu-cade_0.11.dfsg1.orig/src/abagames/util/sdl/screen3d.d 2007-08-29 00:07:03.000000000 +0200
+++ mu-cade_0.11.dfsg1/src/abagames/util/sdl/screen3d.d 2007-08-29 00:07:10.000000000 +0200
@@ -23,6 +23,7 @@
int _width = 640;
int _height = 480;
bool _windowMode = true;
+ Uint32 _videoFlags = 0;
protected abstract void init();
protected abstract void close();
@@ -34,13 +35,12 @@
"Unable to initialize SDL: " ~ std.string.toString(SDL_GetError()));
}
// Create an OpenGL screen.
- Uint32 videoFlags;
if (_windowMode) {
- videoFlags = SDL_OPENGL | SDL_RESIZABLE;
+ _videoFlags = SDL_OPENGL | SDL_RESIZABLE;
} else {
- videoFlags = SDL_OPENGL | SDL_FULLSCREEN;
+ _videoFlags = SDL_OPENGL | SDL_FULLSCREEN;
}
- if (SDL_SetVideoMode(_width, _height, 0, videoFlags) == null) {
+ if (SDL_SetVideoMode(_width, _height, 0, _videoFlags) == null) {
throw new SDLInitFailedException
("Unable to create SDL screen: " ~ std.string.toString(SDL_GetError()));
}
@@ -53,7 +53,20 @@
// Reset a viewport when the screen is resized.
public void screenResized() {
- glViewport(0, 0, _width, _height);
+ int screen_width = _width;
+ int screen_height = _height;
+ if (SDL_SetVideoMode(screen_width, screen_height, 0, _videoFlags) == null) {
+ throw new SDLInitFailedException
+ ("Unable to resize SDL screen: " ~ std.string.toString(SDL_GetError()));
+ }
+
+ // adjust width and height to maintain correct aspect ratio
+ if (screen_width * 480 > screen_height * 640)
+ _width = screen_height * 640 / 480;
+ else if (screen_width * 480 < screen_height * 640)
+ _height = screen_width * 480 / 640;
+
+ glViewport((screen_width - _width) / 2, screen_height - _height, _width, _height);
glMatrixMode(GL_PROJECTION);
setPerspective();
glMatrixMode(GL_MODELVIEW);
Index: mu-cade_0.11.dfsg1/src/abagames/mcd/screen.d
===================================================================
--- mu-cade_0.11.dfsg1.orig/src/abagames/mcd/screen.d 2006-02-19 05:57:26.000000000 +0100
+++ mu-cade_0.11.dfsg1/src/abagames/mcd/screen.d 2007-08-29 00:07:10.000000000 +0200
@@ -62,7 +62,6 @@
else if (lw > 4)
lw = 4;
glLineWidth(lw);
- glViewport(0, 0, width, height);
if (field)
field.setLookAt();
}
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