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Source release for DOOM Classic for iOS version 2.1

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This commit is contained in:
Travis Bradshaw
2012-01-31 16:40:40 -06:00
parent 0cdbbdf96e
commit 3bf2af22f3
371 changed files with 167116 additions and 776 deletions
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80
code/iphone/EAGLView.m
View File

@@ -1,12 +1,5 @@
//
// EAGLView.m
// Doom
//
// Created by Cass Everitt on 2/20/09.
// Copyright Id Software 2009. All rights reserved.
//
/*
Copyright (C) 2009-2011 id Software LLC, a ZeniMax Media company.
Copyright (C) 2009 Id Software, Inc.
This program is free software; you can redistribute it and/or
@@ -48,6 +41,8 @@ EAGLContext *context;
return [CAEAGLLayer class];
}
float screenResolutionScale = 1.0f;
CAEAGLLayer *eaglLayer;
//The GL view is stored in the nib file. When it's unarchived it's sent -initWithCoder:
@@ -59,6 +54,16 @@ CAEAGLLayer *eaglLayer;
// allow multiple touch events
self.multipleTouchEnabled = true;
// Double the resolution on iPhone 4.
if ( [[UIScreen mainScreen] respondsToSelector:@selector(scale)] &&
[self respondsToSelector:@selector(setContentScaleFactor:)] ) {
screenResolutionScale = [UIScreen mainScreen].scale;
// set scaling factor
[self setContentScaleFactor:[UIScreen mainScreen].scale];
}
// Get the layer
eaglLayer = (CAEAGLLayer *)self.layer;
@@ -85,29 +90,38 @@ CAEAGLLayer *eaglLayer;
[self release];
return nil;
}
glGenFramebuffersOES(1, &viewFramebuffer);
glGenRenderbuffersOES(1, &viewRenderbuffer);
glBindFramebufferOES(GL_FRAMEBUFFER_OES, viewFramebuffer);
glBindRenderbufferOES(GL_RENDERBUFFER_OES, viewRenderbuffer);
glGenFramebuffersOES(1, &mViewFramebuffer);
glGenRenderbuffersOES(1, &mViewRenderbuffer);
glBindFramebufferOES(GL_FRAMEBUFFER_OES, mViewFramebuffer);
glBindRenderbufferOES(GL_RENDERBUFFER_OES, mViewRenderbuffer);
[context renderbufferStorage:GL_RENDERBUFFER_OES fromDrawable:(CAEAGLLayer*)self.layer];
glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, viewRenderbuffer);
glGetRenderbufferParameterivOES(GL_RENDERBUFFER_OES, GL_RENDERBUFFER_WIDTH_OES, &backingWidth);
glGetRenderbufferParameterivOES(GL_RENDERBUFFER_OES, GL_RENDERBUFFER_HEIGHT_OES, &backingHeight);
glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, mViewRenderbuffer);
glGenRenderbuffersOES(1, &depthRenderbuffer);
glBindRenderbufferOES(GL_RENDERBUFFER_OES, depthRenderbuffer);
glRenderbufferStorageOES(GL_RENDERBUFFER_OES, GL_DEPTH_COMPONENT16_OES, backingWidth, backingHeight);
glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_DEPTH_ATTACHMENT_OES, GL_RENDERBUFFER_OES, depthRenderbuffer);
// the backing sizes should be the same as the screen
glGetRenderbufferParameterivOES(GL_RENDERBUFFER_OES, GL_RENDERBUFFER_WIDTH_OES, &backingWidth);
glGetRenderbufferParameterivOES(GL_RENDERBUFFER_OES, GL_RENDERBUFFER_HEIGHT_OES, &backingHeight);
if(glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES) != GL_FRAMEBUFFER_COMPLETE_OES) {
NSLog(@"failed to make complete framebuffer object %x", glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES));
displaywidth = backingHeight;
displayheight = backingWidth;
glGenRenderbuffersOES(1, &mDepthRenderbuffer);
glBindRenderbufferOES(GL_RENDERBUFFER_OES, mDepthRenderbuffer);
glRenderbufferStorageOES(GL_RENDERBUFFER_OES, GL_DEPTH_COMPONENT16_OES, backingWidth, backingHeight);
glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_DEPTH_ATTACHMENT_OES, GL_RENDERBUFFER_OES, mDepthRenderbuffer);
// the framebuffer will stay constant
glBindRenderbufferOES(GL_RENDERBUFFER_OES, mViewRenderbuffer);
glBindFramebufferOES(GL_FRAMEBUFFER_OES, mViewFramebuffer);
if ( glCheckFramebufferStatusOES( GL_FRAMEBUFFER_OES ) != GL_FRAMEBUFFER_COMPLETE_OES ) {
printf( "Failed to make complete framebuffer object %x", glCheckFramebufferStatusOES( GL_FRAMEBUFFER_OES ) );
assert( 0 );
}
glBindRenderbufferOES(GL_RENDERBUFFER_OES, viewRenderbuffer);
return self;
}
@@ -128,19 +142,24 @@ CAEAGLLayer *eaglLayer;
for (UITouch *myTouch in touches)
{
CGPoint touchLocation = [myTouch locationInView:nil];
// Scale Touches with the screen resolution.
touchLocation.x *= screenResolutionScale;
touchLocation.y *= screenResolutionScale;
// handle landscape mode and flipping
int x, y;
if ( revLand->value ) {
x = touchLocation.y;
y = 319 - touchLocation.x;
y = ( displayheight - 1 ) - touchLocation.x;
} else {
x = 479 - touchLocation.y;
x = ( displaywidth - 1) - touchLocation.y;
y = touchLocation.x;
}
// printf( "%i, %i\n", x, y );
touchCount++;
touch_t *t2;
// find which one it is closest to
@@ -332,7 +351,12 @@ void SysIPhoneSetConsoleTextField( const char * str) {
}
void SysIPhoneSwapBuffers() {
glBindRenderbufferOES(GL_RENDERBUFFER_OES, eaglview->mViewRenderbuffer);
// present the renderbuffer for display
[context presentRenderbuffer:GL_RENDERBUFFER_OES];
}
void SysIPhoneOpenURL( const char *url ) {