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#import <Foundation/Foundation.h>
#import "CollectionUtils.h"
#import "OOPlanetTextureGenerator.h"
#import "OOProfilingStopwatch.h"
#define WRITE_RESULTS 1
int main (int argc, const char * argv[])
{
[[NSAutoreleasePool alloc] init];
// Set up magic numbers for Lave.
RANROTSeed seed = { 3560527675, 2338263651 };
NSDictionary *planetInfo =
$dict(
@"economy", $int(5),
@"land_color", [OOColor colorWithRed:0.742188 green:0.662143 blue:0.472565],
@"sea_color", [OOColor colorWithRed:0.589844 green:0.393997 blue:0.573013],
@"polar_land_color", [OOColor colorWithRed:0.925781 green:0.90082 blue:0.841702],
@"polar_sea_color", [OOColor colorWithRed:0.941016 green:0.862904 blue:0.934303],
@"land_fraction", $float(0.65),
@"noise_map_seed", [NSValue valueWithBytes:&seed objCType:@encode(RANROTSeed)]
);
// Set up generators with mock texture thingies.
OOTexture *diffuseTex = nil, *normalTex = nil;
if (![OOPlanetTextureGenerator generatePlanetTexture:&diffuseTex
secondaryTexture:&normalTex
withInfo:planetInfo])
{
NSLog(@"Well, that's interesting. The texture generator failed to set up.");
return EXIT_FAILURE;
}
OOTextureGenerator *diffuseGen = diffuseTex.generator;
// This is the bit that's interesting to profile.
OOProfilingStopwatch *stopwatch = [OOProfilingStopwatch stopwatch];
[stopwatch start];
[diffuseGen render];
[stopwatch stop];
NSLog(@"Rendering completed in %g seconds.", stopwatch.currentTime);
#if WRITE_RESULTS
OOTextureGenerator *normalGen = normalTex.generator;
[normalGen render];
NSLog(@"Writing diffuse/lights.");
[diffuseGen dumpToRGBFile:@"diffuse" andAlphaFile:@"lights"];
NSLog(@"Writing normal/specular.");
[normalGen dumpToRGBFile:@"normal" andAlphaFile:@"specular"];
NSLog(@"Done.");
#endif
return 0;
}
unsigned RanrotWithSeed(RANROTSeed *ioSeed)
{
assert(ioSeed != NULL);
ioSeed->high = (ioSeed->high << 16) + (ioSeed->high >> 16);
ioSeed->high += ioSeed->low;
ioSeed->low += ioSeed->high;
return ioSeed->high & 0x7FFFFFFF;
}
float randfWithSeed(RANROTSeed *ioSeed)
{
return (RanrotWithSeed(ioSeed) & 0xffff) * (1.0f / 65536.0f);
}
@implementation OOColor
@synthesize redComponent, blueComponent, greenComponent;
+ (OOColor *) colorWithRed:(float)r green:(float)g blue:(float)b
{
OOColor *result = [[[OOColor alloc] init] autorelease];
result.redComponent = r;
result.greenComponent = g;
result.blueComponent = b;
return result;
}
@end
@implementation OOTexture
@synthesize generator = _generator;
+ (id) textureWithGenerator:(OOTextureGenerator *)generator
{
OOTexture *result = [[[OOTexture alloc] init] autorelease];
result.generator = generator;
return result;
}
@end
void OOLog(NSString *msgClass, NSString *format, ...)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
va_list args;
va_start(args, format);
NSString *message = [[[NSString alloc] initWithFormat:format arguments:args] autorelease];
va_end(args);
message = [NSString stringWithFormat:@"[%@] %@", msgClass, message];
puts([message UTF8String]);
DESTROY(pool);
}
void NSLogShim(NSString *format, ...)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
va_list args;
va_start(args, format);
NSString *message = [[[NSString alloc] initWithFormat:format arguments:args] autorelease];
va_end(args);
puts([message UTF8String]);
DESTROY(pool);
}
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