Cliff Biffle committed e1f884f

KVRenderer now defines an option for controlling texturing.

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Files changed (2)

 - (void) drawInCurrentOpenGLContextWithOptions: (NSDictionary *) options;
+extern const NSString * const KVSurfaceMode;
+extern const NSString * const KVPlainSurfaceMode;
+extern const NSString * const KVTexturedSurfaceMode;
 #import "KVRenderer.h"
 #import "utility.h"
+const NSString * const KVSurfaceMode = @"KVSurfaceMode";
+const NSString * const KVPlainSurfaceMode = @"KVPlainSurfaceMode";
+const NSString * const KVTexturedSurfaceMode = @"KVTexturedSurfaceMode";
 @interface KVRenderer ()
 - (void) buildPointField;
 - (GLuint) loadShaderOfType: (GLenum) type fromFiles: (NSArray *) names;
 - (void) drawInCurrentOpenGLContextWithOptions: (NSDictionary *) options {
-  BOOL textureFromCamera = NO;  // TODO read from options
+  BOOL textureFromCamera = [[options objectForKey: KVSurfaceMode] boolValue];
   NSTimeInterval start = [NSDate timeIntervalSinceReferenceDate];
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