Line data    Source code

       1           0 : /*
       2             : 
       3             : OOTextureGenerator.h
       4             : 
       5             : A texture "loader" which doesn't require an input file.
       6             : 
       7             : 
       8             : Copyright (C) 2007-2013 Jens Ayton
       9             : 
      10             : Permission is hereby granted, free of charge, to any person obtaining a copy
      11             : of this software and associated documentation files (the "Software"), to deal
      12             : in the Software without restriction, including without limitation the rights
      13             : to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
      14             : copies of the Software, and to permit persons to whom the Software is
      15             : furnished to do so, subject to the following conditions:
      16             : 
      17             : The above copyright notice and this permission notice shall be included in all
      18             : copies or substantial portions of the Software.
      19             : 
      20             : THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
      21             : IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
      22             : FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
      23             : AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
      24             : LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
      25             : OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
      26             : SOFTWARE.
      27             : 
      28             : */
      29             : 
      30             : #import "OOTextureLoader.h"
      31             : 
      32             : 
      33           0 : typedef struct
      34             : {
      35           0 :         float                   r, g, b;
      36             : } FloatRGB;
      37             : 
      38             : 
      39           0 : typedef struct
      40             : {
      41           0 :         float                   r, g, b, a;
      42             : } FloatRGBA;
      43             : 
      44             : 
      45           0 : @interface OOTextureGenerator: OOTextureLoader
      46             : 
      47             : // Generators, unlike normal loaders, get to specify their own flags and other settings.
      48           0 : - (uint32_t) textureOptions;    // Default: kOOTextureDefaultOptions
      49           0 : - (GLfloat) anisotropy;                 // Default: kOOTextureDefaultAnisotropy
      50           0 : - (GLfloat) lodBias;                    // Default: kOOTextureDefaultLODBias
      51             : 
      52             : // Key for in-memory cache; nil for no cache.
      53           0 : - (NSString *) cacheKey;
      54             : 
      55             : // For use by OOTexture.
      56           0 : - (BOOL) enqueue;
      57             : 
      58             : @end