1 | /* |
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2 | |
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3 | Homan Igehy |
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4 | |
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5 | Computer Graphics Laboratory |
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6 | Stanford University |
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7 | |
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8 | --------------------------------------------------------------------- |
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9 | |
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10 | Copyright (1997) The Board of Trustees of the Leland Stanford Junior |
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11 | University. Except for commercial resale, lease, license or other |
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12 | commercial transactions, permission is hereby given to use, copy, |
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13 | modify this software for academic purposes only. No part of this |
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14 | software or any derivatives thereof may be used in the production of |
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15 | computer models for resale or for use in a commercial |
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16 | product. STANFORD MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND |
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17 | CONCERNING THIS SOFTWARE. No support is implied or provided. |
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18 | |
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19 | */ |
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20 | |
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21 | |
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22 | /* |
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23 | * sl_framebuffer.H |
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24 | * |
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25 | */ |
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26 | |
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27 | #ifndef SL_FRAMEBUFFER_H |
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28 | #define SL_FRAMEBUFFER_H |
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29 | |
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30 | #include "sl_val.H" |
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31 | |
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32 | typedef struct FB_SampleZ { Real Z; } FB_SampleZ; |
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33 | |
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34 | typedef struct FB_SampleZI { Real Z, I; } FB_SampleZI; |
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35 | |
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36 | typedef struct FB_SampleRGBA { Integer8 R, G, B, A; } FB_SampleRGBA; |
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37 | |
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38 | typedef struct FB_SampleZRGBA { |
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39 | Real Z; |
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40 | Integer8 R, G, B, A; |
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41 | } FB_SampleZRGBA; |
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42 | |
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43 | typedef struct FB_SampleFloatRGBA { Real R, G, B, A; } FB_SampleFloatRGBA; |
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44 | |
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45 | typedef struct FB_SampleFloatZRGBA { |
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46 | Real Z; |
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47 | Real R, G, B, A; |
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48 | } FB_SampleFloatZRGBA; |
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49 | |
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50 | typedef struct FB_UnifiedBuffer { |
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51 | FB_SampleZRGBA *sampleZRGBA; |
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52 | Integer16 height, width; |
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53 | } FB_UnifiedBuffer; |
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54 | |
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55 | typedef struct FB_IntensityBuffer { |
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56 | FB_SampleZI *sampleZI; |
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57 | Integer16 height, width; |
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58 | } FB_IntensityBuffer; |
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59 | |
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60 | typedef struct FB_SplitBuffer { |
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61 | FB_SampleZ *sampleZ; |
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62 | FB_SampleRGBA *sampleRGBA; |
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63 | Integer16 height, width; |
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64 | } FB_SplitBuffer; |
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65 | |
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66 | |
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67 | typedef struct FB_FloatUnifiedBuffer { |
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68 | FB_SampleFloatZRGBA *sampleFloatZRGBA; |
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69 | Integer16 height, width; |
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70 | } FB_FloatUnifiedBuffer; |
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71 | |
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72 | typedef struct FB_FloatSplitBuffer { |
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73 | FB_SampleZ *sampleZ; |
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74 | FB_SampleFloatRGBA *sampleFloatRGBA; |
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75 | Integer16 height, width; |
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76 | } FB_FloatSplitBuffer; |
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77 | |
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78 | |
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79 | #endif /* SL_FRAMEBUFFER_H */ |
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80 | |
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81 | |
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