source: GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaderenv.h @ 3209

Revision 3209, 1.2 KB checked in by mattausch, 16 years ago (diff)

restricted ssao to 0.1 so tone mapping artifacts for completely black surfaces can be avoided
Line 
1#ifndef __SHADERENV_H
2#define __SHADERENV_H
3
4
5////////////
6//-- ssao + gi parameters
7
8//#define NUM_SAMPLES 8
9//#define NUM_SAMPLES 16
10//#define NUM_SAMPLES 24
11#define NUM_SAMPLES 48
12
13#define SAMPLE_INTENSITY 0.15f
14//#define SAMPLE_INTENSITY 2.0f
15
16#define SAMPLE_RADIUS 8e-1f
17//#define SAMPLE_RADIUS 15e-1f
18
19//#define DISTANCE_SCALE 1e-1f
20#define DISTANCE_SCALE 1e-2f
21
22//#define ILLUM_INTENSITY 8e-2f
23#define ILLUM_INTENSITY 5e-3f
24
25#define VIEW_CORRECTION_SCALE 1.0f
26
27//#define NUM_SSAO_FILTERSAMPLES 80
28#define NUM_SSAO_FILTER_SAMPLES 16
29
30#define SSAO_FILTER_WIDTH 12.0f
31//#define SSAO_FILTER_WIDTH 6.0f
32
33#define SSAO_CONVERGENCE_THRESHOLD 700.0f
34
35
36////////
37//-- reprojection
38
39#define MIN_DEPTH_DIFF 5e-3f
40#define PRECISION_SCALE 1e-1f
41
42
43/////////
44//-- shadowing
45
46#define NUM_PCF_TABS 16
47
48
49//////////
50//-- Tone mapping
51
52#define MINLOGLUM (-10.0f)
53#define MAXLOGLUM 10.0f
54
55#define INV_LOGLUM_RANGE 0.05f
56#define LOGLUM_RANGE 20.0f
57
58#define MAX_LOD_LEVEL 10
59/// burnout (really bright regions will be saturated to white)
60#define WHITE_LUMINANCE 3e4f
61
62
63///////////////////
64
65#define NUM_DOWNSAMPLES 9
66
67#define DYNAMIC_OBJECTS_THRESHOLD 1e-8f
68
69
70#endif // __SHADERENV_H
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