Revision 3021,
1.5 KB
checked in by mattausch, 16 years ago
(diff) |
removed leaks. added class for shaders
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[2954] | 1 | #ifndef _SKYPREETHAM_H__
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| 2 | #define _SKYPREETHAM_H__
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| 3 |
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[2957] | 4 | #include "glInterface.h"
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[2960] | 5 | #include "common.h"
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[3021] | 6 | #include "ShaderProgram.h"
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| 7 |
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[2957] | 8 | #include <Cg/cg.h>
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| 9 | #include <Cg/cgGL.h>
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| 10 |
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| 11 |
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[3021] | 12 | namespace CHCDemoEngine {
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| 13 | class Vector3;
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| 14 | class SceneEntity;
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| 15 | class RenderState;
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| 16 | class Camera;
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[2955] | 17 | }
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| 18 |
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| 19 | class SkyPreetham
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[2954] | 20 | {
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| 21 | public:
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[2957] | 22 | /// Constructor taking sky turbitity as parameter and the sky dome geometry
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| 23 | SkyPreetham(float turbitity, CHCDemoEngine::SceneEntity *skyDome);
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[3021] | 24 |
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| 25 | ~SkyPreetham();
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[2954] | 26 |
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[3021] | 27 | void RenderSkyDome(const CHCDemoEngine::Vector3 &sunDir,
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| 28 | CHCDemoEngine::Camera *camera,
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| 29 | CHCDemoEngine::RenderState *state,
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| 30 | bool scaleToRange);
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[2955] | 31 |
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[2960] | 32 | void ComputeFactors(const CHCDemoEngine::Vector3 &sunDir,
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| 33 | CHCDemoEngine::Vector3 &zenithColor,
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| 34 | std::vector<CHCDemoEngine::Vector3> &ABCDE,
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| 35 | std::pair<float, float> &sunThetha) const;
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| 36 |
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[2982] | 37 | void ComputeSunColor(const CHCDemoEngine::Vector3 &sunDir,
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| 38 | CHCDemoEngine::Vector3 &ambient,
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| 39 | CHCDemoEngine::Vector3 &diffuse,
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| 40 | bool scaleToRange) const;
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[2960] | 41 |
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[3021] | 42 | static void InitCG(CGcontext context);
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| 43 | static void ReleaseCG();
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[2960] | 44 |
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[3021] | 45 |
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[2954] | 46 | protected:
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| 47 |
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[2958] | 48 | void RenderSunDisk(const CHCDemoEngine::Vector3 &lightDir, CHCDemoEngine::Camera *camera);
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[2955] | 49 | void CreateSunQuad();
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[2954] | 50 |
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| 51 |
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| 52 | /// Members.
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[2955] | 53 | /* FEffect* mEffect;
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[2954] | 54 |
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| 55 | FEffect* mSunEffect;
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| 56 | FTexture2D* mSunTexture;
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| 57 | FVertexBuffer* mSunQuad;
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[2955] | 58 | */
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[2957] | 59 | CHCDemoEngine::SceneEntity *mSkyDome;
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| 60 |
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[2954] | 61 | float mTurbidity;
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[3021] | 62 |
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| 63 | static CHCDemoEngine::ShaderContainer sShaders;
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[2954] | 64 | };
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| 65 |
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| 66 | #endif //_SKYPREETHAM_H__
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| 67 |
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