gfx/CLODTerrainRenderer.cpp File Reference

#include <iostream>
#include <GL/gl.h>
#include <GL/glext.h>
#include <gfx/CLODTerrainRenderer>
#include <base/BitArray>
#include <string>
#include <osg/Image>
#include <osgDB/Registry>
#include <osgDB/ReadFile>

Include dependency graph for CLODTerrainRenderer.cpp:

Go to the source code of this file.

Defines
#define	GL_GLEXT_PROTOTYPES
#define	GL_CLAMP_TO_EDGE_EXT   0x812F
#define	GL_TEXTURE0_ARB   0x84C0
#define	GL_TEXTURE1_ARB   0x84C1
#define	GL_COMBINE_RGB_EXT   0x8571
#define	GL_ARRAY_ELEMENT_LOCK_FIRST_EXT   0x81A8
#define	GL_ARRAY_ELEMENT_LOCK_COUNT_EXT   0x81A9
#define	COMPRESSED_RGB_S3TC_DXT1_EXT   0x83F0
Typedefs
typedef void(GLAPIENTRY *	PFNGLMULTITEXCOORD2FARBPROC )(GLenum texture, GLfloat s, GLfloat t)
typedef void(GLAPIENTRY *	PFNGLACTIVETEXTUREARBPROC )(GLenum texture)
Functions
GLuint	CreateTexture (Uint8 *pTexels, int width, int height, int rowLength, int border, int internalFormat, bool bClamp, bool bColorKey=false)
void	LoadImage (char *szFilename, int *pWidth, int *pHeight, Uint8 **pBuffer, bool bColorKey=false)
int	RayPlaneIntersect (Ray *ray, Plane *plane, Vector *point, float *distance)
int	RayBoxIntersect (Ray *ray, Box *box, Vector *point, float *distance)
bool	IsPowerOf2 (double number)
Variables
PFNGLMULTITEXCOORD2FARBPROC	glMultiTexCoord2fARB_ptr = NULL
PFNGLACTIVETEXTUREARBPROC	glActiveTextureARB_ptr = NULL
Settings *	pSettingsInstance = NULL
float	numBlocks = 0.0f
float	numLevels = 0.0f
float	hashDelta = 0.0f

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Define Documentation

#define COMPRESSED_RGB_S3TC_DXT1_EXT   0x83F0

Definition at line 68 of file CLODTerrainRenderer.cpp. Referenced by demeter::Texture::UploadTexture().

#define GL_ARRAY_ELEMENT_LOCK_COUNT_EXT   0x81A9

Definition at line 67 of file CLODTerrainRenderer.cpp.

#define GL_ARRAY_ELEMENT_LOCK_FIRST_EXT   0x81A8

Definition at line 66 of file CLODTerrainRenderer.cpp.

#define GL_CLAMP_TO_EDGE_EXT   0x812F

Definition at line 62 of file CLODTerrainRenderer.cpp.

#define GL_COMBINE_RGB_EXT   0x8571

Definition at line 65 of file CLODTerrainRenderer.cpp. Referenced by demeter::Terrain::Render().

#define GL_GLEXT_PROTOTYPES

Definition at line 31 of file CLODTerrainRenderer.cpp.

#define GL_TEXTURE0_ARB   0x84C0

Definition at line 63 of file CLODTerrainRenderer.cpp. Referenced by demeter::Terrain::DisableTextures(), demeter::Terrain::EnableTextures(), demeter::TriangleFan::Render(), demeter::TriangleStrip::Render(), and demeter::Terrain::Render().

#define GL_TEXTURE1_ARB   0x84C1

Definition at line 64 of file CLODTerrainRenderer.cpp. Referenced by demeter::Terrain::DisableTextures(), demeter::Terrain::EnableTextures(), demeter::TriangleFan::Render(), demeter::TriangleStrip::Render(), and demeter::Terrain::Render().

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Typedef Documentation

typedef void(GLAPIENTRY * PFNGLACTIVETEXTUREARBPROC)(GLenum texture)

Definition at line 71 of file CLODTerrainRenderer.cpp.

typedef void(GLAPIENTRY * PFNGLMULTITEXCOORD2FARBPROC)(GLenum texture,GLfloat s,GLfloat t)

Definition at line 70 of file CLODTerrainRenderer.cpp.

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Function Documentation

GLuint CreateTexture (  Uint8 *  pTexels, int  width, int  height, int  rowLength, int  border, int  internalFormat, bool  bClamp, bool  bColorKey = false )

Definition at line 2088 of file CLODTerrainRenderer.cpp. Referenced by demeter::Texture::UploadTexture().

bool IsPowerOf2 (  double  number  )  [inline]

Definition at line 2121 of file CLODTerrainRenderer.cpp. Referenced by demeter::Terrain::SetCommonTexture(), demeter::Terrain::SetTexture(), and demeter::Terrain::Terrain().

void LoadImage (  char *  szFilename, int *  pWidth, int *  pHeight, Uint8 **  pBuffer, bool  bColorKey = false )

Definition at line 2030 of file CLODTerrainRenderer.cpp. References demeter::Uint32, and demeter::Uint8. Referenced by demeter::Terrain::SetCommonTexture(), and demeter::Terrain::SetTexture().

int RayBoxIntersect (  Ray *  ray, Box *  box, Vector *  point, float *  distance )

int RayPlaneIntersect (  Ray *  ray, Plane *  plane, Vector *  point, float *  distance )

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Variable Documentation

PFNGLACTIVETEXTUREARBPROC glActiveTextureARB_ptr = NULL

Definition at line 79 of file CLODTerrainRenderer.cpp. Referenced by demeter::Terrain::DisableTextures(), demeter::Terrain::EnableTextures(), and demeter::Terrain::Render().

PFNGLMULTITEXCOORD2FARBPROC glMultiTexCoord2fARB_ptr = NULL

Definition at line 78 of file CLODTerrainRenderer.cpp. Referenced by demeter::TriangleFan::Render(), and demeter::TriangleStrip::Render().

float hashDelta = 0.0f

Definition at line 90 of file CLODTerrainRenderer.cpp. Referenced by demeter::TerrainBlock::TerrainBlock().

float numBlocks = 0.0f

Definition at line 88 of file CLODTerrainRenderer.cpp. Referenced by base::FixedAllocator::FixedAllocator().

float numLevels = 0.0f

Definition at line 89 of file CLODTerrainRenderer.cpp.

Settings* pSettingsInstance = NULL

Definition at line 86 of file CLODTerrainRenderer.cpp. Referenced by demeter::Settings::GetInstance().

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