分形几何

开发平台：

Visual C++

Data.cpp：源码内容

							#include "Data.h"
list<TreeType> treeType;
list<Tree> trees;	
GLuint	bmptexture[11];
GLuint	texture[1];
AUX_RGBImageRec	*LoadBMP(char *filename);
int LoadGLTexture();
void InitData()
{
		
	glGenTextures(10, &bmptexture[0]);
	if(	!BMP::LoadBMPTexture(&bmptexture[0],"../Texture/treebody.bmp")	||
		!BMP::LoadBMPTexture(&bmptexture[2],"../Texture/Image1.bmp")	||
		!BMP::MakeAlphaTextureBind("../Texture/Image1.bmp",&bmptexture[3])
		)
	{
		MessageBox(NULL,"Can't open bmp",NULL,NULL);
		return;
	}
	if(!LoadGLTexture())
	return ;
}
AUX_RGBImageRec	*LoadBMP(char *filename)
{
	FILE *f=NULL;
	if(!filename)
	{
		return NULL;
	}
	f = fopen(filename,"r");
	if(f)
	{
		fclose(f);
		
//		wchar_t *pwText;
//		int size=MultiByteToWideChar(CP_ACP, 0, filename, -1, NULL, -1);
//		pwText = new wchar_t[size];
//		MultiByteToWideChar(CP_ACP, 0, filename, -1, pwText, size);
	//	delete []pwText;
		return auxDIBImageLoad(filename);
	}
	return NULL;
}
int LoadGLTexture()
{
	int status=FALSE;
	AUX_RGBImageRec	*TextureImage[1];
	memset(TextureImage,0,sizeof(void*)*1);
	if(TextureImage[0]=LoadBMP("../Texture/bmp1.bmp"))
	{
		status=TRUE;
		glGenTextures(1,&texture[0]);
		glBindTexture(GL_TEXTURE_2D,texture[0]);
		glTexImage2D(GL_TEXTURE_2D,0,3,TextureImage[0]->sizeX,TextureImage[0]->sizeY,0,GL_RGB,GL_UNSIGNED_BYTE,TextureImage[0]->data);
	//	glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);
	//	glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);
		glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST);
		glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST);
	}
	if(TextureImage[0])
	{
		if(TextureImage[0]->data)
			free(TextureImage[0]->data);
		free(TextureImage[0]);
	}
	return status;
}

						