AUX_RGBImageRec* OpenGL::LoadBMP(char *Filename)                // Loads A Bitmap Image
{
        FILE *File=NULL;                                // File Handle

        if (!Filename)                                  // Make Sure A Filename Was Given
        {
                return NULL;                            // If Not Return NULL
        }

        File=fopen(Filename,"r");                       // Check To See If The File Exists

        if (File)                                       // Does The File Exist?
        {
                fclose(File);                           // Close The Handle
                return auxDIBImageLoad(Filename);       // Load The Bitmap And Return A Pointer
        }
        return NULL;                                    // If Load Failed Return NULL
}

int OpenGL::LoadGLTextures()									// Load Bitmaps And Convert To Textures
{
	int Status=FALSE;									// Status Indicator

	AUX_RGBImageRec *TextureImage[1];					// Create Storage Space For The Texture

	memset(TextureImage,0,sizeof(void *)*1);           	// Set The Pointer To NULL

	// Load The Bitmap, Check For Errors, If Bitmap's Not Found Quit
	if (TextureImage[0]=LoadBMP("data/to.bmp"))
	{
		Status=TRUE;									// Set The Status To TRUE

		glGenTextures(1, &texture[0]);					// Create The Texture

		// Typical Texture Generation Using Data From The Bitmap
		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);
	}

	if (TextureImage[0])									// If Texture Exists
	{
		if (TextureImage[0]->data)							// If Texture Image Exists
		{
			free(TextureImage[0]->data);					// Free The Texture Image Memory
		}

		free(TextureImage[0]);								// Free The Image Structure
	}

	return Status;										// Return The Status
}

void OpenGL::GLPaint()
{
	StdView();
	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);	// Clear The Screen And The Depth Buffer
	glLoadIdentity();									// Reset The View
//	glRotatef(lookupdown,0.0f,0,0);
//glRotatef(sceneroty,0,1.0f,0);
glBindTexture(GL_TEXTURE_2D, texture[0]);
	glBegin(GL_QUADS);									// Draw A Quad
	//	glColor3f(0.0f,1.0f,0.0f);						// Set The Color To Green
	glNormal3f( 0.0f, 0.0f, 1.0f); 
		glTexCoord2f(1.0f, 0.0f);glVertex3f( szerokosc/2, -1.0f,-dlugosc/2);					// Top Right Of The Quad (Top)
		glTexCoord2f(1.0f, 0.0f);glVertex3f(-szerokosc/2, -1.0f,-dlugosc/2);					// Top Left Of The Quad (Top)
		glTexCoord2f(1.0f, 0.0f);glVertex3f(-szerokosc/2, -1.0f, dlugosc/2);					// Bottom Left Of The Quad (Top)
		glTexCoord2f(1.0f, 0.0f);glVertex3f( szerokosc/2, -1.0f, dlugosc/2);					// Bottom Right Of The Quad (Top)
...
	glEnd();
	
};

#include <GL/glaux.h>

       if (File)                                       // Does The File Exist?
        {
                fclose(File);
                PromptOK("really opening DIB");                          // Close The Handle
                return auxDIBImageLoad(Filename);       // Load The Bitmap And Return A Pointer
        }

AUX_RGBImageRec* OpenGL::LoadBMP(char *Filename)                // Loads A Bitmap Image
{
        FILE *File=NULL;                                // File Handle

        if (!Filename)                                  // Make Sure A Filename Was Given
        {
PromptOK("Where is your filename?!" );
                return NULL;                            // If Not Return NULL
        }

        File=fopen(Filename,"r");                       // Check To See If The File Exists

        if (File)                                       // Does The File Exist?
        {
                fclose(File);                           // Close The Handle
                return auxDIBImageLoad(Filename);       // Load The Bitmap And Return A Pointer
        }
        else PromptOK("Couldn't load "+ AsString(Filename) );
        return NULL;                                    // If Load Failed Return NULL
}

glEnable(GL_TEXTURE_2D);

Image img = PngEncoder::New()->LoadImageFile("texture/test.png");
PixelArray pix = ImageToPixelArray(img);

// pixelformat
GLuint chan,fmt,id;
switch (pix.GetBPP())
{
case 24:
	chan = 3;
	fmt = GL_RGB;
	break;

case 32:
	chan = 4;
	fmt = GL_RGBA;
	break;

default:
	Exclamation("Unsupported texture BPP ("+FormatInt(pix.GetBPP())+")");
	return false;
}

glGenTextures(1,&id);
glBindTexture(GL_TEXTURE_2D, id);

glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);

gluBuild2DMipmaps(GL_TEXTURE_2D, chan, pix.GetWidth(), pix.GetHeight(), fmt, GL_UNSIGNED_BYTE, pix.Begin());
return true;