So, I have a silly texture problem which is best shown by a screen cap, eh? So here it is.
Here's one face of the cube. Notice the psychedelic color scheme and the fact that the texture repeats, and only on a small part of it? ugh! :)
Link to Image
I am using mostly the glaux replacement code I downloaded recently from nehe.gamedev.net
Here is some source...
bool NeHeLoadBitmap(LPTSTR szFileName, GLuint &texid, GLuint params1, GLuint params2) // Creates Texture From A Bitmap File
{
HBITMAP hBMP; // Handle Of The Bitmap
BITMAP BMP; // Bitmap Structure
glGenTextures(1, &texid); // Create The Texture
hBMP=(HBITMAP)LoadImage(GetModuleHandle(NULL), szFileName, IMAGE_BITMAP, 0, 0, LR_CREATEDIBSECTION | LR_LOADFROMFILE );
if (!hBMP) // Does The Bitmap Exist?
return FALSE; // If Not Return False
GetObject(hBMP, sizeof(BMP), &BMP); // Get The Object
// hBMP: Handle To Graphics Object
// sizeof(BMP): Size Of Buffer For Object Information
// &BMP: Buffer For Object Information
glPixelStorei(GL_UNPACK_ALIGNMENT, 4); // Pixel Storage Mode (Word Alignment / 4 Bytes)
// Typical Texture Generation Using Data From The Bitmap
glBindTexture(GL_TEXTURE_2D, texid); // Bind To The Texture ID
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, params1); // Linear Min Filter
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, params2); // Linear Mag Filter
if(params1 == GL_LINEAR_MIPMAP_NEAREST || params2 == GL_LINEAR_MIPMAP_NEAREST)
gluBuild2DMipmaps(GL_TEXTURE_2D, 3, BMP.bmWidth, BMP.bmHeight, GL_RGB, GL_UNSIGNED_BYTE, BMP.bmBits);
else
glTexImage2D(GL_TEXTURE_2D, 0, 3, BMP.bmWidth, BMP.bmHeight, 0, GL_RGB, GL_UNSIGNED_BYTE, BMP.bmBits);
DeleteObject(hBMP); // Delete The Object
return TRUE; // Loading Was Successful
}
bool LoadGLTextures() {
if (!NeHeLoadBitmap("Data/Crate.bmp", texture[0], GL_NEAREST, GL_NEAREST)) // Jump To Texture Loading Routine ( NEW )
{
return FALSE; // If Texture Didn't Load Return FALSE ( NEW )
}
if (!NeHeLoadBitmap("Data/Crate.bmp", texture[1], GL_LINEAR, GL_LINEAR)) // Jump To Texture Loading Routine ( NEW )
{
return FALSE; // If Texture Didn't Load Return FALSE ( NEW )
}
if (!NeHeLoadBitmap("Data/Crate.bmp", texture[2], GL_LINEAR, GL_LINEAR_MIPMAP_NEAREST)) // Jump To Texture Loading Routine ( NEW )
{
return FALSE; // If Texture Didn't Load Return FALSE ( NEW )
}
return true;
}
I love these tutorials and would appreciate any attention I could get regarding this embarrassing texture problem.
Z
