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VertexArray + MultiTexturing

Started by AyaKoshigaya Aug 7, 2003 at 5:50 PM 1 replies 300+ views

Original Post

Aug 7, 2003 at 5:50 PM

Hi, does anyone know how I can use VertexArrays with MultiTexturing??? Especially, how can I tell the VertexArray the TextureCoordinates für the 2nd TMU??? Au''revoir, Aya~

Luminous Blue

Aug 7, 2003 at 6:51 PM

Hi

for TU 0
glClientActiveTextureARB( GL_TEXTURE0_ARB );
glTexCoordPointer( 2, GL_FLOAT, 0, pTexCoords );
glEnableClientState( GL_TEXTURE_COORD_ARRAY );
glActiveTextureARB( GL_TEXTURE0_ARB);
glEnable( GL_TEXTURE_2D );

bind texture

next TU 1

glClientActiveTextureARB( GL_TEXTURE1_ARB );
glTexCoordPointer( 2, GL_FLOAT, 0, pTexCoords );
glEnableClientState( GL_TEXTURE_COORD_ARRAY );
glActiveTextureARB( GL_TEXTURE1_ARB);
glEnable( GL_TEXTURE_2D );

bind texture

next

drawelements ...

after all

// Disable TU''S
glActiveTextureARB( GL_TEXTURE1_ARB );
glDisable( GL_TEXTURE_2D );
//glActiveTextureARB( GL_TEXTURE0_ARB );
//glDisable( GL_TEXTURE_2D );
// Enable TU 0 as default
glActiveTextureARB( GL_TEXTURE0_ARB );
glEnable( GL_TEXTURE_2D );

AyaKoshigaya

Author

AyaKoshigaya

Aug 7, 2003 at 7:43 PM

Hi,

thanks a lot, it worked very well

Au''revoir,
Aya~

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