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Use the right FALLBACK macro for projtex so that projective textures actually

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cause a fallback, and simplify the tmu handling a little.
This commit is contained in:
Eric Anholt 2004-10-08 23:24:04 +00:00
parent ea6f4f6079
commit 57f1b25caf
1 changed files with 7 additions and 11 deletions
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18
src/mesa/drivers/dri/r128/r128_tris.c
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@ -603,23 +603,19 @@ static void r128RenderStart( GLcontext *ctx )
EMIT_PAD( 1 );
}
if ( index & _TNL_BIT_TEX(0) ) {
if ( VB->TexCoordPtr[0]->size > 2 )
if ( index & _TNL_BIT_TEX(rmesa->tmu_source[0]) ) {
if ( VB->TexCoordPtr[rmesa->tmu_source[0]]->size > 2 )
fallback_projtex = GL_TRUE;
EMIT_ATTR( _TNL_ATTRIB_TEX0, EMIT_2F, R128_CCE_VC_FRMT_S_T, 8 );
if ( index & _TNL_BIT_TEX(1) ) {
if ( VB->TexCoordPtr[1]->size > 2 )
fallback_projtex = GL_TRUE;
EMIT_ATTR( _TNL_ATTRIB_TEX1, EMIT_2F, R128_CCE_VC_FRMT_S2_T2, 8 );
}
} else if ( index & _TNL_BIT_TEX(1) ) {
if ( VB->TexCoordPtr[1]->size > 2 )
}
if ( index & _TNL_BIT_TEX(rmesa->tmu_source[1]) ) {
if ( VB->TexCoordPtr[rmesa->tmu_source[1]]->size > 2 )
fallback_projtex = GL_TRUE;
EMIT_ATTR( _TNL_ATTRIB_TEX1, EMIT_2F, R128_CCE_VC_FRMT_S_T, 8 );
EMIT_ATTR( _TNL_ATTRIB_TEX1, EMIT_2F, R128_CCE_VC_FRMT_S2_T2, 8 );
}
/* projective textures are not supported by the hardware */
FALLBACK( rmesa, R128_FALLBACK_TEXTURE, fallback_projtex );
FALLBACK( rmesa, R128_FALLBACK_PROJTEX, fallback_projtex );
/* Only need to change the vertex emit code if there has been a
* statechange to a TNL index.