/* Force the context `c' to be the current context and associate with it
* buffer `b'.
*/
GLboolean
r128MakeCurrent( __DRIcontextPrivate *driContextPriv,
__DRIdrawablePrivate *driDrawPriv,
__DRIdrawablePrivate *driReadPriv )
{
if ( driContextPriv ) {
GET_CURRENT_CONTEXT(ctx);
r128ContextPtr oldR128Ctx = ctx ? R128_CONTEXT(ctx) : NULL;
r128ContextPtr newR128Ctx = (r128ContextPtr) driContextPriv->driverPrivate;
if ( newR128Ctx != oldR128Ctx ) {
newR128Ctx->new_state |= R128_NEW_CONTEXT;
newR128Ctx->dirty = R128_UPLOAD_ALL;
}
newR128Ctx->driDrawable = driDrawPriv;
_mesa_make_current2( newR128Ctx->glCtx,
(GLframebuffer *) driDrawPriv->driverPrivate,
(GLframebuffer *) driReadPriv->driverPrivate );
newR128Ctx->new_state |= R128_NEW_WINDOW | R128_NEW_CLIP;
if ( !newR128Ctx->glCtx->Viewport.Width ) {
_mesa_set_viewport(newR128Ctx->glCtx, 0, 0,
driDrawPriv->w, driDrawPriv->h);
}
} else {
_mesa_make_current( 0, 0 );
}
return GL_TRUE;
}
GLboolean
sisMakeCurrent( __DRIcontextPrivate *driContextPriv,
__DRIdrawablePrivate *driDrawPriv,
__DRIdrawablePrivate *driReadPriv )
{
if ( driContextPriv ) {
GET_CURRENT_CONTEXT(ctx);
sisContextPtr oldSisCtx = ctx ? SIS_CONTEXT(ctx) : NULL;
sisContextPtr newSisCtx = (sisContextPtr) driContextPriv->driverPrivate;
if ( newSisCtx != oldSisCtx) {
newSisCtx->GlobalFlag = GFLAG_ALL;
}
newSisCtx->driDrawable = driDrawPriv;
_mesa_make_current2( newSisCtx->glCtx,
(GLframebuffer *) driDrawPriv->driverPrivate,
(GLframebuffer *) driReadPriv->driverPrivate );
sisUpdateBufferSize( newSisCtx );
sisUpdateClipping( newSisCtx->glCtx );
} else {
_mesa_make_current( 0, 0 );
}
return GL_TRUE;
}
/* Force the context `c' to be the current context and associate with it
* buffer `b'.
*/
GLboolean
radeonMakeCurrent( __DRIcontextPrivate *driContextPriv,
__DRIdrawablePrivate *driDrawPriv,
__DRIdrawablePrivate *driReadPriv )
{
if ( driContextPriv ) {
radeonContextPtr newCtx =
(radeonContextPtr) driContextPriv->driverPrivate;
if (RADEON_DEBUG & DEBUG_DRI)
fprintf(stderr, "%s ctx %p\n", __FUNCTION__, (void *)newCtx->glCtx);
if ( newCtx->dri.drawable != driDrawPriv ) {
newCtx->dri.drawable = driDrawPriv;
radeonUpdateWindow( newCtx->glCtx );
radeonUpdateViewportOffset( newCtx->glCtx );
}
_mesa_make_current2( newCtx->glCtx,
(GLframebuffer *) driDrawPriv->driverPrivate,
(GLframebuffer *) driReadPriv->driverPrivate );
if ( !newCtx->glCtx->Viewport.Width ) {
_mesa_set_viewport( newCtx->glCtx, 0, 0,
driDrawPriv->w, driDrawPriv->h );
}
if (newCtx->vb.enabled)
radeonVtxfmtMakeCurrent( newCtx->glCtx );
} else {
if (RADEON_DEBUG & DEBUG_DRI)
fprintf(stderr, "%s ctx is null\n", __FUNCTION__);
_mesa_make_current( 0, 0 );
}
if (RADEON_DEBUG & DEBUG_DRI)
fprintf(stderr, "End %s\n", __FUNCTION__);
return GL_TRUE;
}
/* Destroy the Mesa and driver specific context data.
*/
void radeonDestroyContext( __DRIcontextPrivate *driContextPriv )
{
GET_CURRENT_CONTEXT(ctx);
radeonContextPtr rmesa = (radeonContextPtr) driContextPriv->driverPrivate;
radeonContextPtr current = ctx ? RADEON_CONTEXT(ctx) : NULL;
/* check if we're deleting the currently bound context */
if (rmesa == current) {
RADEON_FIREVERTICES( rmesa );
_mesa_make_current2(NULL, NULL, NULL);
}
/* Free radeon context resources */
assert(rmesa); /* should never be null */
if ( rmesa ) {
GLboolean release_texture_heaps;
release_texture_heaps = (rmesa->glCtx->Shared->RefCount == 1);
_swsetup_DestroyContext( rmesa->glCtx );
_tnl_DestroyContext( rmesa->glCtx );
_ac_DestroyContext( rmesa->glCtx );
_swrast_DestroyContext( rmesa->glCtx );
radeonDestroySwtcl( rmesa->glCtx );
radeonReleaseArrays( rmesa->glCtx, ~0 );
if (rmesa->dma.current.buf) {
radeonReleaseDmaRegion( rmesa, &rmesa->dma.current, __FUNCTION__ );
radeonFlushCmdBuf( rmesa, __FUNCTION__ );
}
if (!rmesa->TclFallback & RADEON_TCL_FALLBACK_TCL_DISABLE)
if (!getenv("RADEON_NO_VTXFMT"))
radeonVtxfmtDestroy( rmesa->glCtx );
/* free the Mesa context */
rmesa->glCtx->DriverCtx = NULL;
_mesa_destroy_context( rmesa->glCtx );
if (rmesa->state.scissor.pClipRects) {
FREE(rmesa->state.scissor.pClipRects);
rmesa->state.scissor.pClipRects = 0;
}
if ( release_texture_heaps ) {
/* This share group is about to go away, free our private
* texture object data.
*/
int i;
for ( i = 0 ; i < rmesa->nr_heaps ; i++ ) {
driDestroyTextureHeap( rmesa->texture_heaps[ i ] );
rmesa->texture_heaps[ i ] = NULL;
}
assert( is_empty_list( & rmesa->swapped ) );
}
FREE( rmesa );
}
}
