void
_swsetup_Wakeup( struct gl_context *ctx )
{
TNLcontext *tnl = TNL_CONTEXT(ctx);
SScontext *swsetup = SWSETUP_CONTEXT(ctx);
tnl->Driver.Render.Start = _swsetup_RenderStart;
tnl->Driver.Render.Finish = _swsetup_RenderFinish;
tnl->Driver.Render.PrimitiveNotify = _swsetup_RenderPrimitive;
tnl->Driver.Render.Interp = _tnl_interp;
tnl->Driver.Render.CopyPV = _tnl_copy_pv;
tnl->Driver.Render.ClippedPolygon = _tnl_RenderClippedPolygon; /* new */
tnl->Driver.Render.ClippedLine = _tnl_RenderClippedLine; /* new */
/* points */
/* line */
/* triangle */
/* quad */
tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
tnl->Driver.Render.ResetLineStipple = _swrast_ResetLineStipple;
tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
tnl->Driver.Render.Multipass = 0;
_tnl_invalidate_vertices( ctx, ~0 );
_tnl_need_projected_coords( ctx, GL_TRUE );
_swsetup_InvalidateState( ctx, ~0 );
swsetup->verts = (SWvertex *)tnl->clipspace.vertex_buf;
swsetup->last_index_bitset = 0;
}
void r300InitSwtcl(GLcontext *ctx)
{
TNLcontext *tnl = TNL_CONTEXT(ctx);
r300ContextPtr rmesa = R300_CONTEXT(ctx);
static int firsttime = 1;
radeon_print(RADEON_SWRENDER, RADEON_NORMAL, "%s\n", __func__);
if (firsttime) {
init_rast_tab();
firsttime = 0;
}
rmesa->radeon.swtcl.emit_prediction = 0;
tnl->Driver.Render.Start = r300RenderStart;
tnl->Driver.Render.Finish = r300RenderFinish;
tnl->Driver.Render.PrimitiveNotify = r300RenderPrimitive;
tnl->Driver.Render.ResetLineStipple = r300ResetLineStipple;
tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
tnl->Driver.Render.CopyPV = _tnl_copy_pv;
tnl->Driver.Render.Interp = _tnl_interp;
/* FIXME: what are these numbers? */
_tnl_init_vertices( ctx, ctx->Const.MaxArrayLockSize + 12,
48 * sizeof(GLfloat) );
rmesa->radeon.swtcl.verts = (GLubyte *)tnl->clipspace.vertex_buf;
rmesa->radeon.swtcl.RenderIndex = ~0;
rmesa->radeon.swtcl.render_primitive = GL_TRIANGLES;
rmesa->radeon.swtcl.hw_primitive = 0;
_tnl_invalidate_vertex_state( ctx, ~0 );
_tnl_invalidate_vertices( ctx, ~0 );
_tnl_need_projected_coords( ctx, GL_FALSE );
}
void radeonFallback( struct gl_context *ctx, GLuint bit, GLboolean mode )
{
r100ContextPtr rmesa = R100_CONTEXT(ctx);
TNLcontext *tnl = TNL_CONTEXT(ctx);
GLuint oldfallback = rmesa->radeon.Fallback;
if (mode) {
rmesa->radeon.Fallback |= bit;
if (oldfallback == 0) {
radeon_firevertices(&rmesa->radeon);
TCL_FALLBACK( ctx, RADEON_TCL_FALLBACK_RASTER, GL_TRUE );
_swsetup_Wakeup( ctx );
rmesa->radeon.swtcl.RenderIndex = ~0;
if (RADEON_DEBUG & RADEON_FALLBACKS) {
fprintf(stderr, "Radeon begin rasterization fallback: 0x%x %s\n",
bit, getFallbackString(bit));
}
}
}
else {
rmesa->radeon.Fallback &= ~bit;
if (oldfallback == bit) {
_swrast_flush( ctx );
tnl->Driver.Render.Start = radeonRenderStart;
tnl->Driver.Render.PrimitiveNotify = radeonRenderPrimitive;
tnl->Driver.Render.Finish = radeonRenderFinish;
tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
tnl->Driver.Render.CopyPV = _tnl_copy_pv;
tnl->Driver.Render.Interp = _tnl_interp;
tnl->Driver.Render.ResetLineStipple = radeonResetLineStipple;
TCL_FALLBACK( ctx, RADEON_TCL_FALLBACK_RASTER, GL_FALSE );
if (rmesa->radeon.TclFallback) {
/* These are already done if rmesa->radeon.TclFallback goes to
* zero above. But not if it doesn't (RADEON_NO_TCL for
* example?)
*/
_tnl_invalidate_vertex_state( ctx, ~0 );
_tnl_invalidate_vertices( ctx, ~0 );
rmesa->radeon.tnl_index_bitset = 0;
radeonChooseVertexState( ctx );
radeonChooseRenderState( ctx );
}
if (RADEON_DEBUG & RADEON_FALLBACKS) {
fprintf(stderr, "Radeon end rasterization fallback: 0x%x %s\n",
bit, getFallbackString(bit));
}
}
}
}
void intelFallback( intelContextPtr intel, GLuint bit, GLboolean mode )
{
GLcontext *ctx = &intel->ctx;
TNLcontext *tnl = TNL_CONTEXT(ctx);
GLuint oldfallback = intel->Fallback;
if (mode) {
intel->Fallback |= bit;
if (oldfallback == 0) {
intelFlush(ctx);
if (INTEL_DEBUG & DEBUG_FALLBACKS)
fprintf(stderr, "ENTER FALLBACK 0x%x: %s\n",
bit, getFallbackString(bit));
_swsetup_Wakeup( ctx );
intel->RenderIndex = ~0;
}
}
else {
intel->Fallback &= ~bit;
if (oldfallback == bit) {
_swrast_flush( ctx );
if (INTEL_DEBUG & DEBUG_FALLBACKS)
fprintf(stderr, "LEAVE FALLBACK 0x%x: %s\n",
bit, getFallbackString(bit));
tnl->Driver.Render.Start = intelRenderStart;
tnl->Driver.Render.PrimitiveNotify = intelRenderPrimitive;
tnl->Driver.Render.Finish = intelRenderFinish;
tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
tnl->Driver.Render.CopyPV = _tnl_copy_pv;
tnl->Driver.Render.Interp = _tnl_interp;
_tnl_invalidate_vertex_state( ctx, ~0 );
_tnl_invalidate_vertices( ctx, ~0 );
_tnl_install_attrs( ctx,
intel->vertex_attrs,
intel->vertex_attr_count,
intel->ViewportMatrix.m, 0 );
intel->NewGLState |= _INTEL_NEW_RENDERSTATE;
}
}
}
void nouveauFallback(struct nouveau_context *nmesa, GLuint bit, GLboolean mode)
{
GLcontext *ctx = nmesa->glCtx;
GLuint oldfallback = nmesa->Fallback;
if (mode) {
nmesa->Fallback |= bit;
if (oldfallback == 0) {
if (nmesa->screen->card->type<NV_10) {
//nv04FinishPrimitive(nmesa);
} else {
//nv10FinishPrimitive(nmesa);
}
_swsetup_Wakeup(ctx);
nmesa->render_index = ~0;
}
}
else {
nmesa->Fallback &= ~bit;
if (oldfallback == bit) {
_swrast_flush( ctx );
if (nmesa->screen->card->type<NV_10) {
nv04TriInitFunctions(ctx);
} else {
nv10TriInitFunctions(ctx);
}
_tnl_invalidate_vertex_state( ctx, ~0 );
_tnl_invalidate_vertices( ctx, ~0 );
_tnl_install_attrs( ctx,
nmesa->vertex_attrs,
nmesa->vertex_attr_count,
nmesa->viewport.m, 0 );
}
}
}
