Beispiel #1
0
static void transition_to_swtnl( struct gl_context *ctx )
{
    r100ContextPtr rmesa = R100_CONTEXT(ctx);
    TNLcontext *tnl = TNL_CONTEXT(ctx);
    GLuint se_cntl;

    RADEON_NEWPRIM( rmesa );
    rmesa->swtcl.vertex_format = 0;

    radeonChooseVertexState( ctx );
    radeonChooseRenderState( ctx );

    _mesa_validate_all_lighting_tables( ctx );

    tnl->Driver.NotifyMaterialChange =
        _mesa_validate_all_lighting_tables;

    radeonReleaseArrays( ctx, ~0 );

    se_cntl = rmesa->hw.set.cmd[SET_SE_CNTL];
    se_cntl |= RADEON_FLAT_SHADE_VTX_LAST;

    if (se_cntl != rmesa->hw.set.cmd[SET_SE_CNTL]) {
        RADEON_STATECHANGE( rmesa, set );
        rmesa->hw.set.cmd[SET_SE_CNTL] = se_cntl;
    }
}
Beispiel #2
0
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));
         }
      }
   }
}