void r200TclFallback( struct gl_context *ctx, GLuint bit, GLboolean mode )
{
r200ContextPtr rmesa = R200_CONTEXT(ctx);
GLuint oldfallback = rmesa->radeon.TclFallback;
if (mode) {
if (oldfallback == 0) {
/* We have to flush before transition */
if ( rmesa->radeon.dma.flush )
rmesa->radeon.dma.flush( &rmesa->radeon.glCtx );
if (R200_DEBUG & RADEON_FALLBACKS)
fprintf(stderr, "R200 begin tcl fallback %s\n",
getFallbackString( bit ));
rmesa->radeon.TclFallback |= bit;
transition_to_swtnl( ctx );
} else
rmesa->radeon.TclFallback |= bit;
} else {
if (oldfallback == bit) {
/* We have to flush before transition */
if ( rmesa->radeon.dma.flush )
rmesa->radeon.dma.flush( &rmesa->radeon.glCtx );
if (R200_DEBUG & RADEON_FALLBACKS)
fprintf(stderr, "R200 end tcl fallback %s\n",
getFallbackString( bit ));
rmesa->radeon.TclFallback &= ~bit;
transition_to_hwtnl( ctx );
} else
rmesa->radeon.TclFallback &= ~bit;
}
}
void mgaFallback( GLcontext *ctx, GLuint bit, GLboolean mode )
{
TNLcontext *tnl = TNL_CONTEXT(ctx);
mgaContextPtr mmesa = MGA_CONTEXT(ctx);
GLuint oldfallback = mmesa->Fallback;
if (mode) {
mmesa->Fallback |= bit;
if (oldfallback == 0) {
FLUSH_BATCH(mmesa);
_swsetup_Wakeup( ctx );
mmesa->RenderIndex = ~0;
if (MGA_DEBUG & DEBUG_VERBOSE_FALLBACK) {
fprintf(stderr, "MGA begin rasterization fallback: 0x%x %s\n",
bit, getFallbackString(bit));
}
}
}
else {
mmesa->Fallback &= ~bit;
if (oldfallback == bit) {
_swrast_flush( ctx );
tnl->Driver.Render.Start = mgaCheckTexSizes;
tnl->Driver.Render.PrimitiveNotify = mgaRenderPrimitive;
tnl->Driver.Render.Finish = mgaRenderFinish;
tnl->Driver.Render.BuildVertices = mgaBuildVertices;
mmesa->NewGLState |= (_MGA_NEW_RENDERSTATE |
_MGA_NEW_RASTERSETUP);
if (MGA_DEBUG & DEBUG_VERBOSE_FALLBACK) {
fprintf(stderr, "MGA end rasterization fallback: 0x%x %s\n",
bit, getFallbackString(bit));
}
}
}
}
void i830Fallback( i830ContextPtr imesa, GLuint bit, GLboolean mode )
{
GLcontext *ctx = imesa->glCtx;
TNLcontext *tnl = TNL_CONTEXT(ctx);
GLuint oldfallback = imesa->Fallback;
if (mode) {
imesa->Fallback |= bit;
if (oldfallback == 0) {
I830_FIREVERTICES(imesa);
if (I830_DEBUG & DEBUG_FALLBACKS)
fprintf(stderr, "ENTER FALLBACK %s\n", getFallbackString( bit ));
_swsetup_Wakeup( ctx );
imesa->RenderIndex = ~0;
}
}
else {
imesa->Fallback &= ~bit;
if (oldfallback == bit) {
_swrast_flush( ctx );
if (I830_DEBUG & DEBUG_FALLBACKS)
fprintf(stderr, "LEAVE FALLBACK %s\n", getFallbackString( bit ));
tnl->Driver.Render.Start = i830RenderStart;
tnl->Driver.Render.PrimitiveNotify = i830RenderPrimitive;
tnl->Driver.Render.Finish = i830RenderFinish;
tnl->Driver.Render.BuildVertices = i830BuildVertices;
imesa->NewGLState |= (_I830_NEW_RENDERSTATE|_I830_NEW_VERTEX);
}
}
}
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));
}
}
}
}
bool Fallback::getFallbackBool(const std::string& fall) const
{
std::string fallback=getFallbackString(fall);
if(fallback.empty())
return false;
else
return boost::lexical_cast<bool>(fallback);
}
int Fallback::getFallbackInt(const std::string& fall) const
{
std::string fallback=getFallbackString(fall);
if(fallback.empty())
return 0;
else
return boost::lexical_cast<int>(fallback);
}
bool Map::getFallbackBool(const std::string& fall) const
{
std::string fallback=getFallbackString(fall);
if (fallback.empty())
return false;
else
return stob(fallback);
}
int Map::getFallbackInt(const std::string& fall) const
{
std::string fallback=getFallbackString(fall);
if (fallback.empty())
return 0;
else
return std::stoi(fallback);
}
float Map::getFallbackFloat(const std::string& fall) const
{
std::string fallback=getFallbackString(fall);
if (fallback.empty())
return 0;
else
return boost::lexical_cast<float>(fallback);
}
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 ffbFallback( GLcontext *ctx, GLuint bit, GLboolean mode )
{
ffbContextPtr fmesa = FFB_CONTEXT(ctx);
TNLcontext *tnl = TNL_CONTEXT(ctx);
GLuint oldfallback = fmesa->bad_fragment_attrs;
if (mode) {
fmesa->bad_fragment_attrs |= bit;
if (oldfallback == 0) {
/* FFB_FIREVERTICES(fmesa); */
_swsetup_Wakeup( ctx );
if (fmesa->debugFallbacks)
fprintf(stderr, "FFB begin software fallback: 0x%x %s\n",
bit, getFallbackString(bit));
}
} else {
fmesa->bad_fragment_attrs &= ~bit;
if (oldfallback == bit) {
_swrast_flush( ctx );
tnl->Driver.Render.Start = ffbRenderStart;
tnl->Driver.Render.PrimitiveNotify = ffbRenderPrimitive;
tnl->Driver.Render.Finish = ffbRenderFinish;
fmesa->new_gl_state = ~0;
/* Just re-choose everything:
*/
ffbChooseVertexState(ctx);
ffbChooseRenderState(ctx);
ffbChooseTriangleState(ctx);
ffbChooseLineState(ctx);
ffbChoosePointState(ctx);
if (fmesa->debugFallbacks)
fprintf(stderr, "FFB end software fallback: 0x%x %s\n",
bit, getFallbackString(bit));
}
}
}
void radeonTclFallback( struct gl_context *ctx, GLuint bit, GLboolean mode )
{
r100ContextPtr rmesa = R100_CONTEXT(ctx);
GLuint oldfallback = rmesa->radeon.TclFallback;
if (mode) {
rmesa->radeon.TclFallback |= bit;
if (oldfallback == 0) {
if (RADEON_DEBUG & RADEON_FALLBACKS)
fprintf(stderr, "Radeon begin tcl fallback %s\n",
getFallbackString( bit ));
transition_to_swtnl( ctx );
}
}
else {
rmesa->radeon.TclFallback &= ~bit;
if (oldfallback == bit) {
if (RADEON_DEBUG & RADEON_FALLBACKS)
fprintf(stderr, "Radeon end tcl fallback %s\n",
getFallbackString( bit ));
transition_to_hwtnl( ctx );
}
}
}
void r200TclFallback( GLcontext *ctx, GLuint bit, GLboolean mode )
{
r200ContextPtr rmesa = R200_CONTEXT(ctx);
GLuint oldfallback = rmesa->TclFallback;
if (mode) {
rmesa->TclFallback |= bit;
if (oldfallback == 0) {
if (R200_DEBUG & DEBUG_FALLBACKS)
fprintf(stderr, "R200 begin tcl fallback %s\n",
getFallbackString( bit ));
transition_to_swtnl( ctx );
}
}
else {
rmesa->TclFallback &= ~bit;
if (oldfallback == bit) {
if (R200_DEBUG & DEBUG_FALLBACKS)
fprintf(stderr, "R200 end tcl fallback %s\n",
getFallbackString( bit ));
transition_to_hwtnl( ctx );
}
}
}
Ogre::ColourValue Fallback::getFallbackColour(const std::string& fall) const
{
std::string sum=getFallbackString(fall);
if(sum.empty())
return Ogre::ColourValue(0,0,0);
else
{
std::string ret[3];
unsigned int j=0;
for(unsigned int i=0;i<sum.length();++i){
if(sum[i]==',') j++;
else if (sum[i] != ' ') ret[j]+=sum[i];
}
return Ogre::ColourValue(boost::lexical_cast<int>(ret[0])/255.f,boost::lexical_cast<int>(ret[1])/255.f,boost::lexical_cast<int>(ret[2])/255.f);
}
}
osg::Vec4f Map::getFallbackColour(const std::string& fall) const
{
std::string sum=getFallbackString(fall);
if (sum.empty())
return osg::Vec4f(0.5f,0.5f,0.5f,1.f);
else
{
std::string ret[3];
unsigned int j=0;
for(unsigned int i=0;i<sum.length();++i){
if(sum[i]==',') j++;
else if (sum[i] != ' ') ret[j]+=sum[i];
}
return osg::Vec4f(std::stoi(ret[0])/255.f,std::stoi(ret[1])/255.f,std::stoi(ret[2])/255.f, 1.f);
}
}
