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expose get_draw_order, etc.

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This commit is contained in:
David Rose 2003-04-30 18:37:34 +00:00
parent 9a234e0341
commit b4751ec36b
2 changed files with 28 additions and 25 deletions
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46
panda/src/pgraph/renderState.I
View File

@ -182,28 +182,9 @@ get_override(int n) const {
return _attributes[n]._override; return _attributes[n]._override;
} }
////////////////////////////////////////////////////////////////////
// Function: RenderState::get_bin_index
// Access: Public
// Description: Returns the bin index indicated by the CullBinAttrib,
// if any, associated by this state (or the default bin
// index if there is no CullBinAttrib). This function
// is provided as an optimization for determining this
// at render time.
////////////////////////////////////////////////////////////////////
INLINE int RenderState::
get_bin_index() const {
if ((_flags & F_checked_bin_index) == 0) {
// We pretend this function is const, even though it transparently
// modifies the internal bin_index cache.
((RenderState *)this)->determine_bin_index();
}
return _bin_index;
}
//////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////
// Function: RenderState::get_draw_order // Function: RenderState::get_draw_order
// Access: Public // Access: Published
// Description: Returns the draw order indicated by the // Description: Returns the draw order indicated by the
// CullBinAttrib, if any, associated by this state (or 0 // CullBinAttrib, if any, associated by this state (or 0
// if there is no CullBinAttrib). See get_bin_index(). // if there is no CullBinAttrib). See get_bin_index().
@ -220,7 +201,7 @@ get_draw_order() const {
//////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////
// Function: RenderState::get_fog // Function: RenderState::get_fog
// Access: Public // Access: Published
// Description: This function is provided as an optimization, to // Description: This function is provided as an optimization, to
// speed up the render-time checking for the existance // speed up the render-time checking for the existance
// of a FogAttrib on this state. It returns a // of a FogAttrib on this state. It returns a
@ -239,7 +220,7 @@ get_fog() const {
//////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////
// Function: RenderState::get_bin // Function: RenderState::get_bin
// Access: Public // Access: Published
// Description: This function is provided as an optimization, to // Description: This function is provided as an optimization, to
// speed up the render-time checking for the existance // speed up the render-time checking for the existance
// of a BinAttrib on this state. It returns a // of a BinAttrib on this state. It returns a
@ -258,7 +239,7 @@ get_bin() const {
//////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////
// Function: RenderState::get_transparency // Function: RenderState::get_transparency
// Access: Public // Access: Published
// Description: This function is provided as an optimization, to // Description: This function is provided as an optimization, to
// speed up the render-time checking for the existance // speed up the render-time checking for the existance
// of a TransparencyAttrib on this state. It returns a // of a TransparencyAttrib on this state. It returns a
@ -275,6 +256,25 @@ get_transparency() const {
return _transparency; return _transparency;
} }
////////////////////////////////////////////////////////////////////
// Function: RenderState::get_bin_index
// Access: Published
// Description: Returns the bin index indicated by the CullBinAttrib,
// if any, associated by this state (or the default bin
// index if there is no CullBinAttrib). This function
// is provided as an optimization for determining this
// at render time.
////////////////////////////////////////////////////////////////////
INLINE int RenderState::
get_bin_index() const {
if ((_flags & F_checked_bin_index) == 0) {
// We pretend this function is const, even though it transparently
// modifies the internal bin_index cache.
((RenderState *)this)->determine_bin_index();
}
return _bin_index;
}
//////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////
// Function: RenderState::set_destructing // Function: RenderState::set_destructing
// Access: Private // Access: Private

7
panda/src/pgraph/renderState.h
View File

@ -99,13 +99,16 @@ PUBLISHED:
static int get_num_unused_states(); static int get_num_unused_states();
static int clear_cache(); static int clear_cache();
public: PUBLISHED:
INLINE int get_bin_index() const; // These methods are intended for use by low-level code, but they're
// also handy enough to expose to high-level users.
INLINE int get_draw_order() const; INLINE int get_draw_order() const;
INLINE const FogAttrib *get_fog() const; INLINE const FogAttrib *get_fog() const;
INLINE const CullBinAttrib *get_bin() const; INLINE const CullBinAttrib *get_bin() const;
INLINE const TransparencyAttrib *get_transparency() const; INLINE const TransparencyAttrib *get_transparency() const;
INLINE int get_bin_index() const;
public:
CPT(RenderState) issue_delta_modify(const RenderState *other, CPT(RenderState) issue_delta_modify(const RenderState *other,
GraphicsStateGuardianBase *gsg) const; GraphicsStateGuardianBase *gsg) const;
CPT(RenderState) issue_delta_set(const RenderState *other, CPT(RenderState) issue_delta_set(const RenderState *other,