86 lines
2.7 KiB
C++
86 lines
2.7 KiB
C++
// Filename: standardMunger.h
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// Created by: drose (21Mar05)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) Carnegie Mellon University. All rights reserved.
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//
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// All use of this software is subject to the terms of the revised BSD
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// license. You should have received a copy of this license along
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// with this source code in a file named "LICENSE."
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//
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////////////////////////////////////////////////////////////////////
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#ifndef STANDARDMUNGER_H
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#define STANDARDMUNGER_H
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#include "pandabase.h"
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#include "stateMunger.h"
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#include "graphicsStateGuardian.h"
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#include "colorAttrib.h"
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#include "colorScaleAttrib.h"
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#include "renderModeAttrib.h"
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#include "pointerTo.h"
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#include "weakPointerTo.h"
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////////////////////////////////////////////////////////////////////
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// Class : StandardMunger
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// Description : Performs some generic munging that is appropriate for
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// all GSG types; for instance, applies ColorAttrib and
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// ColorScaleAttrib to the vertices, and checks for
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// hardware-accelerated animation capabilities.
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////////////////////////////////////////////////////////////////////
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class EXPCL_PANDA_DISPLAY StandardMunger : public StateMunger {
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public:
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StandardMunger(GraphicsStateGuardianBase *gsg, const RenderState *state,
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int num_components, NumericType numeric_type,
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Contents contents);
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virtual ~StandardMunger();
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INLINE GraphicsStateGuardian *get_gsg() const;
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protected:
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virtual CPT(GeomVertexData) munge_data_impl(const GeomVertexData *data);
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virtual int compare_to_impl(const GeomMunger *other) const;
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virtual void munge_geom_impl(CPT(Geom) &geom, CPT(GeomVertexData) &data,
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Thread *current_thread);
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virtual void premunge_geom_impl(CPT(Geom) &geom, CPT(GeomVertexData) &data);
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virtual int geom_compare_to_impl(const GeomMunger *other) const;
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virtual CPT(RenderState) munge_state_impl(const RenderState *state);
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private:
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int _num_components;
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NumericType _numeric_type;
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Contents _contents;
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CPT(RenderModeAttrib) _render_mode;
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bool _munge_color;
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bool _munge_color_scale;
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Colorf _color;
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LVecBase4f _color_scale;
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public:
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static TypeHandle get_class_type() {
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return _type_handle;
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}
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static void init_type() {
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StateMunger::init_type();
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register_type(_type_handle, "StandardMunger",
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StateMunger::get_class_type());
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}
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virtual TypeHandle get_type() const {
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return get_class_type();
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}
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virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
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private:
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static TypeHandle _type_handle;
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};
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#include "standardMunger.I"
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#endif
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