mirror of
https://github.com/TorqueGameEngines/Torque3D.git
synced 2026-01-19 20:24:49 +00:00
5525f8ecdd
Processed core, tools and default modules to utilize assets Converted all console types that were string based, such as TypeImageFilename to utilize const char*/the string table, which avoids a lot of type swapping shenanigans and avoids string corruption Removed unneeded MainEditor mockup module Removed some unused/duplicate image assets from the tools
146 lines
5.3 KiB
C++
146 lines
5.3 KiB
C++
//-----------------------------------------------------------------------------
|
|
// Copyright (c) 2012 GarageGames, LLC
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
// of this software and associated documentation files (the "Software"), to
|
|
// deal in the Software without restriction, including without limitation the
|
|
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
|
// sell copies of the Software, and to permit persons to whom the Software is
|
|
// furnished to do so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in
|
|
// all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
|
// IN THE SOFTWARE.
|
|
//-----------------------------------------------------------------------------
|
|
|
|
#ifndef _TORQUE_T3D_GROUNDPLANE_H_
|
|
#define _TORQUE_T3D_GROUNDPLANE_H_
|
|
|
|
#ifndef _SCENEOBJECT_H_
|
|
#include "scene/sceneObject.h"
|
|
#endif
|
|
#ifndef _GFXVERTEXBUFFER_H_
|
|
#include "gfx/gfxVertexBuffer.h"
|
|
#endif
|
|
#ifndef _GFXPRIMITIVEBUFFER_H_
|
|
#include "gfx/gfxPrimitiveBuffer.h"
|
|
#endif
|
|
|
|
#include "T3D/assets/MaterialAsset.h"
|
|
|
|
class PhysicsBody;
|
|
class BaseMatInstance;
|
|
|
|
|
|
/// A virtually infinite XY ground plane primitive.
|
|
///
|
|
/// For rendering, a subset of the plane spanning the view frustum is generated
|
|
/// and rendered. Tesselation is determined by the given squareSize property.
|
|
///
|
|
/// For collision detection, a finite bounding box is used to deal with finite
|
|
/// precision of floating-point operations (we can't use floating-point infinity
|
|
/// as infinity*0 is undefined.)
|
|
///
|
|
/// The ground plane can be textured like regular geometry by assigning a material
|
|
/// name to its 'material' property. UVs mirror grid coordinates so that when
|
|
/// using UV wrapping, textures will tile nicely.
|
|
|
|
|
|
class GroundPlane : public SceneObject
|
|
{
|
|
public:
|
|
|
|
typedef SceneObject Parent;
|
|
|
|
DECLARE_CONOBJECT( GroundPlane );
|
|
|
|
GroundPlane();
|
|
virtual ~GroundPlane();
|
|
|
|
virtual bool onAdd();
|
|
virtual void onRemove();
|
|
virtual U32 packUpdate( NetConnection* connection, U32 mask, BitStream* stream );
|
|
virtual void unpackUpdate( NetConnection* connection, BitStream* stream );
|
|
virtual void prepRenderImage( SceneRenderState* state );
|
|
virtual bool castRay( const Point3F& start, const Point3F& end, RayInfo* info );
|
|
virtual void buildConvex( const Box3F& box, Convex* convex );
|
|
virtual bool buildPolyList( PolyListContext context, AbstractPolyList* polyList, const Box3F& box, const SphereF& sphere );
|
|
virtual void inspectPostApply();
|
|
virtual void setTransform( const MatrixF &mat );
|
|
virtual void setScale( const Point3F& scale );
|
|
|
|
static void initPersistFields();
|
|
|
|
virtual void getUtilizedAssets(Vector<StringTableEntry>* usedAssetsList);
|
|
|
|
protected:
|
|
|
|
typedef GFXVertexPNTBT VertexType;
|
|
|
|
void _updateMaterial();
|
|
|
|
void createGeometry( const Frustum& frustum );
|
|
void projectFrustum( const Frustum& frustum, F32 squareSize,
|
|
Point2F& outMin, Point2F& outMax );
|
|
void generateGrid( U32 width, U32 height, F32 squareSize,
|
|
const Point2F& min, const Point2F& max,
|
|
GFXVertexBufferHandle< VertexType >& outVertices,
|
|
GFXPrimitiveBufferHandle& outPrimitives );
|
|
|
|
Box3F getPlaneBox();
|
|
|
|
private:
|
|
|
|
typedef GFXVertexBufferHandle< VertexType > VertexBuffer;
|
|
typedef GFXPrimitiveBufferHandle PrimitiveBuffer;
|
|
|
|
F32 mSquareSize; ///< World units per grid cell edge.
|
|
F32 mScaleU; ///< Scale factor for U texture coordinates.
|
|
F32 mScaleV; ///< Scale factor for V texture coordinates.
|
|
|
|
BaseMatInstance* mMaterialInst;
|
|
|
|
DECLARE_MATERIALASSET(GroundPlane, Material);
|
|
DECLARE_MATERIALASSET_NET_SETGET(GroundPlane, Material, -1);
|
|
|
|
PhysicsBody *mPhysicsRep;
|
|
|
|
/// @name Rendering State
|
|
/// @{
|
|
|
|
Point2F mMin;
|
|
Point2F mMax;
|
|
VertexBuffer mVertexBuffer;
|
|
PrimitiveBuffer mPrimitiveBuffer;
|
|
GFXPrimitive mPrimitive;
|
|
|
|
/// @}
|
|
|
|
Convex* mConvexList; ///< List of collision convexes we have created; for cleanup.
|
|
};
|
|
|
|
static const F32 GROUND_PLANE_BOX_HEIGHT_HALF = 1.0f;
|
|
static const F32 GROUND_PLANE_BOX_EXTENT_HALF = 16000.0f;
|
|
|
|
inline Box3F GroundPlane::getPlaneBox()
|
|
{
|
|
Box3F planeBox;
|
|
|
|
planeBox.minExtents = Point3F( - GROUND_PLANE_BOX_EXTENT_HALF,
|
|
- GROUND_PLANE_BOX_EXTENT_HALF,
|
|
- 0.05f );
|
|
planeBox.maxExtents = Point3F( GROUND_PLANE_BOX_EXTENT_HALF,
|
|
GROUND_PLANE_BOX_EXTENT_HALF,
|
|
0.05f );
|
|
return planeBox;
|
|
}
|
|
|
|
#endif // _TORQUE_T3D_GROUNDPLANE_H_
|