mirror of https://github.com/axmolengine/axmol.git
minggo
commit
b01b25e17e
|
|
@ -1749,6 +1749,14 @@
|
|||
50ED2BE519BEAF7900A0AB90 /* UIEditBoxImpl-win32.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 50ED2BDE19BEAF7900A0AB90 /* UIEditBoxImpl-win32.cpp */; };
|
||||
50ED2BE619BEAF7900A0AB90 /* UIEditBoxImpl-wp8.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 50ED2BDF19BEAF7900A0AB90 /* UIEditBoxImpl-wp8.cpp */; };
|
||||
50ED2BE719BEAF7900A0AB90 /* UIEditBoxImpl-wp8.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 50ED2BDF19BEAF7900A0AB90 /* UIEditBoxImpl-wp8.cpp */; };
|
||||
5E9F61261A3FFE3D0038DE01 /* CCFrustum.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 5E9F61221A3FFE3D0038DE01 /* CCFrustum.cpp */; };
|
||||
5E9F61271A3FFE3D0038DE01 /* CCFrustum.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 5E9F61221A3FFE3D0038DE01 /* CCFrustum.cpp */; };
|
||||
5E9F61281A3FFE3D0038DE01 /* CCFrustum.h in Headers */ = {isa = PBXBuildFile; fileRef = 5E9F61231A3FFE3D0038DE01 /* CCFrustum.h */; };
|
||||
5E9F61291A3FFE3D0038DE01 /* CCFrustum.h in Headers */ = {isa = PBXBuildFile; fileRef = 5E9F61231A3FFE3D0038DE01 /* CCFrustum.h */; };
|
||||
5E9F612A1A3FFE3D0038DE01 /* CCPlane.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 5E9F61241A3FFE3D0038DE01 /* CCPlane.cpp */; };
|
||||
5E9F612B1A3FFE3D0038DE01 /* CCPlane.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 5E9F61241A3FFE3D0038DE01 /* CCPlane.cpp */; };
|
||||
5E9F612C1A3FFE3D0038DE01 /* CCPlane.h in Headers */ = {isa = PBXBuildFile; fileRef = 5E9F61251A3FFE3D0038DE01 /* CCPlane.h */; };
|
||||
5E9F612D1A3FFE3D0038DE01 /* CCPlane.h in Headers */ = {isa = PBXBuildFile; fileRef = 5E9F61251A3FFE3D0038DE01 /* CCPlane.h */; };
|
||||
A07A4CAF1783777C0073F6A7 /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 1551A342158F2AB200E66CFE /* Foundation.framework */; };
|
||||
B2165EEA19921124000BE3E6 /* CCPrimitiveCommand.cpp in Sources */ = {isa = PBXBuildFile; fileRef = B257B45E198A353E00D9A687 /* CCPrimitiveCommand.cpp */; };
|
||||
B217703C1977ECB4009EE11B /* IOKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = B217703B1977ECB4009EE11B /* IOKit.framework */; };
|
||||
|
|
@ -2921,6 +2929,10 @@
|
|||
50FCEB9018C72017004AD434 /* WidgetReader.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = WidgetReader.cpp; sourceTree = "<group>"; };
|
||||
50FCEB9118C72017004AD434 /* WidgetReader.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WidgetReader.h; sourceTree = "<group>"; };
|
||||
50FCEB9218C72017004AD434 /* WidgetReaderProtocol.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WidgetReaderProtocol.h; sourceTree = "<group>"; };
|
||||
5E9F61221A3FFE3D0038DE01 /* CCFrustum.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = CCFrustum.cpp; sourceTree = "<group>"; };
|
||||
5E9F61231A3FFE3D0038DE01 /* CCFrustum.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = CCFrustum.h; sourceTree = "<group>"; };
|
||||
5E9F61241A3FFE3D0038DE01 /* CCPlane.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = CCPlane.cpp; sourceTree = "<group>"; };
|
||||
5E9F61251A3FFE3D0038DE01 /* CCPlane.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = CCPlane.h; sourceTree = "<group>"; };
|
||||
A07A4D641783777C0073F6A7 /* libcocos2d iOS.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = "libcocos2d iOS.a"; sourceTree = BUILT_PRODUCTS_DIR; };
|
||||
B217703B1977ECB4009EE11B /* IOKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = IOKit.framework; path = System/Library/Frameworks/IOKit.framework; sourceTree = SDKROOT; };
|
||||
B217703D1977ECC1009EE11B /* AudioToolbox.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = AudioToolbox.framework; path = System/Library/Frameworks/AudioToolbox.framework; sourceTree = SDKROOT; };
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||||
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@ -5160,6 +5172,10 @@
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|||
B29594B81926D61F003EEF37 /* 3d */ = {
|
||||
isa = PBXGroup;
|
||||
children = (
|
||||
5E9F61221A3FFE3D0038DE01 /* CCFrustum.cpp */,
|
||||
5E9F61231A3FFE3D0038DE01 /* CCFrustum.h */,
|
||||
5E9F61241A3FFE3D0038DE01 /* CCPlane.cpp */,
|
||||
5E9F61251A3FFE3D0038DE01 /* CCPlane.h */,
|
||||
B60C5BD219AC68B10056FBDE /* CCBillBoard.cpp */,
|
||||
B60C5BD319AC68B10056FBDE /* CCBillBoard.h */,
|
||||
15AE17E419AAD2F700C27E9E /* CCAABB.cpp */,
|
||||
|
|
@ -5392,6 +5408,7 @@
|
|||
5034CA47191D591100CE6051 /* ccShader_Label_normal.frag in Headers */,
|
||||
15AE182219AAD2F700C27E9E /* CCBundleReader.h in Headers */,
|
||||
15AE18A519AAD33D00C27E9E /* CCScale9SpriteLoader.h in Headers */,
|
||||
5E9F61281A3FFE3D0038DE01 /* CCFrustum.h in Headers */,
|
||||
50ED2BE019BEAF7900A0AB90 /* UIEditBoxImpl-win32.h in Headers */,
|
||||
15AE197119AAD35700C27E9E /* CCFrame.h in Headers */,
|
||||
15AE1A6519AAD40300C27E9E /* b2TimeStep.h in Headers */,
|
||||
|
|
@ -5676,6 +5693,7 @@
|
|||
50ABBFFD1926664800A911A9 /* CCFileUtils-apple.h in Headers */,
|
||||
15B3708219EE414C00ABE682 /* CCEventListenerAssetsManagerEx.h in Headers */,
|
||||
15B3708619EE414C00ABE682 /* Downloader.h in Headers */,
|
||||
5E9F612C1A3FFE3D0038DE01 /* CCPlane.h in Headers */,
|
||||
5034CA41191D591100CE6051 /* ccShader_Position_uColor.frag in Headers */,
|
||||
50ABBE7F1925AB6F00A911A9 /* CCEventTouch.h in Headers */,
|
||||
50ABBE5B1925AB6F00A911A9 /* CCEventKeyboard.h in Headers */,
|
||||
|
|
@ -5974,6 +5992,7 @@
|
|||
15AE182F19AAD2F700C27E9E /* CCMeshVertexIndexData.h in Headers */,
|
||||
15AE1BAA19AADFDF00C27E9E /* UIVBox.h in Headers */,
|
||||
3EACC9A719F5014D00EB3C5E /* CCLight.h in Headers */,
|
||||
5E9F61291A3FFE3D0038DE01 /* CCFrustum.h in Headers */,
|
||||
15AE194E19AAD35100C27E9E /* CCDataReaderHelper.h in Headers */,
|
||||
15AE1ADB19AAD41000C27E9E /* b2Rope.h in Headers */,
|
||||
D0FD03561A3B51AA00825BB5 /* CCAllocatorMacros.h in Headers */,
|
||||
|
|
@ -6258,6 +6277,7 @@
|
|||
15AE19AD19AAD39700C27E9E /* LoadingBarReader.h in Headers */,
|
||||
50ABBE5C1925AB6F00A911A9 /* CCEventKeyboard.h in Headers */,
|
||||
B375107D1823ACA100B3BA6A /* CCPhysicsBodyInfo_chipmunk.h in Headers */,
|
||||
5E9F612D1A3FFE3D0038DE01 /* CCPlane.h in Headers */,
|
||||
50ABC01C1926664800A911A9 /* CCSAXParser.h in Headers */,
|
||||
503DD8F11926736A00CD74DD /* OpenGL_Internal-ios.h in Headers */,
|
||||
38ACD1FF1A27111900C3093D /* WidgetCallBackHandlerProtocol.h in Headers */,
|
||||
|
|
@ -6396,6 +6416,7 @@
|
|||
15AE189819AAD33D00C27E9E /* CCMenuItemLoader.cpp in Sources */,
|
||||
15AE1A5719AAD40300C27E9E /* b2Settings.cpp in Sources */,
|
||||
50ABBE271925AB6F00A911A9 /* CCAutoreleasePool.cpp in Sources */,
|
||||
5E9F612A1A3FFE3D0038DE01 /* CCPlane.cpp in Sources */,
|
||||
15AE197419AAD35700C27E9E /* CCTimeLine.cpp in Sources */,
|
||||
15AE188E19AAD33D00C27E9E /* CCLabelTTFLoader.cpp in Sources */,
|
||||
15AE1A3019AAD3D500C27E9E /* b2ChainShape.cpp in Sources */,
|
||||
|
|
@ -6668,6 +6689,7 @@
|
|||
15AE196E19AAD35700C27E9E /* CCActionTimelineCache.cpp in Sources */,
|
||||
50ABBEB31925AB6F00A911A9 /* CCUserDefault-apple.mm in Sources */,
|
||||
50ABBEB51925AB6F00A911A9 /* CCUserDefault-android.cpp in Sources */,
|
||||
5E9F61261A3FFE3D0038DE01 /* CCFrustum.cpp in Sources */,
|
||||
29394CF619B01DBA00D2DE1A /* UIWebViewImpl-ios.mm in Sources */,
|
||||
382383FC1A258FA7002C4610 /* idl_gen_text.cpp in Sources */,
|
||||
50ABBE831925AB6F00A911A9 /* ccFPSImages.c in Sources */,
|
||||
|
|
@ -6968,6 +6990,7 @@
|
|||
B29A7E0019EE1B7700872B35 /* Json.c in Sources */,
|
||||
1A570120180BC90D0088DEC7 /* CCGrid.cpp in Sources */,
|
||||
15AE181119AAD2F700C27E9E /* CCAnimation3D.cpp in Sources */,
|
||||
5E9F612B1A3FFE3D0038DE01 /* CCPlane.cpp in Sources */,
|
||||
1A57019E180BCB590088DEC7 /* CCFont.cpp in Sources */,
|
||||
15AE1ACC19AAD40300C27E9E /* b2PrismaticJoint.cpp in Sources */,
|
||||
15AE195F19AAD35100C27E9E /* CCSpriteFrameCacheHelper.cpp in Sources */,
|
||||
|
|
@ -7138,6 +7161,7 @@
|
|||
1A57030D180BCF190088DEC7 /* CCComponent.cpp in Sources */,
|
||||
15AE1B8F19AADA9A00C27E9E /* UIDeprecated.cpp in Sources */,
|
||||
464AD6E6197EBB1400E502D8 /* pvr.cpp in Sources */,
|
||||
5E9F61271A3FFE3D0038DE01 /* CCFrustum.cpp in Sources */,
|
||||
15AE1B7619AADA9A00C27E9E /* UIPageView.cpp in Sources */,
|
||||
1A570311180BCF190088DEC7 /* CCComponentContainer.cpp in Sources */,
|
||||
50ABBE2C1925AB6F00A911A9 /* ccCArray.cpp in Sources */,
|
||||
|
|
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|||
|
|
@ -69,6 +69,8 @@ Camera::Camera()
|
|||
: _scene(nullptr)
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||||
, _viewProjectionDirty(true)
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||||
, _cameraFlag(1)
|
||||
, _frustumDirty(true)
|
||||
, _enableFrustumCulling(true)
|
||||
{
|
||||
|
||||
}
|
||||
|
|
@ -96,6 +98,7 @@ const Mat4& Camera::getViewMatrix() const
|
|||
if (memcmp(viewInv.m, _viewInv.m, count) != 0)
|
||||
{
|
||||
_viewProjectionDirty = true;
|
||||
_frustumDirty = true;
|
||||
_viewInv = viewInv;
|
||||
_view = viewInv.getInversed();
|
||||
}
|
||||
|
|
@ -205,6 +208,7 @@ bool Camera::initPerspective(float fieldOfView, float aspectRatio, float nearPla
|
|||
}
|
||||
#endif
|
||||
_viewProjectionDirty = true;
|
||||
_frustumDirty = true;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
|
@ -225,6 +229,7 @@ bool Camera::initOrthographic(float zoomX, float zoomY, float nearPlane, float f
|
|||
}
|
||||
#endif
|
||||
_viewProjectionDirty = true;
|
||||
_frustumDirty = true;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
|
@ -248,6 +253,26 @@ void Camera::unproject(const Size& viewport, Vec3* src, Vec3* dst) const
|
|||
dst->set(screen.x, screen.y, screen.z);
|
||||
}
|
||||
|
||||
void Camera::enableFrustumCulling(bool enalbe, bool clipZ)
|
||||
{
|
||||
_enableFrustumCulling = enalbe;
|
||||
_frustum.setClipZ(clipZ);
|
||||
}
|
||||
|
||||
bool Camera::isVisibleInFrustum(const AABB* aabb) const
|
||||
{
|
||||
if (_enableFrustumCulling)
|
||||
{
|
||||
if (_frustumDirty)
|
||||
{
|
||||
_frustum.initFrustum(this);
|
||||
_frustumDirty = false;
|
||||
}
|
||||
return !_frustum.isOutOfFrustum(*aabb);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
void Camera::onEnter()
|
||||
{
|
||||
if (_scene == nullptr)
|
||||
|
|
|
|||
|
|
@ -25,6 +25,7 @@ THE SOFTWARE.
|
|||
#define _CCCAMERA_H__
|
||||
|
||||
#include "2d/CCNode.h"
|
||||
#include "3d/CCFrustum.h"
|
||||
|
||||
NS_CC_BEGIN
|
||||
|
||||
|
|
@ -135,6 +136,16 @@ public:
|
|||
*/
|
||||
void unproject(const Size& viewport, Vec3* src, Vec3* dst) const;
|
||||
|
||||
/**
|
||||
* Enable frustum culling
|
||||
*/
|
||||
void enableFrustumCulling(bool enalbe, bool clipZ);
|
||||
|
||||
/**
|
||||
* Is this aabb visible in frustum
|
||||
*/
|
||||
bool isVisibleInFrustum(const AABB* aabb)const;
|
||||
|
||||
//override
|
||||
virtual void onEnter() override;
|
||||
virtual void onExit() override;
|
||||
|
|
@ -171,7 +182,9 @@ protected:
|
|||
float _farPlane;
|
||||
mutable bool _viewProjectionDirty;
|
||||
unsigned short _cameraFlag; // camera flag
|
||||
|
||||
mutable Frustum _frustum; // camera frustum
|
||||
mutable bool _frustumDirty;
|
||||
bool _enableFrustumCulling;
|
||||
static Camera* _visitingCamera;
|
||||
|
||||
friend class Director;
|
||||
|
|
|
|||
|
|
@ -228,11 +228,13 @@ xcopy /Y /Q "$(ProjectDir)..\..\external\chipmunk\prebuilt\win32\release-lib\*.*
|
|||
<ClCompile Include="..\3d\CCBillBoard.cpp" />
|
||||
<ClCompile Include="..\3d\CCBundle3D.cpp" />
|
||||
<ClCompile Include="..\3d\CCBundleReader.cpp" />
|
||||
<ClCompile Include="..\3d\CCFrustum.cpp" />
|
||||
<ClCompile Include="..\3d\CCMesh.cpp" />
|
||||
<ClCompile Include="..\3d\CCMeshSkin.cpp" />
|
||||
<ClCompile Include="..\3d\CCMeshVertexIndexData.cpp" />
|
||||
<ClCompile Include="..\3d\CCOBB.cpp" />
|
||||
<ClCompile Include="..\3d\CCObjLoader.cpp" />
|
||||
<ClCompile Include="..\3d\CCPlane.cpp" />
|
||||
<ClCompile Include="..\3d\CCRay.cpp" />
|
||||
<ClCompile Include="..\3d\CCSkeleton3D.cpp" />
|
||||
<ClCompile Include="..\3d\CCSprite3D.cpp" />
|
||||
|
|
@ -600,11 +602,13 @@ xcopy /Y /Q "$(ProjectDir)..\..\external\chipmunk\prebuilt\win32\release-lib\*.*
|
|||
<ClInclude Include="..\3d\CCBundle3D.h" />
|
||||
<ClInclude Include="..\3d\CCBundle3DData.h" />
|
||||
<ClInclude Include="..\3d\CCBundleReader.h" />
|
||||
<ClInclude Include="..\3d\CCFrustum.h" />
|
||||
<ClInclude Include="..\3d\CCMesh.h" />
|
||||
<ClInclude Include="..\3d\CCMeshSkin.h" />
|
||||
<ClInclude Include="..\3d\CCMeshVertexIndexData.h" />
|
||||
<ClInclude Include="..\3d\CCOBB.h" />
|
||||
<ClInclude Include="..\3d\CCObjLoader.h" />
|
||||
<ClInclude Include="..\3d\CCPlane.h" />
|
||||
<ClInclude Include="..\3d\CCRay.h" />
|
||||
<ClInclude Include="..\3d\CCSkeleton3D.h" />
|
||||
<ClInclude Include="..\3d\CCSprite3D.h" />
|
||||
|
|
|
|||
|
|
@ -62,6 +62,21 @@ Mat4 AttachNode::getWorldToNodeTransform() const
|
|||
return mat;
|
||||
}
|
||||
|
||||
Mat4 AttachNode::getNodeToWorldTransform() const
|
||||
{
|
||||
Mat4 mat;
|
||||
auto parent = getParent();
|
||||
if (parent)
|
||||
{
|
||||
mat = parent->getNodeToWorldTransform() * _attachBone->getWorldMat();
|
||||
}
|
||||
else
|
||||
{
|
||||
mat = _attachBone->getWorldMat();
|
||||
}
|
||||
return mat;
|
||||
}
|
||||
|
||||
void AttachNode::visit(Renderer *renderer, const Mat4& parentTransform, uint32_t parentFlags)
|
||||
{
|
||||
Node::visit(renderer, parentTransform * _attachBone->getWorldMat(), Node::FLAGS_DIRTY_MASK);
|
||||
|
|
|
|||
|
|
@ -49,6 +49,7 @@ public:
|
|||
static AttachNode* create(Bone3D* attachBone);
|
||||
|
||||
virtual Mat4 getWorldToNodeTransform() const override;
|
||||
virtual Mat4 getNodeToWorldTransform() const override;
|
||||
virtual void visit(Renderer *renderer, const Mat4& parentTransform, uint32_t parentFlags) override;
|
||||
|
||||
CC_CONSTRUCTOR_ACCESS:
|
||||
|
|
|
|||
|
|
@ -260,7 +260,6 @@ bool Bundle3D::loadObj(MeshDatas& meshdatas, MaterialDatas& materialdatas, NodeD
|
|||
}
|
||||
meshdatas.meshDatas.push_back(meshdata);
|
||||
|
||||
NMaterialData materialdata;
|
||||
int i = 0;
|
||||
char str[20];
|
||||
std::string dir = "";
|
||||
|
|
@ -270,6 +269,8 @@ bool Bundle3D::loadObj(MeshDatas& meshdatas, MaterialDatas& materialdatas, NodeD
|
|||
|
||||
for (const auto& it : shapes.shapes)
|
||||
{
|
||||
NMaterialData materialdata;
|
||||
|
||||
NTextureData tex;
|
||||
tex.filename = it.material.diffuse_texname.empty() ? it.material.diffuse_texname : dir + it.material.diffuse_texname;
|
||||
tex.type = NTextureData::Usage::Diffuse;
|
||||
|
|
|
|||
|
|
@ -0,0 +1,95 @@
|
|||
/****************************************************************************
|
||||
Copyright (c) 2014 Chukong Technologies Inc.
|
||||
|
||||
http://www.cocos2d-x.org
|
||||
|
||||
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.
|
||||
****************************************************************************/
|
||||
|
||||
#include "3d/CCFrustum.h"
|
||||
#include "2d/CCCamera.h"
|
||||
|
||||
NS_CC_BEGIN
|
||||
|
||||
bool Frustum::initFrustum(const Camera* camera)
|
||||
{
|
||||
_initialized = true;
|
||||
createPlane(camera);
|
||||
return true;
|
||||
}
|
||||
bool Frustum::isOutOfFrustum(const AABB& aabb) const
|
||||
{
|
||||
if (_initialized)
|
||||
{
|
||||
Vec3 point;
|
||||
|
||||
int plane = _clipZ ? 6 : 4;
|
||||
for (int i = 0; i < plane; i++)
|
||||
{
|
||||
const Vec3& normal = _plane[i].getNormal();
|
||||
point.x = normal.x < 0 ? aabb._max.x : aabb._min.x;
|
||||
point.y = normal.y < 0 ? aabb._max.y : aabb._min.y;
|
||||
point.z = normal.z < 0 ? aabb._max.z : aabb._min.z;
|
||||
|
||||
if (_plane[i].getSide(point) == PointSide::FRONT_PLANE )
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
bool Frustum::isOutOfFrustum(const OBB& obb) const
|
||||
{
|
||||
if (_initialized)
|
||||
{
|
||||
Vec3 point;
|
||||
int plane = _clipZ ? 6 : 4;
|
||||
Vec3 obbExtentX = obb._xAxis * obb._extents.x;
|
||||
Vec3 obbExtentY = obb._yAxis * obb._extents.y;
|
||||
Vec3 obbExtentZ = obb._zAxis * obb._extents.z;
|
||||
|
||||
for (int i = 0; i < plane; i++)
|
||||
{
|
||||
const Vec3& normal = _plane[i].getNormal();
|
||||
point = obb._center;
|
||||
point = normal.dot(obb._xAxis) > 0 ? point - obbExtentX : point + obbExtentX;
|
||||
point = normal.dot(obb._yAxis) > 0 ? point - obbExtentY : point + obbExtentY;
|
||||
point = normal.dot(obb._zAxis) > 0 ? point - obbExtentZ : point + obbExtentZ;
|
||||
|
||||
if (_plane[i].getSide(point) == PointSide::FRONT_PLANE)
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
void Frustum::createPlane(const Camera* camera)
|
||||
{
|
||||
const Mat4& mat = camera->getViewProjectionMatrix();
|
||||
//ref http://www.lighthouse3d.com/tutorials/view-frustum-culling/clip-space-approach-extracting-the-planes/
|
||||
//extract frustum plane
|
||||
_plane[0].initPlane(-Vec3(mat.m[3] + mat.m[0], mat.m[7] + mat.m[4], mat.m[11] + mat.m[8]), (mat.m[15] + mat.m[12]));//left
|
||||
_plane[1].initPlane(-Vec3(mat.m[3] - mat.m[0], mat.m[7] - mat.m[4], mat.m[11] - mat.m[8]), (mat.m[15] - mat.m[12]));//right
|
||||
_plane[2].initPlane(-Vec3(mat.m[3] + mat.m[1], mat.m[7] + mat.m[5], mat.m[11] + mat.m[9]), (mat.m[15] + mat.m[13]));//bottom
|
||||
_plane[3].initPlane(-Vec3(mat.m[3] - mat.m[1], mat.m[7] - mat.m[5], mat.m[11] - mat.m[9]), (mat.m[15] - mat.m[13]));//top
|
||||
_plane[4].initPlane(-Vec3(mat.m[3] + mat.m[2], mat.m[7] + mat.m[6], mat.m[11] + mat.m[10]), (mat.m[15] + mat.m[14]));//near
|
||||
_plane[5].initPlane(-Vec3(mat.m[3] - mat.m[2], mat.m[7] - mat.m[6], mat.m[11] - mat.m[10]), (mat.m[15] - mat.m[14]));//far
|
||||
}
|
||||
|
||||
NS_CC_END
|
||||
|
|
@ -0,0 +1,80 @@
|
|||
/****************************************************************************
|
||||
Copyright (c) 2014 Chukong Technologies Inc.
|
||||
|
||||
http://www.cocos2d-x.org
|
||||
|
||||
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 __CC_FRUSTUM_H_
|
||||
#define __CC_FRUSTUM_H_
|
||||
|
||||
#include "base/ccMacros.h"
|
||||
#include "math/CCMath.h"
|
||||
#include "3d/CCAABB.h"
|
||||
#include "3d/CCOBB.h"
|
||||
#include "3d/CCPlane.h"
|
||||
|
||||
NS_CC_BEGIN
|
||||
|
||||
class Camera;
|
||||
class CC_DLL Frustum
|
||||
{
|
||||
friend class Camera;
|
||||
public:
|
||||
/**
|
||||
* Constructor & Destructor.
|
||||
*/
|
||||
Frustum(): _initialized(false), _clipZ(true){}
|
||||
~Frustum(){}
|
||||
|
||||
/**
|
||||
* init frustum from camera.
|
||||
*/
|
||||
bool initFrustum(const Camera* camera);
|
||||
|
||||
/**
|
||||
* is aabb out of frustum.
|
||||
*/
|
||||
bool isOutOfFrustum(const AABB& aabb) const;
|
||||
/**
|
||||
* is obb out of frustum
|
||||
*/
|
||||
bool isOutOfFrustum(const OBB& obb) const;
|
||||
|
||||
/**
|
||||
* get & set z clip. if bclipZ == true use near and far plane
|
||||
*/
|
||||
void setClipZ(bool clipZ) { _clipZ = clipZ; }
|
||||
bool isClipZ() { return _clipZ; }
|
||||
|
||||
protected:
|
||||
/**
|
||||
* create clip plane
|
||||
*/
|
||||
void createPlane(const Camera* camera);
|
||||
|
||||
Plane _plane[6]; // clip plane, left, right, top, bottom, near, far
|
||||
bool _clipZ; // use near and far clip plane
|
||||
bool _initialized;
|
||||
};
|
||||
|
||||
NS_CC_END
|
||||
|
||||
#endif//__CC_FRUSTUM_H_
|
||||
|
|
@ -215,6 +215,8 @@ OBB::OBB(const AABB& aabb)
|
|||
|
||||
_extents = aabb._max - aabb._min;
|
||||
_extents.scale(0.5f);
|
||||
|
||||
computeExtAxis();
|
||||
}
|
||||
|
||||
OBB::OBB(const Vec3* verts, int num)
|
||||
|
|
@ -259,6 +261,8 @@ OBB::OBB(const Vec3* verts, int num)
|
|||
_zAxis.normalize();
|
||||
|
||||
_extents = 0.5f * (vecMax - vecMin);
|
||||
|
||||
computeExtAxis();
|
||||
}
|
||||
|
||||
bool OBB::containPoint(const Vec3& point) const
|
||||
|
|
@ -296,19 +300,15 @@ void OBB::reset()
|
|||
|
||||
void OBB::getCorners(Vec3* verts) const
|
||||
{
|
||||
Vec3 extX = _xAxis * _extents.x;
|
||||
Vec3 extY = _yAxis * _extents.y;
|
||||
Vec3 extZ = _zAxis * _extents.z;
|
||||
verts[0] = _center - _extentX + _extentY + _extentZ; // left top front
|
||||
verts[1] = _center - _extentX - _extentY + _extentZ; // left bottom front
|
||||
verts[2] = _center + _extentX - _extentY + _extentZ; // right bottom front
|
||||
verts[3] = _center + _extentX + _extentY + _extentZ; // right top front
|
||||
|
||||
verts[0] = _center - extX + extY + extZ; // left top front
|
||||
verts[1] = _center - extX - extY + extZ; // left bottom front
|
||||
verts[2] = _center + extX - extY + extZ; // right bottom front
|
||||
verts[3] = _center + extX + extY + extZ; // right top front
|
||||
|
||||
verts[4] = _center + extX + extY - extZ; // right top back
|
||||
verts[5] = _center + extX - extY - extZ; // right bottom back
|
||||
verts[6] = _center - extX - extY - extZ; // left bottom back
|
||||
verts[7] = _center - extX + extY - extZ; // left top back
|
||||
verts[4] = _center + _extentX + _extentY - _extentZ; // right top back
|
||||
verts[5] = _center + _extentX - _extentY - _extentZ; // right bottom back
|
||||
verts[6] = _center - _extentX - _extentY - _extentZ; // left bottom back
|
||||
verts[7] = _center - _extentX + _extentY - _extentZ; // left top back
|
||||
}
|
||||
|
||||
float OBB::projectPoint(const Vec3& point, const Vec3& axis)const
|
||||
|
|
@ -447,6 +447,8 @@ void OBB::transform(const Mat4& mat)
|
|||
_extents.x *= scale.x;
|
||||
_extents.y *= scale.y;
|
||||
_extents.z *= scale.z;
|
||||
|
||||
computeExtAxis();
|
||||
}
|
||||
|
||||
NS_CC_END
|
||||
|
|
|
|||
|
|
@ -84,6 +84,16 @@ public:
|
|||
void transform(const Mat4& mat);
|
||||
|
||||
protected:
|
||||
/*
|
||||
* compute extX, extY, extZ
|
||||
*/
|
||||
void computeExtAxis()
|
||||
{
|
||||
_extentX = _xAxis * _extents.x;
|
||||
_extentY = _yAxis * _extents.y;
|
||||
_extentZ = _zAxis * _extents.z;
|
||||
}
|
||||
|
||||
/*
|
||||
* Project point to the target axis
|
||||
*/
|
||||
|
|
@ -109,6 +119,9 @@ public:
|
|||
Vec3 _xAxis; // x axis of obb, unit vector
|
||||
Vec3 _yAxis; // y axis of obb, unit vecotr
|
||||
Vec3 _zAxis; // z axis of obb, unit vector
|
||||
Vec3 _extentX; // _xAxis * _extents.x
|
||||
Vec3 _extentY; // _yAxis * _extents.y
|
||||
Vec3 _extentZ; // _zAxis * _extents.z
|
||||
Vec3 _extents; // obb length along each axis
|
||||
};
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,95 @@
|
|||
/****************************************************************************
|
||||
Copyright (c) 2014 Chukong Technologies Inc.
|
||||
|
||||
http://www.cocos2d-x.org
|
||||
|
||||
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.
|
||||
****************************************************************************/
|
||||
|
||||
#include "CCPlane.h"
|
||||
|
||||
NS_CC_BEGIN
|
||||
|
||||
Plane::Plane()
|
||||
:
|
||||
_normal(0.f, 0.f, 1.f),
|
||||
_dist(0.f)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
// create plane from tree point
|
||||
Plane::Plane(const Vec3& p1, const Vec3& p2, const Vec3& p3)
|
||||
{
|
||||
initPlane(p1, p2, p3);
|
||||
}
|
||||
|
||||
// create plane from normal and dist
|
||||
Plane::Plane(const Vec3& normal, float dist)
|
||||
{
|
||||
initPlane(normal, dist);
|
||||
}
|
||||
|
||||
// create plane from normal and a point on plane
|
||||
Plane::Plane(const Vec3& normal, const Vec3& point)
|
||||
{
|
||||
initPlane(normal, point);
|
||||
}
|
||||
|
||||
void Plane::initPlane(const Vec3& p1, const Vec3& p2, const Vec3& p3)
|
||||
{
|
||||
Vec3 p21 = p2 - p1;
|
||||
Vec3 p32 = p3 - p2;
|
||||
Vec3::cross(p21, p32, &_normal);
|
||||
_normal.normalize();
|
||||
_dist = _normal.dot(p1);
|
||||
}
|
||||
|
||||
void Plane::initPlane(const Vec3& normal, float dist)
|
||||
{
|
||||
float oneOverLength = 1 / normal.length();
|
||||
_normal = normal * oneOverLength;
|
||||
_dist = dist * oneOverLength;
|
||||
}
|
||||
|
||||
void Plane::initPlane(const Vec3& normal, const Vec3& point)
|
||||
{
|
||||
_normal = normal;
|
||||
_normal.normalize();
|
||||
_dist = _normal.dot(point);
|
||||
}
|
||||
|
||||
float Plane::dist2Plane(const Vec3& p) const
|
||||
{
|
||||
return _normal.dot(p) - _dist;
|
||||
}
|
||||
|
||||
|
||||
PointSide Plane::getSide(const Vec3& point) const
|
||||
{
|
||||
float dist = dist2Plane(point);
|
||||
if (dist > 0)
|
||||
return PointSide::FRONT_PLANE;
|
||||
else if (dist < 0)
|
||||
return PointSide::BEHIND_PLANE;
|
||||
else
|
||||
return PointSide::IN_PLANE;
|
||||
}
|
||||
|
||||
NS_CC_END
|
||||
|
|
@ -0,0 +1,101 @@
|
|||
/****************************************************************************
|
||||
Copyright (c) 2014 Chukong Technologies Inc.
|
||||
|
||||
http://www.cocos2d-x.org
|
||||
|
||||
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 __CC_PLANE_H_
|
||||
#define __CC_PLANE_H_
|
||||
|
||||
#include "base/ccMacros.h"
|
||||
#include "math/CCMath.h"
|
||||
|
||||
NS_CC_BEGIN
|
||||
|
||||
enum class PointSide
|
||||
{
|
||||
IN_PLANE,
|
||||
FRONT_PLANE,
|
||||
BEHIND_PLANE,
|
||||
};
|
||||
|
||||
class CC_DLL Plane
|
||||
{
|
||||
public:
|
||||
/**
|
||||
* create plane from tree point.
|
||||
*/
|
||||
Plane(const Vec3& p1, const Vec3& p2, const Vec3& p3);
|
||||
|
||||
/**
|
||||
* create plane from normal and dist.
|
||||
*/
|
||||
Plane(const Vec3& normal, float dist);
|
||||
|
||||
/**
|
||||
* create plane from normal and a point on plane.
|
||||
*/
|
||||
Plane(const Vec3& normal, const Vec3& point);
|
||||
Plane();
|
||||
|
||||
/**
|
||||
* init plane from tree point.
|
||||
*/
|
||||
void initPlane(const Vec3& p1, const Vec3& p2, const Vec3& p3);
|
||||
|
||||
/**
|
||||
* init plane from normal and dist.
|
||||
*/
|
||||
void initPlane(const Vec3& normal, float dist);
|
||||
|
||||
/**
|
||||
* init plane from normal and a point on plane.
|
||||
*/
|
||||
void initPlane(const Vec3& normal, const Vec3& point);
|
||||
|
||||
/**
|
||||
* dist to plane, > 0 normal direction
|
||||
*/
|
||||
float dist2Plane(const Vec3& p) const;
|
||||
|
||||
/**
|
||||
* Gets the plane's normal.
|
||||
*/
|
||||
const Vec3& getNormal() const { return _normal; }
|
||||
|
||||
/**
|
||||
* Gets the plane's distance to the origin along its normal.
|
||||
*/
|
||||
float getDist() const { return _dist; }
|
||||
|
||||
/**
|
||||
* Return the side where the point is.
|
||||
*/
|
||||
PointSide getSide(const Vec3& point) const;
|
||||
|
||||
protected:
|
||||
Vec3 _normal;
|
||||
float _dist;
|
||||
};
|
||||
|
||||
NS_CC_END
|
||||
|
||||
#endif
|
||||
|
|
@ -140,10 +140,26 @@ bool Ray::intersects(const OBB& obb) const
|
|||
return ray.intersects(aabb);
|
||||
}
|
||||
|
||||
float Ray::dist(const Plane& plane) const
|
||||
{
|
||||
float ndd = Vec3::dot(plane.getNormal(), _direction);
|
||||
if(ndd == 0)
|
||||
return 0.0f;
|
||||
float ndo = Vec3::dot(plane.getNormal(), _origin);
|
||||
return (plane.getDist() - ndo) / ndd;
|
||||
}
|
||||
|
||||
Vec3 Ray::intersects(const Plane& plane) const
|
||||
{
|
||||
float dis = this->dist(plane);
|
||||
return _origin + dis * _direction;
|
||||
}
|
||||
|
||||
void Ray::set(const Vec3& origin, const Vec3& direction)
|
||||
{
|
||||
_origin = origin;
|
||||
_direction = direction;
|
||||
_direction.normalize();
|
||||
}
|
||||
|
||||
void Ray::transform(const Mat4& matrix)
|
||||
|
|
|
|||
|
|
@ -28,6 +28,7 @@
|
|||
#include "math/CCMath.h"
|
||||
#include "3d/CCAABB.h"
|
||||
#include "3d/CCOBB.h"
|
||||
#include "3d/CCPlane.h"
|
||||
|
||||
NS_CC_BEGIN
|
||||
|
||||
|
|
@ -67,6 +68,9 @@ public:
|
|||
*/
|
||||
bool intersects(const OBB& obb) const;
|
||||
|
||||
float dist(const Plane& plane) const;
|
||||
Vec3 intersects(const Plane& plane) const;
|
||||
|
||||
/**
|
||||
* Sets this ray to the specified values.
|
||||
*
|
||||
|
|
|
|||
|
|
@ -601,6 +601,10 @@ static Texture2D * getDummyTexture()
|
|||
|
||||
void Sprite3D::draw(Renderer *renderer, const Mat4 &transform, uint32_t flags)
|
||||
{
|
||||
// camera clipping
|
||||
if(!Camera::getVisitingCamera()->isVisibleInFrustum(&this->getAABB()))
|
||||
return;
|
||||
|
||||
if (_skeleton)
|
||||
_skeleton->updateBoneMatrix();
|
||||
|
||||
|
|
|
|||
|
|
@ -11,11 +11,13 @@ set(COCOS_3D_SRC
|
|||
3d/CCAttachNode.cpp
|
||||
3d/CCBundle3D.cpp
|
||||
3d/CCBundleReader.cpp
|
||||
3d/CCFrustum.cpp
|
||||
3d/CCMesh.cpp
|
||||
3d/CCMeshSkin.cpp
|
||||
3d/CCMeshVertexIndexData.cpp
|
||||
3d/CCOBB.cpp
|
||||
3d/CCObjLoader.cpp
|
||||
3d/CCPlane.cpp
|
||||
3d/CCRay.cpp
|
||||
3d/CCSkeleton3D.cpp
|
||||
3d/CCSprite3D.cpp
|
||||
|
|
|
|||
|
|
@ -77,6 +77,8 @@ cocos2d.cpp \
|
|||
2d/CCTransitionPageTurn.cpp \
|
||||
2d/CCTransitionProgress.cpp \
|
||||
2d/CCTweenFunction.cpp \
|
||||
3d/CCFrustum.cpp \
|
||||
3d/CCPlane.cpp \
|
||||
platform/CCGLView.cpp \
|
||||
platform/CCFileUtils.cpp \
|
||||
platform/CCSAXParser.cpp \
|
||||
|
|
|
|||
|
|
@ -283,6 +283,8 @@ THE SOFTWARE.
|
|||
#include "3d/CCMeshVertexIndexData.h"
|
||||
#include "3d/CCSkeleton3D.h"
|
||||
#include "3d/CCBillBoard.h"
|
||||
#include "3d/CCFrustum.h"
|
||||
#include "3d/CCPlane.h"
|
||||
|
||||
// Deprecated include
|
||||
#include "deprecated/CCDictionary.h"
|
||||
|
|
|
|||
|
|
@ -12,12 +12,6 @@
|
|||
-- @param #cc.Bone3D attachBone
|
||||
-- @return AttachNode#AttachNode ret (return value: cc.AttachNode)
|
||||
|
||||
--------------------------------
|
||||
--
|
||||
-- @function [parent=#AttachNode] getWorldToNodeTransform
|
||||
-- @param self
|
||||
-- @return mat4_table#mat4_table ret (return value: mat4_table)
|
||||
|
||||
--------------------------------
|
||||
--
|
||||
-- @function [parent=#AttachNode] visit
|
||||
|
|
@ -26,4 +20,16 @@
|
|||
-- @param #mat4_table parentTransform
|
||||
-- @param #unsigned int parentFlags
|
||||
|
||||
--------------------------------
|
||||
--
|
||||
-- @function [parent=#AttachNode] getWorldToNodeTransform
|
||||
-- @param self
|
||||
-- @return mat4_table#mat4_table ret (return value: mat4_table)
|
||||
|
||||
--------------------------------
|
||||
--
|
||||
-- @function [parent=#AttachNode] getNodeToWorldTransform
|
||||
-- @param self
|
||||
-- @return mat4_table#mat4_table ret (return value: mat4_table)
|
||||
|
||||
return nil
|
||||
|
|
|
|||
|
|
@ -37,6 +37,13 @@
|
|||
-- @param self
|
||||
-- @return int#int ret (return value: int)
|
||||
|
||||
--------------------------------
|
||||
-- Enable frustum culling
|
||||
-- @function [parent=#Camera] enableFrustumCulling
|
||||
-- @param self
|
||||
-- @param #bool enalbe
|
||||
-- @param #bool clipZ
|
||||
|
||||
--------------------------------
|
||||
-- Creates a view matrix based on the specified input parameters.<br>
|
||||
-- param eyePosition The eye position.<br>
|
||||
|
|
@ -48,6 +55,13 @@
|
|||
-- @param #vec3_table target
|
||||
-- @param #vec3_table up
|
||||
|
||||
--------------------------------
|
||||
-- Is this aabb visible in frustum
|
||||
-- @function [parent=#Camera] isVisibleInFrustum
|
||||
-- @param self
|
||||
-- @param #cc.AABB aabb
|
||||
-- @return bool#bool ret (return value: bool)
|
||||
|
||||
--------------------------------
|
||||
--
|
||||
-- @function [parent=#Camera] setCameraFlag
|
||||
|
|
|
|||
|
|
@ -27,107 +27,6 @@ THE SOFTWARE.
|
|||
#include <algorithm>
|
||||
#include "../testResource.h"
|
||||
|
||||
////////////DrawLine/////////////////////
|
||||
|
||||
class DrawLine3D: public Node
|
||||
{
|
||||
public:
|
||||
/** creates and initialize a node */
|
||||
static DrawLine3D* create();
|
||||
|
||||
/**
|
||||
* Draw 3D Line
|
||||
*/
|
||||
void drawLine(const Vec3 &from, const Vec3 &to, const Color4F &color);
|
||||
|
||||
/** Clear the geometry in the node's buffer. */
|
||||
void clear()
|
||||
{
|
||||
_buffer.clear();
|
||||
}
|
||||
|
||||
void onDraw(const Mat4 &transform, uint32_t flags);
|
||||
|
||||
// Overrides
|
||||
virtual void draw(Renderer *renderer, const Mat4 &transform, uint32_t flags) override;
|
||||
|
||||
CC_CONSTRUCTOR_ACCESS:
|
||||
DrawLine3D()
|
||||
{
|
||||
|
||||
}
|
||||
virtual ~DrawLine3D()
|
||||
{
|
||||
|
||||
}
|
||||
virtual bool init();
|
||||
|
||||
protected:
|
||||
struct V3F_C4B
|
||||
{
|
||||
Vec3 vertices;
|
||||
Color4B colors;
|
||||
};
|
||||
|
||||
std::vector<V3F_C4B> _buffer;
|
||||
|
||||
CustomCommand _customCommand;
|
||||
|
||||
private:
|
||||
CC_DISALLOW_COPY_AND_ASSIGN(DrawLine3D);
|
||||
};
|
||||
|
||||
DrawLine3D* DrawLine3D::create()
|
||||
{
|
||||
auto ret = new (std::nothrow) DrawLine3D();
|
||||
if (ret && ret->init())
|
||||
return ret;
|
||||
CC_SAFE_DELETE(ret);
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
bool DrawLine3D::init()
|
||||
{
|
||||
setGLProgramState(GLProgramState::getOrCreateWithGLProgramName(GLProgram::SHADER_NAME_POSITION_COLOR));
|
||||
return true;
|
||||
}
|
||||
|
||||
void DrawLine3D::drawLine(const Vec3 &from, const Vec3 &to, const Color4F &color)
|
||||
{
|
||||
Color4B col = Color4B(color);
|
||||
DrawLine3D::V3F_C4B vertex;
|
||||
vertex.vertices = from;
|
||||
vertex.colors = col;
|
||||
_buffer.push_back(vertex);
|
||||
vertex.vertices = to;
|
||||
_buffer.push_back(vertex);
|
||||
}
|
||||
|
||||
void DrawLine3D::draw(Renderer *renderer, const Mat4 &transform, uint32_t flags)
|
||||
{
|
||||
_customCommand.init(_globalZOrder);
|
||||
_customCommand.func = CC_CALLBACK_0(DrawLine3D::onDraw, this, transform, flags);
|
||||
renderer->addCommand(&_customCommand);
|
||||
}
|
||||
|
||||
void DrawLine3D::onDraw(const Mat4 &transform, uint32_t flags)
|
||||
{
|
||||
auto glProgram = getGLProgram();
|
||||
glProgram->use();
|
||||
glProgram->setUniformsForBuiltins(transform);
|
||||
glEnable(GL_DEPTH_TEST);
|
||||
glBindBuffer(GL_ARRAY_BUFFER, 0);
|
||||
glEnableVertexAttribArray(GLProgram::VERTEX_ATTRIB_POSITION);
|
||||
glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_POSITION, 3, GL_FLOAT, GL_FALSE, sizeof(V3F_C4B), &(_buffer[0].vertices));
|
||||
|
||||
glEnableVertexAttribArray(GLProgram::VERTEX_ATTRIB_COLOR);
|
||||
glVertexAttribPointer(GLProgram::VERTEX_ATTRIB_COLOR, 4, GL_UNSIGNED_BYTE, GL_TRUE, sizeof(V3F_C4B), &(_buffer[0].colors));
|
||||
glDrawArrays(GL_LINES, 0, static_cast<int>(_buffer.size()));
|
||||
glDisable(GL_DEPTH_TEST);
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
enum
|
||||
{
|
||||
IDC_NEXT = 100,
|
||||
|
|
@ -140,6 +39,7 @@ static int sceneIdx = -1;
|
|||
static std::function<Layer*()> createFunctions[] =
|
||||
{
|
||||
CL(Camera3DTestDemo),
|
||||
CL(CameraClippingDemo)
|
||||
};
|
||||
#define MAX_LAYER (sizeof(createFunctions) / sizeof(createFunctions[0]))
|
||||
|
||||
|
|
@ -354,7 +254,7 @@ void Camera3DTestDemo::onEnter()
|
|||
_layer3D->addChild(_camera);
|
||||
}
|
||||
SwitchViewCallback(this,CameraType::ThirdCamera);
|
||||
DrawLine3D* line =DrawLine3D::create();
|
||||
DrawNode3D* line =DrawNode3D::create();
|
||||
//draw x
|
||||
for( int j =-20; j<=20 ;j++)
|
||||
{
|
||||
|
|
@ -755,6 +655,314 @@ void Camera3DTestDemo::onTouchesRotateRightEnd(Touch* touch, Event* event)
|
|||
{
|
||||
_bRotateRight = false;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////
|
||||
// CameraClippingDemo
|
||||
CameraClippingDemo::CameraClippingDemo(void)
|
||||
: BaseTest()
|
||||
, _layer3D(nullptr)
|
||||
, _cameraType(CameraType::FirstCamera)
|
||||
, _cameraFirst(nullptr)
|
||||
, _cameraThird(nullptr)
|
||||
, _moveAction(nullptr)
|
||||
, _drawAABB(nullptr)
|
||||
, _drawFrustum(nullptr)
|
||||
, _row(3)
|
||||
{
|
||||
}
|
||||
CameraClippingDemo::~CameraClippingDemo(void)
|
||||
{
|
||||
}
|
||||
|
||||
std::string CameraClippingDemo::title() const
|
||||
{
|
||||
return "Camera Frustum Clipping";
|
||||
}
|
||||
|
||||
void CameraClippingDemo::restartCallback(Ref* sender)
|
||||
{
|
||||
auto s = new (std::nothrow) Camera3DTestScene();
|
||||
s->addChild(restartSpriteTestAction());
|
||||
|
||||
Director::getInstance()->replaceScene(s);
|
||||
s->release();
|
||||
}
|
||||
|
||||
void CameraClippingDemo::nextCallback(Ref* sender)
|
||||
{
|
||||
auto s = new (std::nothrow) Camera3DTestScene();
|
||||
s->addChild( nextSpriteTestAction() );
|
||||
Director::getInstance()->replaceScene(s);
|
||||
s->release();
|
||||
}
|
||||
|
||||
void CameraClippingDemo::backCallback(Ref* sender)
|
||||
{
|
||||
auto s = new (std::nothrow) Camera3DTestScene();
|
||||
s->addChild( backSpriteTestAction() );
|
||||
Director::getInstance()->replaceScene(s);
|
||||
s->release();
|
||||
}
|
||||
|
||||
void CameraClippingDemo::onEnter()
|
||||
{
|
||||
BaseTest::onEnter();
|
||||
schedule(schedule_selector(CameraClippingDemo::update), 0.0f);
|
||||
|
||||
auto s = Director::getInstance()->getWinSize();
|
||||
auto listener = EventListenerTouchAllAtOnce::create();
|
||||
listener->onTouchesBegan = CC_CALLBACK_2(CameraClippingDemo::onTouchesBegan, this);
|
||||
listener->onTouchesMoved = CC_CALLBACK_2(CameraClippingDemo::onTouchesMoved, this);
|
||||
listener->onTouchesEnded = CC_CALLBACK_2(CameraClippingDemo::onTouchesEnded, this);
|
||||
_eventDispatcher->addEventListenerWithSceneGraphPriority(listener, this);
|
||||
auto layer3D=Layer::create();
|
||||
addChild(layer3D,0);
|
||||
_layer3D=layer3D;
|
||||
|
||||
// swich camera
|
||||
MenuItemFont::setFontName("fonts/arial.ttf");
|
||||
MenuItemFont::setFontSize(20);
|
||||
|
||||
auto menuItem1 = MenuItemFont::create("Switch Camera", CC_CALLBACK_1(CameraClippingDemo::switchViewCallback,this));
|
||||
menuItem1->setColor(Color3B(0,200,20));
|
||||
auto menu = Menu::create(menuItem1,NULL);
|
||||
menu->setPosition(Vec2::ZERO);
|
||||
menuItem1->setPosition(VisibleRect::left().x + 80, VisibleRect::top().y -70);
|
||||
addChild(menu, 1);
|
||||
|
||||
// + -
|
||||
MenuItemFont::setFontSize(40);
|
||||
auto decrease = MenuItemFont::create(" - ", CC_CALLBACK_1(CameraClippingDemo::delSpriteCallback, this));
|
||||
decrease->setColor(Color3B(0,200,20));
|
||||
auto increase = MenuItemFont::create(" + ", CC_CALLBACK_1(CameraClippingDemo::addSpriteCallback, this));
|
||||
increase->setColor(Color3B(0,200,20));
|
||||
|
||||
menu = Menu::create(decrease, increase, nullptr);
|
||||
menu->alignItemsHorizontally();
|
||||
menu->setPosition(Vec2(s.width - 60, VisibleRect::top().y -70));
|
||||
addChild(menu, 1);
|
||||
|
||||
TTFConfig ttfCount("fonts/Marker Felt.ttf", 30);
|
||||
_labelSprite3DCount = Label::createWithTTF(ttfCount,"0 sprits");
|
||||
_labelSprite3DCount->setColor(Color3B(0,200,20));
|
||||
_labelSprite3DCount->setPosition(Vec2(s.width/2, VisibleRect::top().y -70));
|
||||
addChild(_labelSprite3DCount);
|
||||
|
||||
// aabb drawNode3D
|
||||
_drawAABB = DrawNode3D::create();
|
||||
_drawAABB->setCameraMask((unsigned short) CameraFlag::USER1);
|
||||
addChild(_drawAABB);
|
||||
|
||||
// frustum drawNode3D
|
||||
_drawFrustum = DrawNode3D::create();
|
||||
_drawFrustum->setCameraMask((unsigned short) CameraFlag::USER1);
|
||||
addChild(_drawFrustum);
|
||||
|
||||
// set camera
|
||||
switchViewCallback(this);
|
||||
|
||||
// add sprite
|
||||
addSpriteCallback(nullptr);
|
||||
}
|
||||
|
||||
void CameraClippingDemo::onExit()
|
||||
{
|
||||
BaseTest::onExit();
|
||||
if (_cameraFirst)
|
||||
{
|
||||
_cameraFirst = nullptr;
|
||||
}
|
||||
if (_cameraThird)
|
||||
{
|
||||
_cameraThird = nullptr;
|
||||
}
|
||||
}
|
||||
|
||||
void CameraClippingDemo::update(float dt)
|
||||
{
|
||||
_drawAABB->clear();
|
||||
|
||||
if(_cameraType == CameraType::ThirdCamera)
|
||||
drawCameraFrustum();
|
||||
|
||||
Vector<Node*>& children = _layer3D->getChildren();
|
||||
Vec3 corners[8];
|
||||
|
||||
for (const auto& iter: children)
|
||||
{
|
||||
const AABB& aabb = static_cast<Sprite3D*>(iter)->getAABB();
|
||||
if (_cameraFirst->isVisibleInFrustum(&aabb))
|
||||
{
|
||||
aabb.getCorners(corners);
|
||||
_drawAABB->drawCube(corners, Color4F(0, 1, 0, 1));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void CameraClippingDemo::reachEndCallBack()
|
||||
{
|
||||
_cameraFirst->stopActionByTag(100);
|
||||
auto inverse = (MoveTo*)_moveAction->reverse();
|
||||
inverse->retain();
|
||||
_moveAction->release();
|
||||
_moveAction = inverse;
|
||||
auto rot = RotateBy::create(1.f, Vec3(0.f, 180.f, 0.f));
|
||||
auto seq = Sequence::create(rot, _moveAction, CallFunc::create(CC_CALLBACK_0(CameraClippingDemo::reachEndCallBack, this)), nullptr);
|
||||
seq->setTag(100);
|
||||
_cameraFirst->runAction(seq);
|
||||
}
|
||||
|
||||
void CameraClippingDemo::switchViewCallback(Ref* sender)
|
||||
{
|
||||
auto s = Director::getInstance()->getWinSize();
|
||||
|
||||
if (_cameraFirst == nullptr)
|
||||
{
|
||||
_cameraFirst = Camera::createPerspective(30, (GLfloat)s.width/s.height, 10, 200);
|
||||
_cameraFirst->setCameraFlag(CameraFlag::USER8);
|
||||
_cameraFirst->setPosition3D(Vec3(-100,0,0));
|
||||
_cameraFirst->lookAt(Vec3(1000,0,0), Vec3(0, 1, 0));
|
||||
_moveAction = MoveTo::create(4.f, Vec2(100, 0));
|
||||
_moveAction->retain();
|
||||
auto seq = Sequence::create(_moveAction, CallFunc::create(CC_CALLBACK_0(CameraClippingDemo::reachEndCallBack, this)), nullptr);
|
||||
seq->setTag(100);
|
||||
_cameraFirst->runAction(seq);
|
||||
addChild(_cameraFirst);
|
||||
}
|
||||
|
||||
if (_cameraThird == nullptr)
|
||||
{
|
||||
_cameraThird = Camera::createPerspective(60, (GLfloat)s.width/s.height, 1, 1000);
|
||||
_cameraThird->setCameraFlag(CameraFlag::USER8);
|
||||
_cameraThird->setPosition3D(Vec3(0, 130, 130));
|
||||
_cameraThird->lookAt(Vec3(0,0,0), Vec3(0, 1, 0));
|
||||
addChild(_cameraThird);
|
||||
}
|
||||
|
||||
if(_cameraType == CameraType::FirstCamera)
|
||||
{
|
||||
_cameraType = CameraType::ThirdCamera;
|
||||
_cameraThird->setCameraFlag(CameraFlag::USER1);
|
||||
_cameraThird->enableFrustumCulling(false, false);
|
||||
_cameraFirst->setCameraFlag(CameraFlag::USER8);
|
||||
}
|
||||
else if(_cameraType == CameraType::ThirdCamera)
|
||||
{
|
||||
_cameraType = CameraType::FirstCamera;
|
||||
_cameraFirst->setCameraFlag(CameraFlag::USER1);
|
||||
_cameraFirst->enableFrustumCulling(true, true);
|
||||
_cameraThird->setCameraFlag(CameraFlag::USER8);
|
||||
_drawFrustum->clear();
|
||||
}
|
||||
}
|
||||
|
||||
void CameraClippingDemo::addSpriteCallback(Ref* sender)
|
||||
{
|
||||
_layer3D->removeAllChildren();
|
||||
_objects.clear();
|
||||
_drawAABB->clear();
|
||||
|
||||
++_row;
|
||||
for (int x = -_row; x < _row; x++)
|
||||
{
|
||||
for (int z = -_row; z < _row; z++)
|
||||
{
|
||||
auto sprite = Sprite3D::create("Sprite3DTest/orc.c3b");
|
||||
sprite->setPosition3D(Vec3(x * 30, 0, z * 30));
|
||||
sprite->setRotation3D(Vec3(0,180,0));
|
||||
_objects.push_back(sprite);
|
||||
_layer3D->addChild(sprite);
|
||||
}
|
||||
}
|
||||
|
||||
// set layer mask.
|
||||
_layer3D->setCameraMask( (unsigned short) CameraFlag::USER1);
|
||||
|
||||
// update sprite number
|
||||
char szText[16];
|
||||
sprintf(szText,"%ld sprits",_layer3D->getChildrenCount());
|
||||
_labelSprite3DCount->setString(szText);
|
||||
}
|
||||
|
||||
void CameraClippingDemo::delSpriteCallback(Ref* sender)
|
||||
{
|
||||
if (_row == 0) return;
|
||||
|
||||
_layer3D->removeAllChildren();
|
||||
_objects.clear();
|
||||
|
||||
--_row;
|
||||
for (int x = -_row; x < _row; x++)
|
||||
{
|
||||
for (int z = -_row; z < _row; z++)
|
||||
{
|
||||
auto sprite = Sprite3D::create("Sprite3DTest/orc.c3b");
|
||||
sprite->setPosition3D(Vec3(x * 30, 0, z * 30));
|
||||
_objects.push_back(sprite);
|
||||
_layer3D->addChild(sprite);
|
||||
}
|
||||
}
|
||||
|
||||
// set layer mask.
|
||||
_layer3D->setCameraMask((unsigned short) CameraFlag::USER1);
|
||||
|
||||
// update sprite number
|
||||
char szText[16];
|
||||
sprintf(szText,"%ld sprits",_layer3D->getChildrenCount());
|
||||
_labelSprite3DCount->setString(szText);
|
||||
}
|
||||
|
||||
void CameraClippingDemo::drawCameraFrustum()
|
||||
{
|
||||
_drawFrustum->clear();
|
||||
auto size = Director::getInstance()->getWinSize();
|
||||
|
||||
Color4F color(1.f, 1.f, 0.f, 1);
|
||||
|
||||
// top-left
|
||||
Vec3 tl_0,tl_1;
|
||||
Vec3 src(0,0,0);
|
||||
_cameraFirst->unproject(size, &src, &tl_0);
|
||||
src = Vec3(0,0,1);
|
||||
_cameraFirst->unproject(size, &src, &tl_1);
|
||||
|
||||
// top-right
|
||||
Vec3 tr_0,tr_1;
|
||||
src = Vec3(size.width,0,0);
|
||||
_cameraFirst->unproject(size, &src, &tr_0);
|
||||
src = Vec3(size.width,0,1);
|
||||
_cameraFirst->unproject(size, &src, &tr_1);
|
||||
|
||||
// bottom-left
|
||||
Vec3 bl_0,bl_1;
|
||||
src = Vec3(0,size.height,0);
|
||||
_cameraFirst->unproject(size, &src, &bl_0);
|
||||
src = Vec3(0,size.height,1);
|
||||
_cameraFirst->unproject(size, &src, &bl_1);
|
||||
|
||||
// bottom-right
|
||||
Vec3 br_0,br_1;
|
||||
src = Vec3(size.width,size.height,0);
|
||||
_cameraFirst->unproject(size, &src, &br_0);
|
||||
src = Vec3(size.width,size.height,1);
|
||||
_cameraFirst->unproject(size, &src, &br_1);
|
||||
|
||||
_drawFrustum->drawLine(tl_0, tl_1, color);
|
||||
_drawFrustum->drawLine(tr_0, tr_1, color);
|
||||
_drawFrustum->drawLine(bl_0, bl_1, color);
|
||||
_drawFrustum->drawLine(br_0, br_1, color);
|
||||
|
||||
_drawFrustum->drawLine(tl_0, tr_0, color);
|
||||
_drawFrustum->drawLine(tr_0, br_0, color);
|
||||
_drawFrustum->drawLine(br_0, bl_0, color);
|
||||
_drawFrustum->drawLine(bl_0, tl_0, color);
|
||||
|
||||
_drawFrustum->drawLine(tl_1, tr_1, color);
|
||||
_drawFrustum->drawLine(tr_1, br_1, color);
|
||||
_drawFrustum->drawLine(br_1, bl_1, color);
|
||||
_drawFrustum->drawLine(bl_1, tl_1, color);
|
||||
}
|
||||
|
||||
void Camera3DTestScene::runThisTest()
|
||||
{
|
||||
auto layer = nextSpriteTestAction();
|
||||
|
|
|
|||
|
|
@ -27,11 +27,14 @@ THE SOFTWARE.
|
|||
|
||||
#include "../testBasic.h"
|
||||
#include "../BaseTest.h"
|
||||
#include "../Sprite3DTest/DrawNode3D.h"
|
||||
#include <string>
|
||||
|
||||
namespace cocos2d {
|
||||
class Sprite3D;
|
||||
class Delay;
|
||||
}
|
||||
|
||||
enum State
|
||||
{
|
||||
State_None = 0,
|
||||
|
|
@ -106,6 +109,45 @@ protected:
|
|||
Label* _ZoomInlabel;
|
||||
Label* _ZoomOutlabel;
|
||||
};
|
||||
|
||||
class CameraClippingDemo : public BaseTest
|
||||
{
|
||||
public:
|
||||
CREATE_FUNC(CameraClippingDemo);
|
||||
CameraClippingDemo(void);
|
||||
virtual ~CameraClippingDemo(void);
|
||||
|
||||
void restartCallback(Ref* sender);
|
||||
void nextCallback(Ref* sender);
|
||||
void backCallback(Ref* sender);
|
||||
|
||||
virtual void onEnter() override;
|
||||
virtual void onExit() override;
|
||||
|
||||
virtual void update(float dt) override;
|
||||
|
||||
// overrides
|
||||
virtual std::string title() const override;
|
||||
void reachEndCallBack();
|
||||
void switchViewCallback(Ref* sender);
|
||||
void addSpriteCallback(Ref* sender);
|
||||
void delSpriteCallback(Ref* sender);
|
||||
|
||||
void drawCameraFrustum();
|
||||
|
||||
protected:
|
||||
Label* _labelSprite3DCount;
|
||||
Layer* _layer3D;
|
||||
std::vector<Sprite3D*> _objects;
|
||||
CameraType _cameraType;
|
||||
Camera* _cameraFirst;
|
||||
Camera* _cameraThird;
|
||||
MoveBy* _moveAction;
|
||||
DrawNode3D* _drawAABB;
|
||||
DrawNode3D* _drawFrustum;
|
||||
int _row;
|
||||
};
|
||||
|
||||
class Camera3DTestScene : public TestScene
|
||||
{
|
||||
public:
|
||||
|
|
|
|||
Loading…
Reference in New Issue