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l'amelioration du frustum marche po enfaite

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StratiX0 2024-04-04 09:02:33 +02:00
parent 5f06a7391e
commit 46c1a03bed
3 changed files with 3 additions and 13 deletions
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2
enginecustom/applicationclass.cpp
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@ -727,7 +727,7 @@ bool ApplicationClass::Render(float rotation, float x, float y, float z)
} }
// Construct the frustum. // Construct the frustum.
m_Frustum->ConstructFrustum(viewMatrix, projectionMatrix, SCREEN_DEPTH, m_screenWidth, m_screenHeight); m_Frustum->ConstructFrustum(viewMatrix, projectionMatrix, SCREEN_DEPTH);
// Get the number of models that will be rendered. // Get the number of models that will be rendered.
modelCount = m_ModelList->GetModelCount(); modelCount = m_ModelList->GetModelCount();

12
enginecustom/frustumclass.cpp
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@ -15,22 +15,12 @@ FrustumClass::~FrustumClass()
{ {
} }
void FrustumClass::ConstructFrustum(XMMATRIX viewMatrix, XMMATRIX projectionMatrix, float screenDepth, float screenWidth, float screenHeight) void FrustumClass::ConstructFrustum(XMMATRIX viewMatrix, XMMATRIX projectionMatrix, float screenDepth)
{ {
XMMATRIX finalMatrix; XMMATRIX finalMatrix;
XMFLOAT4X4 projMatrix, matrix; XMFLOAT4X4 projMatrix, matrix;
float zMinimum, r, t; float zMinimum, r, t;
// Augmenter la taille de la zone de frustum en fonction de la taille de l'écran
float fov = XM_PI / 4.0f; // Champ de vision, généralement pi/4
float aspect = screenWidth / screenHeight; // Rapport d'aspect, généralement largeur/hauteur
float znear = screenDepth / 2.0f; // Plan proche, généralement la moitié de la profondeur de l'écran
float zfar = screenDepth * 2.0f; // Plan éloigné, généralement deux fois la profondeur de l'écran
// Créer une nouvelle matrice de projection avec les nouvelles valeurs
XMMATRIX newProjectionMatrix = XMMatrixPerspectiveFovLH(fov, aspect, znear, zfar);
// Load the projection matrix into a XMFLOAT4X4 structure. // Load the projection matrix into a XMFLOAT4X4 structure.
XMStoreFloat4x4(&projMatrix, projectionMatrix); XMStoreFloat4x4(&projMatrix, projectionMatrix);

2
enginecustom/frustumclass.h
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@ -19,7 +19,7 @@ public:
FrustumClass(const FrustumClass&); FrustumClass(const FrustumClass&);
~FrustumClass(); ~FrustumClass();
void ConstructFrustum(XMMATRIX, XMMATRIX, float, float, float); void ConstructFrustum(XMMATRIX, XMMATRIX, float);
bool CheckPoint(float, float, float); bool CheckPoint(float, float, float);
bool CheckCube(float, float, float, float); bool CheckCube(float, float, float, float);