156 lines
3.6 KiB
C
156 lines
3.6 KiB
C
|
//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
|
|||
|
|
//
|
|||
|
|
// Purpose:
|
|||
|
|
//
|
|||
|
|
// $NoKeywords: $
|
|||
|
|
//=============================================================================//
|
|||
|
|
|
|||
|
|
#ifndef UIGEOMETRY_H
|
|||
|
|
#define UIGEOMETRY_H
|
|||
|
|
|
|||
|
|
#ifdef _WIN32
|
|||
|
|
#pragma once
|
|||
|
|
#endif
|
|||
|
|
|
|||
|
|
#include "tier1/utlvector.h"
|
|||
|
|
#include "tier1/timeutils.h"
|
|||
|
|
#include "materialsystem/materialsystemutil.h"
|
|||
|
|
#include "bitmap/psheet.h"
|
|||
|
|
#include "resourcesystem/stronghandle.h"
|
|||
|
|
#include "rendersystem/irenderdevice.h"
|
|||
|
|
|
|||
|
|
struct StageRenderInfo_t;
|
|||
|
|
class CGraphicGroup;
|
|||
|
|
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
// Geometry makes an array of triangles by indexing into the point data
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
class CTriangle
|
|||
|
|
{
|
|||
|
|
public:
|
|||
|
|
int m_PointIndex[3];
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
//
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
class CRenderGeometry
|
|||
|
|
{
|
|||
|
|
public:
|
|||
|
|
int GetTriangleCount();
|
|||
|
|
int GetVertexCount();
|
|||
|
|
DmeTime_t GetAnimStartTime();
|
|||
|
|
|
|||
|
|
CUtlVector< Vector2D > m_Positions;
|
|||
|
|
CUtlVector< Vector2D > m_TextureCoords;
|
|||
|
|
CUtlVector< color32 > m_VertexColors;
|
|||
|
|
CUtlVector< CTriangle > m_Triangles;
|
|||
|
|
|
|||
|
|
union
|
|||
|
|
{
|
|||
|
|
int m_SheetSequenceNumber;
|
|||
|
|
int m_FontTextureID;
|
|||
|
|
};
|
|||
|
|
float m_AnimationRate;
|
|||
|
|
DmeTime_t m_AnimStartTime;
|
|||
|
|
bool m_bAnimate;
|
|||
|
|
|
|||
|
|
const char *m_pImageAlias;
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
typedef CUtlVector< CRenderGeometry > RenderGeometryList_t;
|
|||
|
|
|
|||
|
|
struct LayerRenderLists_t
|
|||
|
|
{
|
|||
|
|
CUtlVector< RenderGeometryList_t > m_RenderGeometryLists;
|
|||
|
|
int m_LayerType;
|
|||
|
|
IMaterial *m_pMaterial;
|
|||
|
|
CSheet *m_pSheet;
|
|||
|
|
HRenderTextureStrong m_hTexture;
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
struct RectExtents_t
|
|||
|
|
{
|
|||
|
|
Vector2D m_TopLeft;
|
|||
|
|
Vector2D m_BottomRight;
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
//
|
|||
|
|
//-----------------------------------------------------------------------------
|
|||
|
|
class CGeometry
|
|||
|
|
{
|
|||
|
|
public:
|
|||
|
|
CGeometry();
|
|||
|
|
|
|||
|
|
int GetTriangleCount()
|
|||
|
|
{
|
|||
|
|
return m_Triangles.Count();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void SetResultantColor( color32 parentColor );
|
|||
|
|
void UpdateRenderTransforms( const StageRenderInfo_t &stageRenderInfo, const CGraphicGroup *pGroup );
|
|||
|
|
void UpdateRenderData( CUtlVector< RenderGeometryList_t > &renderGeometryLists, int firstListIndex );
|
|||
|
|
|
|||
|
|
void GetBounds( Rect_t &bounds );
|
|||
|
|
|
|||
|
|
CUtlVector< Vector2D > m_RelativePositions;
|
|||
|
|
CUtlVector< Vector2D > m_TextureCoords;
|
|||
|
|
CUtlVector< color32 > m_VertexColors;
|
|||
|
|
CUtlVector< CTriangle > m_Triangles;
|
|||
|
|
Vector2D m_Center;
|
|||
|
|
Vector2D m_Scale;
|
|||
|
|
float m_Rotation;
|
|||
|
|
color32 m_Color;
|
|||
|
|
color32 m_TopColor;
|
|||
|
|
color32 m_BottomColor;
|
|||
|
|
bool m_bHorizontalGradient;
|
|||
|
|
|
|||
|
|
int m_SheetSequenceNumber;
|
|||
|
|
float m_AnimationRate;
|
|||
|
|
|
|||
|
|
int m_Sublayer;
|
|||
|
|
bool m_bMaintainAspectRatio;
|
|||
|
|
bool m_bVisible;
|
|||
|
|
|
|||
|
|
|
|||
|
|
DmeTime_t m_AnimStartTime;
|
|||
|
|
|
|||
|
|
bool m_bAnimate;
|
|||
|
|
|
|||
|
|
|
|||
|
|
matrix3x4_t m_RenderToScreen;
|
|||
|
|
matrix3x4_t m_RenderToScreenHoldAspectRatio;
|
|||
|
|
|
|||
|
|
bool m_bDirtyExtents; // if true, recalculate extents on the next render.
|
|||
|
|
RectExtents_t m_Extents;
|
|||
|
|
|
|||
|
|
void CalculateExtents();
|
|||
|
|
void DrawExtents( CUtlVector< RenderGeometryList_t > &renderGeometryLists, int firstListIndex, color32 extentLineColor );
|
|||
|
|
|
|||
|
|
|
|||
|
|
private:
|
|||
|
|
void CalculateExtentsMatrix( const StageRenderInfo_t &stageRenderInfo, const CGraphicGroup *pGroup );
|
|||
|
|
|
|||
|
|
|
|||
|
|
// For applying color gradients
|
|||
|
|
void SetResultantColor( bool bTop, color32 parentColor );
|
|||
|
|
void SetTopVerticesColor( color32 c );
|
|||
|
|
void SetBottomVerticesColor( color32 c );
|
|||
|
|
|
|||
|
|
|
|||
|
|
// Use this matrix to calcuate extents positions on screen.
|
|||
|
|
matrix3x4_t m_ExtentsMatrix;
|
|||
|
|
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
|
|||
|
|
extern bool PointTriangleHitTest( Vector2D tringleVert0, Vector2D tringleVert1, Vector2D tringleVert2, Vector2D point );
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
#endif // UIGEOMETRY_H
|