1HEADmaster

1 files changed, 173 insertions, 0 deletions

diff --git a/game/client/beamdraw.h b/game/client/beamdraw.h
new file mode 100644
index 0000000..3d9921e
--- /dev/null
+++ b/game/client/beamdraw.h
@@ -0,0 +1,173 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//===========================================================================//
+#if !defined( BEAMDRAW_H )
+#define BEAMDRAW_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "materialsystem/imaterial.h"
+#include "materialsystem/imesh.h"
+#include "mathlib/vector.h"
+#include "tier2/beamsegdraw.h"
+#include "c_pixel_visibility.h"
+
+#define NOISE_DIVISIONS		128
+
+//-----------------------------------------------------------------------------
+// Forward declarations
+//-----------------------------------------------------------------------------
+
+struct model_t;
+struct BeamTrail_t;
+
+//-----------------------------------------------------------------------------
+// Purpose: Beams fill out this data structure
+// This is also used for rendering
+//-----------------------------------------------------------------------------
+
+class Beam_t : public CDefaultClientRenderable
+{
+public:
+	Beam_t();
+
+	// Methods of IClientRenderable
+	virtual const Vector&	GetRenderOrigin( void );
+	virtual const QAngle&	GetRenderAngles( void );
+	virtual const matrix3x4_t &RenderableToWorldTransform();
+	virtual void			GetRenderBounds( Vector& mins, Vector& maxs );
+	virtual bool			ShouldDraw( void );
+	virtual bool			IsTransparent( void );
+	virtual int				DrawModel( int flags );
+	virtual void			ComputeFxBlend( );
+	virtual int				GetFxBlend( );
+
+	// Resets the beam state
+	void			Reset();
+
+	// Method to computing the bounding box
+	void			ComputeBounds();
+
+	// Bounding box...
+	Vector			m_Mins;
+	Vector			m_Maxs;
+	pixelvis_handle_t *m_queryHandleHalo;
+	float			m_haloProxySize;
+
+	// Data is below..
+
+	// Next beam in list
+	Beam_t*			next;
+
+	// Type of beam
+	int				type;
+	int				flags;
+
+	// Control points for the beam
+	int				numAttachments;
+	Vector			attachment[MAX_BEAM_ENTS];
+	Vector			delta;
+
+	// 0 .. 1 over lifetime of beam
+	float			t;		
+	float			freq;
+
+	// Time when beam should die
+	float			die;
+	float			width;
+	float			endWidth;
+	float			fadeLength;
+	float			amplitude;
+	float			life;
+
+	// Color
+	float			r, g, b;
+	float			brightness;
+
+	// Speed
+	float			speed;
+
+	// Animation
+	float			frameRate;
+	float			frame;
+	int				segments;
+
+	// Attachment entities for the beam
+	EHANDLE			entity[MAX_BEAM_ENTS];
+	int				attachmentIndex[MAX_BEAM_ENTS];
+
+	// Model info
+	int				modelIndex;
+	int				haloIndex;
+
+	float			haloScale;
+	int				frameCount;
+
+	float			rgNoise[NOISE_DIVISIONS+1];
+
+	// Popcorn trail for beam follows to use
+	BeamTrail_t*	trail;
+
+	// for TE_BEAMRINGPOINT
+	float			start_radius;
+	float			end_radius;
+
+	// for FBEAM_ONLYNOISEONCE
+	bool			m_bCalculatedNoise;
+
+	float			m_flHDRColorScale;
+
+#ifdef PORTAL
+	bool m_bDrawInMainRender;
+	bool m_bDrawInPortalRender;
+#endif //#ifdef PORTAL
+};
+
+
+int ScreenTransform( const Vector& point, Vector& screen );
+
+void DrawSegs( int noise_divisions, float *prgNoise, const model_t* spritemodel,
+				float frame, int rendermode, const Vector& source, const Vector& delta, 
+				float startWidth, float endWidth, float scale, float freq, float speed, int segments,
+				int flags, float* color, float fadeLength, float flHDRColorScale = 1.0f );
+void DrawTeslaSegs( int noise_divisions, float *prgNoise, const model_t* spritemodel,
+				float frame, int rendermode, const Vector& source, const Vector& delta, 
+				float startWidth, float endWidth, float scale, float freq, float speed, int segments,
+				int flags, float* color, float fadeLength, float flHDRColorScale = 1.0f );
+void DrawSplineSegs( int noise_divisions, float *prgNoise, 
+				const model_t* beammodel, const model_t* halomodel, float flHaloScale,
+				float frame, int rendermode, int numAttachments, Vector* attachment, 
+				float startWidth, float endWidth, float scale, float freq, float speed, int segments,
+				int flags, float* color, float fadeLength, float flHDRColorScale = 1.0f );
+void DrawHalo(IMaterial* pMaterial, const Vector& source, float scale, float const* color, float flHDRColorScale = 1.0f );
+void BeamDrawHalo( const model_t* spritemodel, float frame, int rendermode, const Vector& source, 
+				  float scale, float* color, float flHDRColorScale = 1.0f );
+void DrawDisk( int noise_divisions, float *prgNoise, const model_t* spritemodel,
+			  float frame, int rendermode, const Vector& source, const Vector& delta, 
+			  float width, float scale, float freq, float speed, 
+			  int segments, float* color, float flHDRColorScale = 1.0f );
+void DrawCylinder( int noise_divisions, float *prgNoise, const model_t* spritemodel, 
+				  float frame, int rendermode, const Vector& source, 
+				  const Vector&  delta, float width, float scale, float freq, 
+				  float speed, int segments, float* color, float flHDRColorScale = 1.0f );
+void DrawRing( int noise_divisions, float *prgNoise, void (*pfnNoise)( float *noise, int divs, float scale ), 
+			  const model_t* spritemodel, float frame, int rendermode, 
+			  const Vector& source, const Vector& delta, float width, float amplitude, 
+			  float freq, float speed, int segments, float* color, float flHDRColorScale = 1.0f );
+void DrawBeamFollow( const model_t* spritemodel, BeamTrail_t* pHead, int frame, int rendermode, Vector& delta, 
+					Vector& screen, Vector& screenLast, float die, const Vector& source, 
+					int flags, float width, float amplitude, float freq, float* color, float flHDRColorScale = 1.0f );
+
+void DrawBeamQuadratic( const Vector &start, const Vector &control, const Vector &end, float width, const Vector &color, float scrollOffset, float flHDRColorScale = 1.0f );
+class CEngineSprite *Draw_SetSpriteTexture( const model_t *pSpriteModel, int frame, int rendermode );
+
+//-----------------------------------------------------------------------------
+// Assumes the material has already been bound
+//-----------------------------------------------------------------------------
+void DrawSprite( const Vector &vecOrigin, float flWidth, float flHeight, color32 color );
+
+#endif // BEAMDRAW_H