view.c File Reference

Functions
float	V_CalcRoll (vec3_t angles, vec3_t velocity)
float	V_CalcBob (playerview_t *pv, qboolean queryold)
void	V_StartPitchDrift (playerview_t *pv)
void	V_StopPitchDrift (playerview_t *pv)
void	V_CenterView_f (void)
void	V_DriftPitch (playerview_t *pv)
void	BuildGammaTable (float gamma, float cscale, float cboost, float brightness)
void	W32_BlowChunk (vec3_t pos, float radius)
void	V_ParseDamage (playerview_t *pv)
void	V_cshift_f (void)
void	V_BonusFlash_f (void)
void	V_DarkFlash_f (void)
void	V_WhiteFlash_f (void)
void	V_SetContentsColor (int contents)
void	V_CalcPowerupCshift (playerview_t *pv)
void	V_CalcBlend (float *hw_blend)
void	V_UpdatePalette (qboolean force)
void	V_ClearCShifts (void)
float	angledelta (float a)
void	V_CalcGunPositionAngle (playerview_t *pv, float bob)
void	V_BoundOffsets (int pnum)
void	V_AddIdle (playerview_t *pv)
void	V_CalcViewRoll (playerview_t *pv)
void	V_CalcIntermissionRefdef (playerview_t *pv)
float	CalcFov (float fov_x, float width, float height)
void	V_ApplyAFov (playerview_t *pv)
void	V_ApplyRefdef (void)
int	V_EditExternalModels (int newviewentity, entity_t *viewentities, int maxviewenties)
void	V_DepthSortEntities (float *vieworg)
void	V_ClearRefdef (playerview_t *pv)
void	V_CalcRefdef (playerview_t *pv)
void	DropPunchAngle (playerview_t *pv)
entity_t *	CL_EntityNum (int num)
void	Draw_ExpandedString (struct font_s *font, float x, float y, conchar_t *str)
msurface_t *	Mod_GetSurfaceNearPoint (model_t *model, vec3_t point)
char *	Shader_GetShaderBody (shader_t *s, char *fname, size_t fnamesize)
void	R_DrawNameTags (void)
void	R2D_PolyBlend (void)
void	V_RenderPlayerViews (playerview_t *pv)
void	V_RenderView (qboolean no2d)
void	V_Init (void)

Variables
cvar_t	r_projection = CVARD("r_projection", "0", "0: regular perspective.\n1: stereographic (aka: pannini).\n2: fisheye.\n3: panoramic.\n4: lambert azimuthal equal-area.\n5: Equirectangular")
cvar_t	ffov = CVARFD("ffov", "", 0, "Allows you to set a specific field of view for when a custom projection is specified. If empty, will use regular fov cvar, which might get messy.")
cvar_t	cl_rollspeed = CVARD("cl_rollspeed", "200", "Controls the speed required to reach cl_rollangle's tilt.")
cvar_t	crosshair = CVARF("crosshair", "1", CVAR_ARCHIVE)
cvar_t	crosshaircolor = CVARF("crosshaircolor", "255 255 255", CVAR_ARCHIVE)
cvar_t	crosshairsize = CVARF("crosshairsize", "8", CVAR_ARCHIVE)
cvar_t	cl_crossx = CVARF("cl_crossx", "0", CVAR_ARCHIVE)
cvar_t	cl_crossy = CVARF("cl_crossy", "0", CVAR_ARCHIVE)
cvar_t	crosshaircorrect = CVARFD("crosshaircorrect", "0", CVAR_SEMICHEAT, "Moves the crosshair around to represent the impact point of a weapon positioned below the actual view position.")
cvar_t	crosshairimage = CVARD("crosshairimage", "", "Enables the use of an external/custom crosshair image")
cvar_t	crosshairalpha = CVAR("crosshairalpha", "1")
cvar_t	v_skyroom = CVARFCD("skyroom", "", CVAR_SEMICHEAT, V_Skyroom_Changed, "Specifies the center position of the skyroom's view. Skyrooms are drawn instead of skyboxes (typically with their own skybox around them). Entities in skyrooms will be drawn only when r_ignoreentpvs is 0. Can also be set with the _skyroom worldspawn key. This is overriden by csqc's VF_SKYROOM_CAMERA.")
cvar_t	gl_cshiftenabled = CVARFD("gl_polyblend", "1", CVAR_ARCHIVE, "Controls whether temporary whole-screen colour changes should be honoured or not. Change gl_cshiftpercent if you want to adjust the intensity.\nThis does not affect v_cshift commands sent from the server.")
cvar_t	gl_cshiftborder = CVARD("gl_polyblend_edgesize", "128", "This constrains colour shifts to the edge of the screen, with the value specifying the size of those borders.")
cvar_t	v_contentblend = CVARFD("v_contentblend", "1", CVAR_ARCHIVE, "Controls the strength of underwater colour tints (gl_polyblend must be enabled).")
cvar_t	v_gunkick_q2 = CVARD("v_gunkick_q2", "1", "Controls the strength of view angle changes when firing weapons (in Quake2).")
cvar_t	v_viewheight = CVARF("v_viewheight", "0", CVAR_ARCHIVE)
cvar_t	chase_active = CVAR("chase_active", "0")
cvar_t	chase_back = CVAR("chase_back", "48")
cvar_t	chase_up = CVAR("chase_up", "24")
cvar_t	cl_chasecam
cvar_t	v_gamma = CVARAFCD("gamma", "1.0", "v_gamma", CVAR_ARCHIVE|CVAR_RENDERERCALLBACK, V_Gamma_Callback, "Controls how bright the screen is. Setting this to anything but 1 without hardware gamma requires glsl support and can noticably harm your framerate.")
cvar_t	v_gammainverted = CVARFCD("v_gammainverted", "0", CVAR_ARCHIVE, V_Gamma_Callback, "Boolean that controls whether the gamma should be inverted (like quake) or not.")
cvar_t	v_contrast = CVARAFCD("contrast", "1.0", "v_contrast", CVAR_ARCHIVE, V_Gamma_Callback, "Scales colour values linearly to make your screen easier to see. Setting this to anything but 1 without hardware gamma will reduce your framerates a little.")
cvar_t	v_contrastboost = CVARFCD("v_contrastboost", "1.0", CVAR_ARCHIVE, V_Gamma_Callback, "Amplifies contrast in dark areas")
cvar_t	v_brightness = CVARAFCD("brightness", "0.0", "v_brightness", CVAR_ARCHIVE, V_Gamma_Callback, "Brightness is how much 'white' to add to each and every pixel on the screen.")
qbyte	gammatable [256]
qboolean	gammaworks
float	hw_blend [4]
qboolean	r_secondaryview
vec3_t	nametagorg [MAX_CLIENTS]
qboolean	nametagseen [MAX_CLIENTS]
cvar_t	r_showshaders
cvar_t	r_showfields

Function Documentation

angledelta()

float angledelta

(

float

a

)

BuildGammaTable()

void BuildGammaTable	(	float	gamma,
		float	cscale,
		float	cboost,
		float	brightness
	)

CalcFov()

float CalcFov	(	float	fov_x,
		float	width,
		float	height
	)

CL_EntityNum()

entity_t * CL_EntityNum

(

int

num

)

Draw_ExpandedString()

void Draw_ExpandedString	(	struct font_s *	font,
		float	x,
		float	y,
		conchar_t *	str
	)

DropPunchAngle()

void DropPunchAngle

(

playerview_t *

pv

)

Mod_GetSurfaceNearPoint()

msurface_t * Mod_GetSurfaceNearPoint	(	model_t *	model,
		vec3_t	point
	)

R2D_PolyBlend()

void R2D_PolyBlend

(

void

)

R_DrawNameTags()

void R_DrawNameTags

(

void

)

Shader_GetShaderBody()

char * Shader_GetShaderBody	(	shader_t *	s,
		char *	fname,
		size_t	fnamesize
	)

V_AddIdle()

void V_AddIdle

(

playerview_t *

pv

)

V_ApplyAFov()

void V_ApplyAFov

(

playerview_t *

pv

)

V_ApplyRefdef()

void V_ApplyRefdef

(

void

)

V_BonusFlash_f()

void V_BonusFlash_f

(

void

)

V_BoundOffsets()

void V_BoundOffsets

(

int

pnum

)

V_CalcBlend()

void V_CalcBlend

(

float *

hw_blend

)

V_CalcBob()

float V_CalcBob	(	playerview_t *	pv,
		qboolean	queryold
	)

V_CalcGunPositionAngle()

void V_CalcGunPositionAngle	(	playerview_t *	pv,
		float	bob
	)

V_CalcIntermissionRefdef()

void V_CalcIntermissionRefdef

(

playerview_t *

pv

)

V_CalcPowerupCshift()

void V_CalcPowerupCshift

(

playerview_t *

pv

)

V_CalcRefdef()

void V_CalcRefdef

(

playerview_t *

pv

)

V_CalcRoll()

float V_CalcRoll	(	vec3_t	angles,
		vec3_t	velocity
	)

V_CalcViewRoll()

void V_CalcViewRoll

(

playerview_t *

pv

)

V_CenterView_f()

void V_CenterView_f

(

void

)

V_ClearCShifts()

void V_ClearCShifts

(

void

)

V_ClearRefdef()

void V_ClearRefdef

(

playerview_t *

pv

)

V_cshift_f()

void V_cshift_f

(

void

)

V_DarkFlash_f()

void V_DarkFlash_f

(

void

)

V_DepthSortEntities()

void V_DepthSortEntities

(

float *

vieworg

)

V_DriftPitch()

void V_DriftPitch

(

playerview_t *

pv

)

V_EditExternalModels()

int V_EditExternalModels	(	int	newviewentity,
		entity_t *	viewentities,
		int	maxviewenties
	)

V_Init()

void V_Init

(

void

)

V_ParseDamage()

void V_ParseDamage

(

playerview_t *

pv

)

V_RenderPlayerViews()

void V_RenderPlayerViews

(

playerview_t *

pv

)

V_RenderView()

void V_RenderView

(

qboolean

no2d

)

V_SetContentsColor()

void V_SetContentsColor

(

int

contents

)

V_StartPitchDrift()

void V_StartPitchDrift

(

playerview_t *

pv

)

V_StopPitchDrift()

void V_StopPitchDrift

(

playerview_t *

pv

)

V_UpdatePalette()

void V_UpdatePalette

(

qboolean

force

)

V_WhiteFlash_f()

void V_WhiteFlash_f

(

void

)

W32_BlowChunk()

void W32_BlowChunk	(	vec3_t	pos,
		float	radius
	)

Variable Documentation

chase_active

cvar_t chase_active = CVAR("chase_active", "0")

chase_back

cvar_t chase_back = CVAR("chase_back", "48")

chase_up

cvar_t chase_up = CVAR("chase_up", "24")

cl_chasecam

cvar_t cl_chasecam

extern

cl_crossx

cvar_t cl_crossx = CVARF("cl_crossx", "0", CVAR_ARCHIVE)

cl_crossy

cvar_t cl_crossy = CVARF("cl_crossy", "0", CVAR_ARCHIVE)

cl_rollspeed

cvar_t cl_rollspeed = CVARD("cl_rollspeed", "200", "Controls the speed required to reach cl_rollangle's tilt.")

crosshair

cvar_t crosshair = CVARF("crosshair", "1", CVAR_ARCHIVE)

crosshairalpha

cvar_t crosshairalpha = CVAR("crosshairalpha", "1")

crosshaircolor

cvar_t crosshaircolor = CVARF("crosshaircolor", "255 255 255", CVAR_ARCHIVE)

crosshaircorrect

cvar_t crosshaircorrect = CVARFD("crosshaircorrect", "0", CVAR_SEMICHEAT, "Moves the crosshair around to represent the impact point of a weapon positioned below the actual view position.")

crosshairimage

cvar_t crosshairimage = CVARD("crosshairimage", "", "Enables the use of an external/custom crosshair image")

crosshairsize

cvar_t crosshairsize = CVARF("crosshairsize", "8", CVAR_ARCHIVE)

enabled

cvar_t enabled

ffov

cvar_t ffov = CVARFD("ffov", "", 0, "Allows you to set a specific field of view for when a custom projection is specified. If empty, will use regular fov cvar, which might get messy.")

gammatable

qbyte gammatable[256]

gammaworks

qboolean gammaworks

gl_cshiftborder

cvar_t gl_cshiftborder = CVARD("gl_polyblend_edgesize", "128", "This constrains colour shifts to the edge of the screen, with the value specifying the size of those borders.")

gl_cshiftenabled

cvar_t gl_cshiftenabled = CVARFD("gl_polyblend", "1", CVAR_ARCHIVE, "Controls whether temporary whole-screen colour changes should be honoured or not. Change gl_cshiftpercent if you want to adjust the intensity.\nThis does not affect v_cshift commands sent from the server.")

hw_blend

float hw_blend[4]

nametagorg

vec3_t nametagorg[MAX_CLIENTS]

extern

nametagseen

qboolean nametagseen[MAX_CLIENTS]

extern

r_projection

cvar_t r_projection = CVARD("r_projection", "0", "0: regular perspective.\n1: stereographic (aka: pannini).\n2: fisheye.\n3: panoramic.\n4: lambert azimuthal equal-area.\n5: Equirectangular")

r_secondaryview

qboolean r_secondaryview

r_showfields

cvar_t r_showfields

r_showshaders

cvar_t r_showshaders

extern

scalex

cvar_t scalex

scaley

cvar_t scaley

v_brightness

cvar_t v_brightness = CVARAFCD("brightness", "0.0", "v_brightness", CVAR_ARCHIVE, V_Gamma_Callback, "Brightness is how much 'white' to add to each and every pixel on the screen.")

v_contentblend

cvar_t v_contentblend = CVARFD("v_contentblend", "1", CVAR_ARCHIVE, "Controls the strength of underwater colour tints (gl_polyblend must be enabled).")

v_contrast

cvar_t v_contrast = CVARAFCD("contrast", "1.0", "v_contrast", CVAR_ARCHIVE, V_Gamma_Callback, "Scales colour values linearly to make your screen easier to see. Setting this to anything but 1 without hardware gamma will reduce your framerates a little.")

v_contrastboost

cvar_t v_contrastboost = CVARFCD("v_contrastboost", "1.0", CVAR_ARCHIVE, V_Gamma_Callback, "Amplifies contrast in dark areas")

v_gamma

cvar_t v_gamma = CVARAFCD("gamma", "1.0", "v_gamma", CVAR_ARCHIVE|CVAR_RENDERERCALLBACK, V_Gamma_Callback, "Controls how bright the screen is. Setting this to anything but 1 without hardware gamma requires glsl support and can noticably harm your framerate.")

v_gammainverted

cvar_t v_gammainverted = CVARFCD("v_gammainverted", "0", CVAR_ARCHIVE, V_Gamma_Callback, "Boolean that controls whether the gamma should be inverted (like quake) or not.")

v_gunkick_q2

cvar_t v_gunkick_q2 = CVARD("v_gunkick_q2", "1", "Controls the strength of view angle changes when firing weapons (in Quake2).")

v_skyroom

cvar_t v_skyroom = CVARFCD("skyroom", "", CVAR_SEMICHEAT, V_Skyroom_Changed, "Specifies the center position of the skyroom's view. Skyrooms are drawn instead of skyboxes (typically with their own skybox around them). Entities in skyrooms will be drawn only when r_ignoreentpvs is 0. Can also be set with the _skyroom worldspawn key. This is overriden by csqc's VF_SKYROOM_CAMERA.")

v_viewheight

cvar_t v_viewheight = CVARF("v_viewheight", "0", CVAR_ARCHIVE)

x

cvar_t x

y

cvar_t y

yaw

cvar_t yaw