r_local.h File Reference

local graphics definitions More...

#include "../../common/common.h"
#include "../cl_renderer.h"
#include "../cl_video.h"
#include "r_gl.h"
#include "r_state.h"
#include "r_array.h"
#include "r_material.h"
#include "r_image.h"
#include "r_model.h"
#include "r_thread.h"
#include "r_framebuffer.h"
#include "r_lightmap.h"
#include "r_corona.h"
#include "r_flare.h"

Include dependency graph for r_local.h:

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Go to the source code of this file.

Data Structures
struct	rlocals_s
struct	rconfig_t
	GL config stuff. More...
Typedefs
typedef struct rlocals_s	rlocals_t
Enumerations
enum	hardwareType_t { GLHW_GENERIC, GLHW_MESA, GLHW_INTEL, GLHW_ATI, GLHW_NVIDIA }
Functions
void	R_DrawBlendSurfaces (const mBspSurfaces_t *list)
	Draw the surface chain with multitexture enabled and blend enabled.
void	R_DrawOpaqueSurfaces (const mBspSurfaces_t *surfs)
	Draw the surface chain with multitexture enabled and light enabled.
void	R_DrawOpaqueWarpSurfaces (mBspSurfaces_t *surfs)
	Draw the surfaces via warp shader.
void	R_DrawBlendWarpSurfaces (mBspSurfaces_t *surfs)
	Draw the alpha surfaces via warp shader and with blend enabled.
void	R_DrawAlphaTestSurfaces (mBspSurfaces_t *surfs)
void	R_DrawMaterialSurfaces (mBspSurfaces_t *surfs)
	Iterates the specified surfaces list, updating materials as they are encountered, and rendering all visible stages. State is lazily managed throughout the iteration, so there is a concerted effort to restore the state after all surface stages have been rendered.
void	R_SetSurfaceBumpMappingParameters (const mBspSurface_t surf, const image_t normalMap)
qboolean	R_CullMeshModel (entity_t *e)
void	R_DrawModelParticle (modelInfo_t *mi)
void	R_DrawBrushModel (const entity_t *e)
	Draws a brush model.
void	R_DrawBspNormals (int tile)
	Developer tool for viewing BSP vertex normals. Only Phong interpolated surfaces show their normals when r_shownormals > 1.
qboolean	R_CullBspModel (const entity_t *e)
	Returns true if the specified entity is completely culled by the view frustum, false otherwise.
qboolean	R_CullSphere (const vec3_t centre, const float radius, const unsigned int clipflags)
	Performs a spherical frustum check.
void	R_GetLevelSurfaceLists (void)
	Fills the surface chains for the current worldlevel and hide other levels.
void	R_DrawEntities (void)
	Primary entry point for drawing all entities.
void	R_DrawInitLocal (void)
	Loads some textures and init the 3d globe.
void	R_DrawParticles (void)
void	R_SetupFrustum (void)
qboolean	Rimp_Init (void)
void	Rimp_Shutdown (void)
qboolean	R_InitGraphics (qboolean fullscreen, int width, int height)
	Init the SDL window.
Variables
cvar_t *	r_brightness
cvar_t *	r_contrast
cvar_t *	r_saturation
cvar_t *	r_drawworld
cvar_t *	r_drawentities
cvar_t *	r_nocull
cvar_t *	r_isometric
cvar_t *	r_anisotropic
cvar_t *	r_texture_lod
cvar_t *	r_materials
cvar_t *	r_screenshot_format
cvar_t *	r_screenshot_jpeg_quality
cvar_t *	r_lightmap
cvar_t *	r_debug_normals
cvar_t *	r_debug_tangents
cvar_t *	r_ext_texture_compression
cvar_t *	r_checkerror
cvar_t *	r_showbox
cvar_t *	r_shadows
cvar_t *	r_soften
cvar_t *	r_modulate
cvar_t *	r_drawbuffer
cvar_t *	r_driver
cvar_t *	r_swapinterval
cvar_t *	r_multisample
cvar_t *	r_threads
cvar_t *	r_wire
cvar_t *	r_vertexbuffers
cvar_t *	r_maxlightmap
cvar_t *	r_warp
cvar_t *	r_lights
cvar_t *	r_programs
cvar_t *	r_postprocess
cvar_t *	r_shownormals
cvar_t *	r_bumpmap
cvar_t *	r_specular
cvar_t *	r_hardness
cvar_t *	r_parallax
cvar_t *	r_fog
cvar_t *	r_flares
cvar_t *	r_coronas
cvar_t *	r_dynamic_lights
rlocals_t	r_locals
rconfig_t	r_config

Detailed Description

local graphics definitions

Definition in file r_local.h.

Typedef Documentation

typedef struct rlocals_s rlocals_t

Enumeration Type Documentation

enum hardwareType_t

Enumerator:

GLHW_GENERIC
GLHW_MESA
GLHW_INTEL
GLHW_ATI
GLHW_NVIDIA

Definition at line 137 of file r_local.h.

Function Documentation

qboolean R_CullBspModel ( const entity_t * e )

Returns true if the specified entity is completely culled by the view frustum, false otherwise.

Parameters:

[in] e The entity to check

See also:: R_CullBox

Definition at line 93 of file r_bsp.c.

References i, qtrue, R_CullBox(), R_EntityGetOrigin(), VectorAdd, and VectorCopy.

Referenced by R_CullEntity().

qboolean R_CullMeshModel ( entity_t * e )

Definition at line 324 of file r_mesh.c.

References AngleVectors(), cBspPlane_s::dist, DotProduct, f, rlocals_s::frustum, i, lengthof, cBspPlane_s::normal, entity_t::origin, qfalse, qtrue, r_locals, VectorAdd, VectorCopy, and YAW.

Referenced by R_CullEntity().

qboolean R_CullSphere	(	const vec3_t	centre,
		const float	radius,
		const unsigned int	clipflags
	)

Performs a spherical frustum check.

Parameters:

`[in]`	centre	The world coordinate that is the center of the sphere
`[in]`	radius	The radius of the sphere to check the frustum for
`[in]`	clipflags	Can be used to skip sides of the frustum planes

Returns:: true if the sphere is completely outside the frustum, false otherwise

Definition at line 68 of file r_bsp.c.

References cBspPlane_s::dist, DotProduct, rlocals_s::frustum, i, cvar_s::integer, lengthof, cBspPlane_s::normal, qfalse, qtrue, r_locals, and r_nocull.

void R_DrawAlphaTestSurfaces ( mBspSurfaces_t * surfs )

Definition at line 207 of file r_surface.c.

References mBspSurfaces_s::count, qfalse, qtrue, R_DrawSurfaces(), R_EnableAlphaTest(), R_EnableLighting(), r_state, and rstate_t::world_program.

Referenced by R_DrawBspModelSurfaces(), and R_RenderFrame().

void R_DrawBlendSurfaces ( const mBspSurfaces_t * surfs )

Draw the surface chain with multitexture enabled and blend enabled.

See also:: R_DrawOpaqueSurfaces

Definition at line 223 of file r_surface.c.

References rstate_t::blend_enabled, mBspSurfaces_s::count, qfalse, qtrue, R_DrawSurfaces(), R_EnableTexture(), r_state, and texunit_lightmap.

Referenced by R_DrawBspModelSurfaces(), and R_RenderFrame().

void R_DrawBlendWarpSurfaces ( mBspSurfaces_t * surfs )

Draw the alpha surfaces via warp shader and with blend enabled.

See also:: R_DrawOpaqueWarpSurfaces

Definition at line 238 of file r_surface.c.

References rstate_t::blend_enabled, mBspSurfaces_s::count, qfalse, qtrue, R_DrawSurfaces(), R_EnableWarp(), r_state, and rstate_t::warp_program.

Referenced by R_DrawBspModelSurfaces(), and R_RenderFrame().

void R_DrawBrushModel ( const entity_t * e )

Draws a brush model.

Parameters:

[in] e The inline bsp model entity

Note:: E.g. a func_breakable or func_door

Definition at line 181 of file r_bsp.c.

References cvar_s::integer, PITCH, R_DrawBoundingBox(), R_DrawBspModelSurfaces(), R_EntityGetOrigin(), R_ShiftLights(), r_showbox, refdef, ROLL, vec3_origin, VectorCopy, VectorCreateRotationMatrix(), VectorNotEmpty, VectorRotatePoint(), VectorSubtract, rendererData_t::viewOrigin, and YAW.

Referenced by R_DrawBspEntities().

void R_DrawBspNormals ( int tile )

Developer tool for viewing BSP vertex normals. Only Phong interpolated surfaces show their normals when r_shownormals > 1.

Definition at line 227 of file r_bsp.c.

References model_s::bsp, Com_Error(), ERR_DROP, mBspTexInfo_s::flags, rlocals_s::frame, mBspSurface_s::frame, i, mBspSurface_s::index, cvar_s::integer, MAX_GL_ARRAY_LENGTH, mBspModel_s::normals, mBspSurface_s::numedges, mBspModel_s::numsurfaces, qfalse, qtrue, R_Color(), R_EnableTexture(), r_locals, r_mapTiles, R_ResetArrayState(), r_shownormals, r_state, SURF_PHONG, SURF_WARP, mBspModel_s::surfaces, mBspSurface_s::texinfo, texunit_diffuse, VectorMA(), rstate_t::vertex_array_3d, and mBspModel_s::verts.

Referenced by R_RenderFrame().

void R_DrawEntities ( void )

Primary entry point for drawing all entities.

See also:: R_RenderFrame

Definition at line 534 of file r_entity.c.

References Com_Error(), ERR_DROP, image_s::has_alpha, i, cvar_s::integer, mod_alias_dpm, mod_alias_md2, mod_alias_md3, mod_bsp_submodel, mod_obj, rendererData_t::numEntities, R_AliasModelState(), R_CalcTransform(), R_Color(), R_CullEntity(), R_DrawBlendMeshEntities(), R_DrawBspEntities(), r_drawentities, R_DrawEntityEffects(), R_DrawNullEntities(), R_DrawOpaqueMeshEntities(), R_DrawSpecialEntities(), refdef, RF_ARROW, RF_BOX, RF_PATH, RF_TRANSLUCENT, and image_s::texnum.

Referenced by R_RenderFrame().

void R_DrawInitLocal ( void )

Loads some textures and init the 3d globe.

See also:: R_Init

Definition at line 43 of file r_draw.c.

References Com_Error(), Com_Printf(), ERR_FATAL, it_chars, it_effect, R_FindImage(), and r_noTexture.

Referenced by R_Init().

void R_DrawMaterialSurfaces ( mBspSurfaces_t * surfs )

Iterates the specified surfaces list, updating materials as they are encountered, and rendering all visible stages. State is lazily managed throughout the iteration, so there is a concerted effort to restore the state after all surface stages have been rendered.

Todo: