#include "r_local.h"
#include "r_program.h"
#include "r_error.h"

Include dependency graph for r_state.cpp:

Macros
#define	FOG_START 300.0
#define	FOG_END 2500.0

Functions
bool	R_SelectTexture (gltexunit_t *texunit)
	Returns false if the texunit is not supported.
static void	R_BindTexture_ (int texnum)
void	R_BindTextureDebug (int texnum, const char file, int line, const char function)
void	R_BindTextureForTexUnit (GLuint texnum, gltexunit_t *texunit)
void	R_BindLightmapTexture (GLuint texnum)
void	R_BindDeluxemapTexture (GLuint texnum)
void	R_BindNormalmapTexture (GLuint texnum)
void	R_UseMaterial (const material_t *material)
void	R_BindArray (GLenum target, GLenum type, const void *array)
void	R_BindDefaultArray (GLenum target)
	Binds the appropriate shared vertex array to the specified target.
void	R_BindBuffer (GLenum target, GLenum type, GLuint id)
void	R_BlendFunc (GLenum src, GLenum dest)
void	R_EnableMultisample (bool enable)
void	R_EnableBlend (bool enable)
void	R_EnableAlphaTest (bool enable)
void	R_EnableStencilTest (bool enable)
void	R_EnableTexture (gltexunit_t *texunit, bool enable)
void	R_EnableColorArray (bool enable)
bool	R_EnableLighting (r_program_t *program, bool enable)
	Enables hardware-accelerated lighting with the specified program. This should be called after any texture units which will be active for lighting have been enabled.
void	R_SetupSpotLight (int index, const light_t *light)
void	R_DisableSpotLight (int index)
void	R_EnableAnimation (const mAliasMesh_t *mesh, float backlerp, bool enable)
	Enables animation using keyframe interpolation on the GPU.
void	R_EnableBumpmap (const image_t *normalmap)
	Enables bumpmapping and binds the given normalmap.
void	R_EnableWarp (r_program_t *program, bool enable)
void	R_EnableBlur (r_program_t program, bool enable, r_framebuffer_t source, r_framebuffer_t *dest, int dir)
void	R_EnableShell (bool enable)
void	R_EnableFog (bool enable)
static void	R_UpdateGlowBufferBinding (void)
void	R_EnableGlowMap (const image_t *image)
void	R_EnableDrawAsGlow (bool enable)
void	R_EnableSpecularMap (const image_t *image, bool enable)
void	R_EnableRoughnessMap (const image_t *image, bool enable)
static void	MYgluPerspective (GLfloat zNear, GLfloat zFar)
void	R_Setup3D (void)
void	R_Setup2D (void)
void	R_SetDefaultState (void)
void	R_TexEnv (GLenum mode)
void	R_TexOverride (vec4_t rgba)
	Sets special texture environment mode to override texture color; don't forget to call R_TexOverride(nullptr) to reset after drawing; intended for UI only, will conflict with lightmaps.
void	R_Color (const vec4_t rgba)
	Change the color to given value.
void	R_ReallocateStateArrays (int size)
	Reallocate arrays of GL primitives if needed.
void	R_ReallocateTexunitArray (gltexunit_t *texunit, int size)
	Reallocate texcoord array of the specified texunit, if needed.

Variables
const vec2_t	default_texcoords [4]
static r_program_t *	lastProgram = nullptr
vec2_t	fogRange = {FOG_START, FOG_END}
const vec4_t	color_white = {1, 1, 1, 1}

Macro Definition Documentation

◆ FOG_END

#define FOG_END 2500.0

Definition at line 582 of file r_state.cpp.

Referenced by R_SetDefaultState().

◆ FOG_START

#define FOG_START 300.0

Definition at line 581 of file r_state.cpp.

Referenced by R_SetDefaultState().

Function Documentation

◆ MYgluPerspective()

void MYgluPerspective	(	GLfloat	zNear,
		GLfloat	zFar )

static

See also: R_Setup3D

Definition at line 743 of file r_state.cpp.

References M_PI, r_isometric, refdef, and viddef.

Referenced by R_Setup3D().

◆ R_BindArray()

void R_BindArray	(	GLenum	target,
		GLenum	type,
		const void *	array )

Definition at line 148 of file r_state.cpp.

References COMPONENTS_COLOR_ARRAY, COMPONENTS_NORMAL_ARRAY, COMPONENTS_TANGENT_ARRAY, COMPONENTS_TEXCOORD_ARRAY, COMPONENTS_VERTEX_ARRAY3D, GL_NEXT_NORMAL_ARRAY, GL_NEXT_TANGENT_ARRAY, GL_NEXT_VERTEX_ARRAY, GL_TANGENT_ARRAY, GLenum, R_AttributePointer(), type, and v.

Referenced by R_BindBuffer(), R_BindDefaultArray(), R_CleanupDepthBuffer(), R_DrawAliasStatic(), R_DrawAliasTags(), R_DrawArrow(), R_DrawBoundingBox(), R_DrawBoundingBoxes(), R_DrawBox(), R_DrawChars(), R_DrawCircle(), R_DrawEntityEffects(), R_DrawFills(), R_DrawFlatGeoscape(), R_DrawFloor(), R_DrawGrass(), R_DrawImageArray(), R_DrawNullModel(), R_DrawPtlLine(), R_DrawQuad(), R_DrawSprite(), R_DrawTexturedBox(), R_EnableAnimation(), R_SetVertexArrayState(), R_SphereActivateTextureUnit(), R_SphereShade(), R_SphereShadeGLSL(), and Weather::render().

◆ R_BindBuffer()

void R_BindBuffer	(	GLenum	target,
		GLenum	type,
		GLuint	id )

Definition at line 213 of file r_state.cpp.

References GLenum, GLuint, R_BindArray(), r_vertexbuffers, and type.

Referenced by R_ResetArrayState(), and R_SetVertexBufferState().

◆ R_BindDefaultArray()

void R_BindDefaultArray ( GLenum target )

Binds the appropriate shared vertex array to the specified target.

Definition at line 182 of file r_state.cpp.

References GL_NEXT_NORMAL_ARRAY, GL_NEXT_TANGENT_ARRAY, GL_NEXT_VERTEX_ARRAY, GL_TANGENT_ARRAY, GLenum, R_BindArray(), r_state, and v.

Referenced by R_CleanupDepthBuffer(), R_DrawAliasTags(), R_DrawArrow(), R_DrawBoundingBox(), R_DrawBoundingBoxes(), R_DrawBox(), R_DrawChars(), R_DrawCircle(), R_DrawEntityEffects(), R_DrawFills(), R_DrawFlatGeoscape(), R_DrawFloor(), R_DrawGrass(), R_DrawImageArray(), R_DrawNullModel(), R_DrawPtlLine(), R_DrawQuad(), R_DrawRect(), R_DrawSprite(), R_DrawTexturedBox(), R_ReallocateStateArrays(), R_ReallocateTexunitArray(), R_ResetArraysAfterStaticMeshRender(), R_ResetArrayState(), R_SetDefaultState(), R_Setup2D(), R_Setup3D(), R_SphereDeactivateTextureUnit(), and R_SphereRender().

◆ R_BindDeluxemapTexture()

void R_BindDeluxemapTexture ( GLuint texnum )

Definition at line 95 of file r_state.cpp.

References GLuint, R_BindTextureForTexUnit(), and texunit_deluxemap.

Referenced by R_SetSurfaceBumpMappingParameters().

◆ R_BindLightmapTexture()

void R_BindLightmapTexture ( GLuint texnum )

Definition at line 90 of file r_state.cpp.

References GLuint, R_BindTextureForTexUnit(), and texunit_lightmap.

Referenced by R_DrawFlatGeoscape(), R_SetSurfaceState(), R_SphereShade(), and R_StageLighting().

◆ R_BindNormalmapTexture()

void R_BindNormalmapTexture ( GLuint texnum )

Definition at line 100 of file r_state.cpp.

References GLuint, R_BindTextureForTexUnit(), and texunit_normalmap.

Referenced by R_EnableBumpmap().

◆ R_BindTexture_()

void R_BindTexture_ ( int texnum )

static

Definition at line 56 of file r_state.cpp.

References glBindTexture(), R_CheckError, and r_state.

Referenced by R_BindTextureDebug().

◆ R_BindTextureDebug()

void R_BindTextureDebug	(	int	texnum,
		const char *	file,
		int	line,
		const char *	function )

Definition at line 69 of file r_state.cpp.

References Com_Printf(), and R_BindTexture_().

◆ R_BindTextureForTexUnit()

void R_BindTextureForTexUnit	(	GLuint	texnum,
		gltexunit_t *	texunit )

Definition at line 77 of file r_state.cpp.

References GLuint, R_BindTexture, R_SelectTexture(), gltexunit_t::texnum, and texunit_diffuse.

Referenced by R_BindDeluxemapTexture(), R_BindLightmapTexture(), R_BindNormalmapTexture(), R_Blur(), R_BlurStack(), R_DrawBloom(), R_EnableGlowMap(), R_EnableRoughnessMap(), R_EnableSpecularMap(), and R_SphereShadeGLSL().

◆ R_BlendFunc()

void R_BlendFunc	(	GLenum	src,
		GLenum	dest )

Definition at line 232 of file r_state.cpp.

References dest, GLenum, and r_state.

Referenced by R_DrawCoronas(), R_DrawFlareSurfaces(), R_DrawMaterialSurfaces(), R_DrawParticles(), R_EnableShell(), R_SetBlendMode(), R_SetDefaultState(), and R_SetSurfaceStageState().

◆ R_Color()

void R_Color ( const vec4_t rgba )

Change the color to given value.

Parameters

[in] rgba A pointer to a vec4_t with rgba color value

Note: To reset the color let rgba be nullptr

Definition at line 1011 of file r_state.cpp.

References color_white, and R_CheckError.

Referenced by uiButtonNode::draw(), uiImageNode::draw(), uiLineChartNode::draw(), uiOptionListNode::draw(), uiOptionTreeNode::draw(), uiSelectBoxNode::draw(), uiStringNode::draw(), uiTextEntryNode::draw(), uiText2Node::drawText(), uiTextListNode::drawText(), uiTextNode::drawText(), GAME_GetImportData(), R_DrawAliasModel(), R_DrawArrow(), R_DrawBoundingBoxes(), R_DrawBox(), R_DrawBspNormals(), R_DrawCircle(), R_DrawCoronas(), R_DrawEntityEffects(), R_DrawFills(), R_DrawFlareSurfaces(), R_DrawFloor(), R_DrawMaterialSurfaces(), R_DrawMeshModelShell(), R_DrawMeshShadow(), R_DrawModelDirect(), R_DrawModelParticle(), R_DrawParticles(), R_DrawPtlLine(), R_DrawRect(), R_DrawSprite(), R_DrawSurfaces(), R_EndFrame(), R_RenderFrame(), R_SetSurfaceStageState(), R_SetSurfaceState(), R_Setup2D(), Weather::render(), SEQ_Render2D(), UI_DrawItem(), UI_DrawNotice(), UI_DrawSpriteInBox(), UI_DrawTooltip(), UI_MessageDraw(), UI_RadarNodeDrawArrays(), and cgame_import_t::void().

◆ R_DisableSpotLight()

void R_DisableSpotLight ( int index )

Definition at line 403 of file r_state.cpp.

References index, MAX_GL_LIGHTS, MIN_GL_CONSTANT_ATTENUATION, r_dynamic_lights, and r_programs.

◆ R_EnableAlphaTest()

void R_EnableAlphaTest ( bool enable )

Definition at line 277 of file r_state.cpp.

References r_state.

Referenced by R_DrawGrass(), R_RenderAlphaTestBspRRefs(), and R_SetDefaultState().

◆ R_EnableAnimation()

void R_EnableAnimation	(	const mAliasMesh_t *	mesh,
		float	backlerp,
		bool	enable )

Enables animation using keyframe interpolation on the GPU.

Parameters

mesh	The mesh to animate
backlerp	The temporal proximity to the previous keyframe (in the range 0.0 to 1.0)
enable	Whether to turn animation on or off

Definition at line 430 of file r_state.cpp.

References GL_NEXT_NORMAL_ARRAY, GL_NEXT_TANGENT_ARRAY, GL_NEXT_VERTEX_ARRAY, GL_TANGENT_ARRAY, mAliasMesh_t::next_normals, mAliasMesh_t::next_tangents, mAliasMesh_t::next_verts, mAliasMesh_t::normals, R_BindArray(), R_DisableAttribute(), R_EnableAttribute(), R_ProgramParameter1f(), R_ProgramParameter1i(), r_programs, r_state, mAliasMesh_t::tangents, mAliasMesh_t::texcoords, and mAliasMesh_t::verts.

Referenced by R_DrawAliasFrameLerp().

◆ R_EnableBlend()

void R_EnableBlend ( bool enable )

Definition at line 261 of file r_state.cpp.

References r_state.

Referenced by R_DrawBlendMeshEntities(), R_DrawEntityEffects(), R_DrawFlareSurfaces(), R_DrawMeshShadow(), R_DrawSpecialEntities(), R_EnableShell(), R_EndFrame(), R_RenderFrame(), R_SetDefaultState(), and Weather::render().

◆ R_EnableBlur()

void R_EnableBlur	(	r_program_t *	program,
		bool	enable,
		r_framebuffer_t *	source,
		r_framebuffer_t *	dest,
		int	dir )

Definition at line 523 of file r_state.cpp.

References dest, fbo_screen, r_program_t::id, r_postprocess, r_programs, R_SelectTexture(), r_state, R_UseFramebuffer(), R_UseProgram(), texunit_diffuse, texunit_lightmap, r_program_t::userdata, and r_framebuffer_t::width.

Referenced by R_Blur().

◆ R_EnableBumpmap()

void R_EnableBumpmap ( const image_t * normalmap )

Enables bumpmapping and binds the given normalmap.

Note: Don't forget to bind the deluxe map, too.

See also: R_BindDeluxemapTexture

Definition at line 465 of file r_state.cpp.

References defaultMaterial, R_BindNormalmapTexture(), r_bumpmap, R_ProgramParameter1i(), r_state, R_UseMaterial(), and image_t::texnum.

Referenced by R_DrawAliasModel(), R_DrawMaterialSurfaces(), R_DrawSurfaces(), and R_SetSurfaceBumpMappingParameters().

◆ R_EnableColorArray()

void R_EnableColorArray ( bool enable )

Definition at line 332 of file r_state.cpp.

References r_state.

Referenced by R_DrawAliasTags(), R_DrawChars(), R_DrawCoronas(), R_DrawFills(), R_DrawFlareSurfaces(), R_DrawMaterialSurfaces(), R_SetDefaultState(), and R_SetSurfaceStageState().

◆ R_EnableDrawAsGlow()

void R_EnableDrawAsGlow ( bool enable )

Definition at line 692 of file r_state.cpp.

References lastProgram, r_programs, r_state, and R_UpdateGlowBufferBinding().

Referenced by R_DrawEntityEffects(), R_DrawSpecialEntities(), and R_EnableShell().

◆ R_EnableFog()

void R_EnableFog ( bool enable )

Definition at line 586 of file r_state.cpp.

References fogRange, r_fog, R_ProgramParameter1f(), R_ProgramParameter2fv(), R_ProgramParameter3fv(), r_programs, r_state, refdef, and WEATHER_FOG.

Referenced by R_DrawMaterialSurfaces(), R_RenderFrame(), and R_SetSurfaceStageState().

◆ R_EnableGlowMap()

void R_EnableGlowMap ( const image_t * image )

Todo: Is the following condition correct or not? Either fix it or write the comment why it should be done that way

Definition at line 664 of file r_state.cpp.

References lastProgram, R_BindTextureForTexUnit(), r_programs, r_state, R_UpdateGlowBufferBinding(), R_UseProgram(), image_t::texnum, and texunit_glowmap.

Referenced by R_DrawAliasModel(), R_DrawBlendMeshEntities(), R_DrawMaterialSurfaces(), R_DrawOpaqueMeshEntities(), R_DrawSurfaces(), R_RenderAlphaTestBspRRefs(), R_RenderBlendWarpBspRRefs(), R_RenderOpaqueBspRRefs(), R_RenderOpaqueWarpBspRRefs(), R_SetSurfaceState(), and R_StageGlow().

◆ R_EnableLighting()

bool R_EnableLighting	(	r_program_t *	program,
		bool	enable )

Enables hardware-accelerated lighting with the specified program. This should be called after any texture units which will be active for lighting have been enabled.

Definition at line 350 of file r_state.cpp.

References r_program_t::id, r_programs, r_state, and R_UseProgram().

Referenced by R_DrawBlendMeshEntities(), R_DrawMaterialSurfaces(), R_DrawMeshShadow(), R_DrawOpaqueMeshEntities(), R_RenderAlphaTestBspRRefs(), R_RenderOpaqueBspRRefs(), R_SphereShadeGLSL(), and R_StageLighting().

◆ R_EnableMultisample()

void R_EnableMultisample ( bool enable )

Definition at line 243 of file r_state.cpp.

References R_CheckError, r_multisample, and r_state.

Referenced by R_BeginFrame(), and R_EndFrame().

◆ R_EnableRoughnessMap()

void R_EnableRoughnessMap	(	const image_t *	image,
		bool	enable )

Definition at line 725 of file r_state.cpp.

References R_BindTextureForTexUnit(), R_ProgramParameter1i(), r_state, image_t::texnum, and texunit_roughnessmap.

Referenced by R_DrawAliasModel().

◆ R_EnableShell()

void R_EnableShell ( bool enable )

Definition at line 551 of file r_state.cpp.

References R_BlendFunc(), R_EnableBlend(), R_EnableDrawAsGlow(), R_ProgramParameter1f(), r_state, and refdef.

Referenced by R_DrawMeshModelShell().

◆ R_EnableSpecularMap()

void R_EnableSpecularMap	(	const image_t *	image,
		bool	enable )

Definition at line 707 of file r_state.cpp.

References R_BindTextureForTexUnit(), R_ProgramParameter1i(), r_programs, r_state, image_t::texnum, and texunit_specularmap.

Referenced by R_DrawAliasModel(), and R_SetSurfaceBumpMappingParameters().

◆ R_EnableStencilTest()

void R_EnableStencilTest ( bool enable )

Definition at line 290 of file r_state.cpp.

References r_state.

Referenced by R_DrawMeshShadow().

◆ R_EnableTexture()

void R_EnableTexture	(	gltexunit_t *	texunit,
		bool	enable )

Definition at line 303 of file r_state.cpp.

References gltexunit_t::enabled, r_lightmap, R_SelectTexture(), R_TexEnv(), texunit_diffuse, and texunit_lightmap.

Referenced by R_DrawAliasTags(), R_DrawBspNormals(), R_DrawCoronas(), R_DrawFills(), R_DrawFlatGeoscape(), R_DrawMaterialSurfaces(), R_DrawMeshShadow(), R_DrawNullModel(), R_DrawPtlCircle(), R_DrawPtlLine(), R_RenderBlendBspRRefs(), R_RenderOpaqueBspRRefs(), R_SetDefaultState(), R_SphereShade(), R_StageLighting(), and wpTexture().

◆ R_EnableWarp()

void R_EnableWarp	(	r_program_t *	program,
		bool	enable )

Definition at line 496 of file r_state.cpp.

References r_program_t::id, R_BindTexture, r_programs, R_SelectTexture(), r_state, R_UseProgram(), r_warp, r_warpTexture, texunit_diffuse, and texunit_lightmap.

Referenced by R_RenderBlendWarpBspRRefs(), and R_RenderOpaqueWarpBspRRefs().

◆ R_ReallocateStateArrays()

void R_ReallocateStateArrays ( int size )

Reallocate arrays of GL primitives if needed.

Parameters

size	The new array size

Note: Also resets all non-default GL array bindings

See also: R_ReallocateTexunitArray

Definition at line 1029 of file r_state.cpp.

References COMPONENTS_COLOR_ARRAY, COMPONENTS_INDEX_ARRAY, COMPONENTS_NORMAL_ARRAY, COMPONENTS_TANGENT_ARRAY, COMPONENTS_VERTEX_ARRAY2D, COMPONENTS_VERTEX_ARRAY3D, GL_NEXT_NORMAL_ARRAY, GL_NEXT_TANGENT_ARRAY, GL_NEXT_VERTEX_ARRAY, GL_TANGENT_ARRAY, GLint, Mem_SafeReAlloc, R_BindDefaultArray(), and r_state.

Referenced by R_DrawBspNormals(), R_DrawSurfaceStage(), R_FillArrayData(), R_LoadBspVertexArrays(), and R_SetDefaultState().

◆ R_ReallocateTexunitArray()

void R_ReallocateTexunitArray	(	gltexunit_t *	texunit,
		int	size )

Reallocate texcoord array of the specified texunit, if needed.

Parameters

texunit	Pointer to texunit (TODO: remove this comment as obvious and redundant)
size	The new array size

Note: Also resets active texunit

See also: R_ReallocateStateArrays

Definition at line 1059 of file r_state.cpp.

References gltexunit_t::array_size, COMPONENTS_TEXCOORD_ARRAY, Mem_SafeReAlloc, R_BindDefaultArray(), r_state, and gltexunit_t::texcoord_array.

Referenced by R_DrawSurfaceStage(), R_FillArrayData(), and R_SetDefaultState().

◆ R_SelectTexture()

bool R_SelectTexture ( gltexunit_t * texunit )

Returns false if the texunit is not supported.

Definition at line 40 of file r_state.cpp.

References r_config, r_state, and gltexunit_t::texture.

Referenced by R_BindTextureForTexUnit(), R_Draw3DGlobe(), R_DrawFlatGeoscape(), R_EnableBlur(), R_EnableTexture(), R_EnableWarp(), R_RenderToTexture(), R_ResetArrayState(), R_SetDefaultState(), R_SetVertexArrayState(), R_SetVertexBufferState(), R_SphereActivateTextureUnit(), R_SphereDeactivateTextureUnit(), R_SphereShade(), R_SphereShadeGLSL(), and R_TexOverride().

◆ R_SetDefaultState()

void R_SetDefaultState ( void )

Definition at line 860 of file r_state.cpp.

References gltexunit_t::enabled, FOG_END, FOG_START, GL_ARRAY_LENGTH_CHUNK, i, MAX_GL_TEXUNITS, R_BindDefaultArray(), R_BlendFunc(), R_CheckError, R_ClearStaticLights(), r_config, R_EnableAlphaTest(), R_EnableBlend(), R_EnableColorArray(), R_EnableTexture(), R_ReallocateStateArrays(), R_ReallocateTexunitArray(), R_SelectTexture(), r_state, R_TexEnv(), gltexunit_t::texture, texunit_0, texunit_1, texunit_2, texunit_3, texunit_4, and texunit_diffuse.

Referenced by R_Init(), and R_ReinitOpenglContext().

◆ R_Setup2D()

void R_Setup2D ( void )

See also: R_Setup3D

Definition at line 825 of file r_state.cpp.

References R_BindDefaultArray(), R_CheckError, R_Color(), R_EnableRenderbuffer(), RDF_NOWORLDMODEL, refdef, SKYBOX_DEPTH, and viddef.

Referenced by R_BeginFrame(), and R_RenderFrame().

◆ R_Setup3D()

void R_Setup3D ( void )

See also: R_Setup2D

Definition at line 763 of file r_state.cpp.

References MAX_WORLD_WIDTH, MYgluPerspective(), R_BindDefaultArray(), R_CheckError, R_EnableRenderbuffer(), r_locals, RDF_NOWORLDMODEL, refdef, VID_NORM_HEIGHT, VID_NORM_WIDTH, and viddef.

Referenced by R_RenderFrame().

◆ R_SetupSpotLight()

void R_SetupSpotLight	(	int	index,
		const light_t *	light )

Definition at line 376 of file r_state.cpp.

References light_t::color, index, MIN_GL_CONSTANT_ATTENUATION, light_t::origin, r_dynamic_lights, r_programs, light_t::radius, and VectorCopy.

◆ R_TexEnv()

void R_TexEnv ( GLenum mode )

Definition at line 956 of file r_state.cpp.

References GLenum, and r_state.

Referenced by R_DrawParticles(), R_EnableTexture(), R_SetBlendMode(), R_SetDefaultState(), and R_TexOverride().

◆ R_TexOverride()

void R_TexOverride ( vec4_t rgba )

Sets special texture environment mode to override texture color; don't forget to call R_TexOverride(nullptr) to reset after drawing; intended for UI only, will conflict with lightmaps.

Definition at line 968 of file r_state.cpp.

References GL_SOURCE0_ALPHA, GL_SOURCE0_RGB, GL_SOURCE1_RGB, GL_SOURCE2_RGB, R_BindTexture, r_dummyTexture, R_SelectTexture(), R_TexEnv(), texunit_diffuse, and texunit_lightmap.

Referenced by UI_DisableFlashing(), and UI_EnableFlashing().

◆ R_UpdateGlowBufferBinding()

void R_UpdateGlowBufferBinding ( void )

static

Definition at line 616 of file r_state.cpp.

References GLenum, R_BindColorAttachments(), R_DrawBuffers(), R_ProgramParameter1f(), and r_state.

Referenced by R_EnableDrawAsGlow(), and R_EnableGlowMap().

◆ R_UseMaterial()

void R_UseMaterial ( const material_t * material )

Definition at line 105 of file r_state.cpp.

References defaultMaterial, r_bumpmap, r_hardness, r_parallax, R_ProgramParameter1f(), r_programs, r_specular, and r_state.

Referenced by R_EnableBumpmap(), R_EnableModelLights(), and R_SetSurfaceBumpMappingParameters().

Variable Documentation

◆ color_white

const vec4_t color_white = {1, 1, 1, 1}

Definition at line 1004 of file r_state.cpp.

Referenced by R_Color().

◆ default_texcoords

const vec2_t default_texcoords[4]

Initial value:

                               = {
    {0.0, 0.0}, {1.0, 0.0}, {1.0, 1.0}, {0.0, 1.0}
}

Definition at line 30 of file r_state.cpp.

Referenced by R_DrawFlareSurfaces(), and R_DrawTexture().

◆ fogRange

vec2_t fogRange = {FOG_START, FOG_END}

Definition at line 584 of file r_state.cpp.

Referenced by R_EnableFog(), R_InitModelProgram(), R_InitWarpProgram(), R_InitWorldProgram(), R_UseModelProgram(), R_UseWarpProgram(), and R_UseWorldProgram().

◆ lastProgram

r_program_t* lastProgram = nullptr

static

Definition at line 35 of file r_state.cpp.

Referenced by R_EnableDrawAsGlow(), and R_EnableGlowMap().

Macros

Functions

Variables

Macro Definition Documentation

◆ FOG_END

◆ FOG_START

Function Documentation

◆ MYgluPerspective()

◆ R_BindArray()

◆ R_BindBuffer()

◆ R_BindDefaultArray()

◆ R_BindDeluxemapTexture()

◆ R_BindLightmapTexture()

◆ R_BindNormalmapTexture()

◆ R_BindTexture_()

◆ R_BindTextureDebug()

◆ R_BindTextureForTexUnit()

◆ R_BlendFunc()

◆ R_Color()

◆ R_DisableSpotLight()

◆ R_EnableAlphaTest()

◆ R_EnableAnimation()

◆ R_EnableBlend()

◆ R_EnableBlur()

◆ R_EnableBumpmap()

◆ R_EnableColorArray()

◆ R_EnableDrawAsGlow()

◆ R_EnableFog()

◆ R_EnableGlowMap()

◆ R_EnableLighting()

◆ R_EnableMultisample()

◆ R_EnableRoughnessMap()

◆ R_EnableShell()

◆ R_EnableSpecularMap()

◆ R_EnableStencilTest()

◆ R_EnableTexture()

◆ R_EnableWarp()

◆ R_ReallocateStateArrays()

◆ R_ReallocateTexunitArray()

◆ R_SelectTexture()

◆ R_SetDefaultState()

◆ R_Setup2D()

◆ R_Setup3D()

◆ R_SetupSpotLight()

◆ R_TexEnv()

◆ R_TexOverride()

◆ R_UpdateGlowBufferBinding()

◆ R_UseMaterial()

Variable Documentation

◆ color_white

◆ default_texcoords

◆ fogRange

◆ lastProgram