#include "r_local.h"
#include "r_error.h"
#include "r_geoscape.h"
#include "../../shared/images.h"
#include "../cl_screen.h"

Include dependency graph for r_image.cpp:

Go to the source code of this file.

Data Structures
struct	imageArray_t
struct	glTextureMode_t
struct	gltmode_t

Macros
#define	MAX_IMAGEHASH 256
#define	IMAGE_ARRAY_SIZE 128
#define	FOR_EACH_IMAGE(i, image, imageArray)
#define	MAX_TEXTURE_SIZE 8192

Functions
void	R_ImageClearMaterials (void)
	Free previously loaded materials and their stages.
void	R_ImageList_f (void)
	Shows all loaded images.
void	R_LoadImage (const char name, byte pic, int width, int *height)
	Generic image-data loading fucntion.
void	R_ScaleTexture (const unsigned in, int inwidth, int inheight, unsigned out, int outwidth, int outheight)
void	R_GetScaledTextureSize (int width, int height, int scaledWidth, int scaledHeight)
	Calculates the texture size that should be used to upload the texture data.
static bool	R_IsClampedImageType (imagetype_t type)
void	R_UploadTexture (const unsigned data, int width, int height, image_t image)
	Uploads the opengl texture to the server.
void	R_SoftenTexture (byte *in, int width, int height, int bpp)
	Applies blurring to a texture.
void	R_UploadAlpha (const image_t image, const byte alphaData)
static void	R_DeleteImage (image_t *image)
image_t *	R_GetImage (const char *name)
image_t *	R_LoadImageData (const char name, const byte pic, int width, int height, imagetype_t type)
	Creates a new image from RGBA data. Stores it in the gltextures array and also uploads it.
image_t *	R_RenderToTexture (const char *name, int x, int y, int w, int h)
static void	R_ChangeImageType (image_t *img, imagetype_t type)
	Set up new image type and change texturemapping paramenters accordingly.
image_t *	R_FindImage (const char *pname, imagetype_t type)
	Finds or loads the given image.
const image_t *	R_FindPics (const char *name)
	Searches for an image in the image array.
bool	R_ImageExists (const char *pname,...)
int	R_GetImageIndex (image_t *imagePtr)
	Returns an index of the image pointer in the r_images linked list, as if r_images would be a plain contiguous array.
image_t *	R_GetImageAtIndex (int i)
	Returns an image pointer from the r_images linked list, as if r_images would be a plain contiguous array.
void	R_FreeImage (image_t *image)
	Free the image and its assigned maps (roughness, normal, specular, glow - if there are any).
void	R_FreeWorldImages (void)
	Any image that is a mesh or world texture will be removed here.
void	R_InitImages (void)
void	R_ShutdownImages (void)
static void	R_ReloadImageData (image_t *image)
void	R_ReloadImages (void)
void	R_TextureMode (const char *string)
void	R_TextureAlphaMode (const char *string)
void	R_TextureSolidMode (const char *string)

Variables
static image_t *	imageHash [MAX_IMAGEHASH]
imageArray_t	r_images
int	r_numImages
image_t *	r_envmaptextures [MAX_ENVMAPTEXTURES]
image_t *	r_flaretextures [NUM_FLARETEXTURES]
static const glTextureMode_t	gl_texture_modes []
static const gltmode_t	gl_alpha_modes []
static const gltmode_t	gl_solid_modes []

Macro Definition Documentation

◆ FOR_EACH_IMAGE

#define FOR_EACH_IMAGE	(	i,
		image,
		imageArray )

Value:

for (i = 0, imageArray = &r_images, image = &imageArray->images[0]; i < r_numImages; i++, image++, \

(i % IMAGE_ARRAY_SIZE) ? 0 : (image = (imageArray = imageArray->next) ? &imageArray->images[0] : nullptr))

i

QGL_EXTERN GLint i

Definition r_gl.h:113

IMAGE_ARRAY_SIZE

#define IMAGE_ARRAY_SIZE

Definition r_image.cpp:34

r_numImages

int r_numImages

Definition r_image.cpp:41

r_images

imageArray_t r_images

Definition r_image.cpp:40

Definition at line 44 of file r_image.cpp.

Referenced by R_FreeWorldImages(), R_ImageClearMaterials(), R_ImageList_f(), R_LoadImageData(), R_ReloadImages(), R_ShutdownImages(), and R_TextureMode().

◆ IMAGE_ARRAY_SIZE

#define IMAGE_ARRAY_SIZE 128

Definition at line 34 of file r_image.cpp.

Referenced by R_GetImageAtIndex(), R_GetImageIndex(), and R_LoadImageData().

◆ MAX_IMAGEHASH

#define MAX_IMAGEHASH 256

Definition at line 31 of file r_image.cpp.

Referenced by R_DeleteImage(), R_GetImage(), and R_LoadImageData().

◆ MAX_TEXTURE_SIZE

#define MAX_TEXTURE_SIZE 8192

Definition at line 55 of file r_image.cpp.

Referenced by R_GetScaledTextureSize(), and R_ScaleTexture().

Function Documentation

◆ R_ChangeImageType()

void R_ChangeImageType	(	image_t *	img,
		imagetype_t	type )

static

Set up new image type and change texturemapping paramenters accordingly.

Note: Mipmapping mode is not updated

Definition at line 575 of file r_image.cpp.

References glTexParameterf(), R_BindTexture, R_IsClampedImageType(), image_t::texnum, image_t::type, and type.

Referenced by R_FindImage().

◆ R_DeleteImage()

void R_DeleteImage ( image_t * image )

inlinestatic

Definition at line 435 of file r_image.cpp.

References Com_HashKey(), hash, HASH_Delete, imageHash, MAX_IMAGEHASH, image_t::name, OBJZERO, Q_streq, R_CheckError, and image_t::texnum.

Referenced by R_FreeImage(), R_RenderToTexture(), and R_ShutdownImages().

◆ R_FindImage()

image_t * R_FindImage	(	const char *	pname,
		imagetype_t	type )

Finds or loads the given image.

See also: R_RegisterImage

Parameters

[in]	pname	Image name Path relative to the game dir (e.g. textures/tex_common/nodraw)
[in]	type	The type of the image. This has influence on image filters and texture parameters when uploading the image data

Note: the image name has to be at least 5 chars long

See also: R_LoadTGA; R_LoadJPG; R_LoadPNG

Todo: should also check the mipmapping

Definition at line 603 of file r_image.cpp.

References Com_Error(), Com_Printf(), Com_StripExtension(), ERR_FATAL, image_t::glowmap, Img_LoadImage(), it_glowmap, it_normalmap, it_roughnessmap, it_specularmap, it_world, MAX_QPATH, image_t::name, image_t::normalmap, R_ChangeImageType(), R_FindImage(), R_GetImage(), R_IsClampedImageType(), R_LoadImageData(), r_noTexture, image_t::roughnessmap, image_t::specularmap, image_t::type, type, and va().

Referenced by CL_AddActor(), Con_DrawConsole(), HUD_UpdateCursor(), R_AliasModelGetSkin(), R_Draw3DGlobe(), R_DrawEntityEffects(), R_DrawFlatGeoscape(), R_DrawFloor(), R_DrawGrass(), R_DrawImageCentered(), R_DrawInitLocal(), R_FindImage(), R_FindPics(), R_InitImages(), R_LoadAnimImages(), R_LoadMaterials(), R_ModLoadTexinfo(), R_ParseStage(), R_UploadData(), SCR_DrawCursor(), SCR_DrawLoadingScreen(), SCR_TouchPics(), SEQ_Render2D(), UI_InitRadar(), UI_LoadImage(), and UI_LoadWrappedImage().

◆ R_FindPics()

const image_t * R_FindPics ( const char * name )

Searches for an image in the image array.

Parameters

[in] name The name of the image relative to pics/

Note: name may not be null and has to be longer than 4 chars

Returns: nullptr on error or image_t pointer on success

See also: R_FindImage

Definition at line 673 of file r_image.cpp.

References it_pic, name, R_FindImage(), r_noTexture, and va().

Referenced by CL_ParticleLoadArt(), LE_BrushModelAction(), and SEQ_ExecutePrecache().

◆ R_FreeImage()

void R_FreeImage ( image_t * image )

Free the image and its assigned maps (roughness, normal, specular, glow - if there are any).

Parameters

image The image that should be freed

Definition at line 735 of file r_image.cpp.

References image_t::glowmap, image_t::normalmap, R_DeleteImage(), image_t::roughnessmap, image_t::specularmap, and image_t::texnum.

Referenced by R_Draw3DGlobe(), and R_FreeWorldImages().

◆ R_FreeWorldImages()

void R_FreeWorldImages ( void )

Any image that is a mesh or world texture will be removed here.

See also: R_ShutdownImages

Definition at line 757 of file r_image.cpp.

References FOR_EACH_IMAGE, i, it_world, R_CheckError, R_FreeImage(), and image_t::type.

Referenced by CL_Disconnect().

◆ R_GetImage()

image_t * R_GetImage ( const char * name )

Definition at line 452 of file r_image.cpp.

References Com_HashKey(), hash, image_t::hash_next, imageHash, MAX_IMAGEHASH, image_t::name, name, and Q_streq.

Referenced by R_FindImage(), R_LoadImageData(), R_LoadMaterials(), R_RenderToTexture(), and R_UploadAlpha_().

◆ R_GetImageAtIndex()

image_t * R_GetImageAtIndex ( int i )

Returns an image pointer from the r_images linked list, as if r_images would be a plain contiguous array.

Parameters

i	The image index inside r_images

Definition at line 718 of file r_image.cpp.

References i, IMAGE_ARRAY_SIZE, imageArray_t::images, imageArray_t::next, r_images, and r_numImages.

Referenced by uiMaterialEditorNode::draw(), uiMaterialEditorNode::onMouseDown(), R_ImageExists(), UI_MaterialEditorChangeValue_f(), UI_MaterialEditorNewStage_f(), UI_MaterialEditorNodeGetImageAtPosition(), UI_MaterialEditorNodeGetImageCount(), UI_MaterialEditorRemoveStage_f(), and UI_MaterialEditorSelectStage_f().

◆ R_GetImageIndex()

int R_GetImageIndex ( image_t * imagePtr )

Returns an index of the image pointer in the r_images linked list, as if r_images would be a plain contiguous array.

Parameters

imagePtr The image pointer

Definition at line 702 of file r_image.cpp.

References IMAGE_ARRAY_SIZE, imageArray_t::images, imageArray_t::next, and r_images.

Referenced by R_ImageExists(), R_SortSurfacesArrays(), and R_SortSurfacesArrays_().

◆ R_GetScaledTextureSize()

void R_GetScaledTextureSize	(	int	width,
		int	height,
		int *	scaledWidth,
		int *	scaledHeight )

Calculates the texture size that should be used to upload the texture data.

Parameters

[in]	width	The width of the source texture data
[in]	height	The heigt of the source texture data
[out]	scaledWidth	The resulting width - can be the same as the given `width`
[out]	scaledHeight	The resulting height - can be the same as the given `height`

Definition at line 220 of file r_image.cpp.

References MAX_TEXTURE_SIZE, and r_config.

Referenced by R_UploadData(), and R_UploadTexture().

◆ R_ImageClearMaterials()

void R_ImageClearMaterials ( void )

Free previously loaded materials and their stages.

See also: R_LoadMaterials

Definition at line 61 of file r_image.cpp.

References defaultMaterial, FOR_EACH_IMAGE, i, m, image_t::material, Mem_Free, and materialStage_t::next.

Referenced by R_LoadMaterials().

◆ R_ImageExists()

bool R_ImageExists	(	const char *	pname,
			... )

Definition at line 681 of file r_image.cpp.

References FS_CheckFile(), i, Img_GetImageTypes(), MAX_QPATH, and Q_vsnprintf().

Referenced by cgame_import_t::__attribute__(), GAME_GetImportData(), R_InitExtensions(), UI_ListMaps_f(), and UI_MapInfo().

◆ R_ImageList_f()

void R_ImageList_f ( void )

Shows all loaded images.

Definition at line 85 of file r_image.cpp.

References Com_Printf(), FOR_EACH_IMAGE, i, it_chars, it_effect, it_lightmap, it_material, it_normalmap, it_pic, it_skin, it_static, it_world, it_wrappic, MAX_GL_TEXTURES, image_t::name, r_numImages, image_t::texnum, image_t::type, type, image_t::upload_height, and image_t::upload_width.

◆ R_InitImages()

void R_InitImages ( void )

Definition at line 774 of file r_image.cpp.

References Com_Error(), ERR_FATAL, i, it_effect, MAX_ENVMAPTEXTURES, NUM_FLARETEXTURES, r_envmaptextures, R_FindImage(), r_flaretextures, r_noTexture, r_numImages, and va().

Referenced by R_Init().

◆ R_IsClampedImageType()

bool R_IsClampedImageType ( imagetype_t type )

inlinestatic

Definition at line 241 of file r_image.cpp.

References it_pic, it_worldrelated, and type.

Referenced by R_ChangeImageType(), R_FindImage(), and R_UploadTexture().

◆ R_LoadImage()

void R_LoadImage	(	const char *	name,
		byte **	pic,
		int *	width,
		int *	height )

Generic image-data loading fucntion.

Parameters

[in]	name	(Full) pathname to the image to load. Extension (if given) will be ignored.
[out]	pic	Image data.
[out]	width	Width of the loaded image.
[out]	height	Height of the loaded image.

See also: R_FindImage

Definition at line 152 of file r_image.cpp.

References Com_Error(), Com_StripExtension(), ERR_FATAL, Img_LoadImage(), MAX_QPATH, Mem_PoolAllocTypeN, name, Q_strnull(), and vid_imagePool.

Referenced by GAME_GetImportData().

◆ R_LoadImageData()

image_t * R_LoadImageData	(	const char *	name,
		const byte *	pic,
		int	width,
		int	height,
		imagetype_t	type )

Creates a new image from RGBA data. Stores it in the gltextures array and also uploads it.

Note: This is also used as an entry point for the generated r_noTexture

Parameters

[in]	name	The name of the newly created image
[in]	pic	The RGBA data of the image
[in]	width	The width of the image (power of two, please)
[in]	height	The height of the image (power of two, please)
[in]	type	The image type

See also: imagetype_t

Todo: Instead of this hack, unit tests' build should link to the dummy GL driver

Definition at line 475 of file r_image.cpp.

References Com_Error(), Com_HashKey(), Com_Printf(), defaultMaterial, ERR_DROP, FOR_EACH_IMAGE, glGenTextures(), image_t::has_alpha, hash, HASH_Add, image_t::height, i, IMAGE_ARRAY_SIZE, imageHash, len, image_t::material, MAX_IMAGEHASH, Mem_AllocType, image_t::name, name, imageArray_t::next, OBJZERO, Q_strncpyz(), R_BindTexture, R_GetImage(), r_images, r_numImages, R_UploadTexture(), image_t::texnum, image_t::type, type, and image_t::width.

Referenced by uiGeoscapeNode::onLoading(), R_FindImage(), R_InitMiscTexture(), and R_RenderToTexture().

◆ R_ReloadImageData()

void R_ReloadImageData ( image_t * image )

static

Definition at line 814 of file r_image.cpp.

References Com_Printf(), glGenTextures(), image_t::height, Img_LoadImage(), image_t::name, R_BindTexture, r_noTexture, R_UploadTexture(), image_t::texnum, and image_t::width.

Referenced by R_ReloadImages().

◆ R_ReloadImages()

void R_ReloadImages ( void )

Definition at line 835 of file r_image.cpp.

References FOR_EACH_IMAGE, image_t::glowmap, i, image_t::normalmap, R_CheckError, r_numImages, R_ReloadImageData(), image_t::roughnessmap, SCR_DrawLoadingScreen(), and image_t::specularmap.

Referenced by R_ReinitOpenglContext().

◆ R_RenderToTexture()

image_t * R_RenderToTexture	(	const char *	name,
		int	x,
		int	y,
		int	w,
		int	h )

Definition at line 547 of file r_image.cpp.

References image_t::height, it_effect, Mem_Free, Mem_PoolAllocTypeN, name, R_BindTexture, R_DeleteImage(), R_GetImage(), R_LoadImageData(), R_SelectTexture(), image_t::texnum, texunit_diffuse, vid_imagePool, and image_t::width.

◆ R_ScaleTexture()

void R_ScaleTexture	(	const unsigned *	in,
		int	inwidth,
		int	inheight,
		unsigned *	out,
		int	outwidth,
		int	outheight )

Definition at line 172 of file r_image.cpp.

References i, index, int(), and MAX_TEXTURE_SIZE.

Referenced by R_UploadData(), and R_UploadTexture().

◆ R_ShutdownImages()

void R_ShutdownImages ( void )

See also: R_FreeWorldImages

Definition at line 796 of file r_image.cpp.

References FOR_EACH_IMAGE, i, imageHash, OBJZERO, R_CheckError, R_DeleteImage(), r_images, r_numImages, and image_t::texnum.

Referenced by R_Shutdown(), and TEST_Shutdown().

◆ R_SoftenTexture()

void R_SoftenTexture	(	byte *	in,
		int	width,
		int	height,
		int	bpp )

Applies blurring to a texture.

Definition at line 391 of file r_image.cpp.

References Com_Error(), dest, ERR_FATAL, i, Mem_Free, Mem_PoolAllocTypeN, and vid_imagePool.

Referenced by GAME_GetImportData().

◆ R_TextureAlphaMode()

void R_TextureAlphaMode ( const char * string )

Definition at line 931 of file r_image.cpp.

References Com_Printf(), gl_alpha_modes, i, lengthof, Q_strcasecmp, and r_config.

Referenced by R_BeginFrame().

◆ R_TextureMode()

void R_TextureMode ( const char * string )

Definition at line 869 of file r_image.cpp.

References Com_Printf(), FOR_EACH_IMAGE, gl_texture_modes, glTexParameterf(), i, it_chars, it_pic, it_worldrelated, lengthof, Q_strcasecmp, R_BindTexture, R_CheckError, r_config, image_t::texnum, and image_t::type.

Referenced by R_BeginFrame().

◆ R_TextureSolidMode()

void R_TextureSolidMode ( const char * string )

Definition at line 966 of file r_image.cpp.

References Com_Printf(), gl_solid_modes, i, lengthof, Q_strcasecmp, and r_config.

Referenced by R_BeginFrame().

◆ R_UploadAlpha()

void R_UploadAlpha	(	const image_t *	image,
		const byte *	alphaData )

Definition at line 423 of file r_image.cpp.

References glTexImage2D(), glTexParameterf(), image_t::height, it_wrappic, R_BindTexture, r_config, image_t::texnum, image_t::type, and image_t::width.

Referenced by uiGeoscapeNode::calcAndUploadDayAndNightTexture(), and R_UploadAlpha_().

◆ R_UploadTexture()

void R_UploadTexture	(	const unsigned *	data,
		int	width,
		int	height,
		image_t *	image )

Uploads the opengl texture to the server.

Parameters

[in]	data	Must be in RGBA format
	width	Width of the image
	height	Height of the image
[in,out]	image	Pointer to the image structure to initialize

Definition at line 262 of file r_image.cpp.

References count, data, GLenum, GLint, glTexImage2D(), glTexParameterf(), image_t::has_alpha, i, it_chars, it_pic, it_worldrelated, Mem_Free, Mem_PoolAllocTypeN, R_CheckError, r_config, R_GetScaledTextureSize(), R_IsClampedImageType(), R_ScaleTexture(), r_texture_lod, image_t::type, image_t::upload_height, image_t::upload_width, and vid_imagePool.

Referenced by R_LoadImageData(), and R_ReloadImageData().

Variable Documentation

◆ gl_alpha_modes

const gltmode_t gl_alpha_modes[]

static

Initial value:

                                      = {
    {"GL_RGBA", GL_RGBA},
    {"GL_RGBA8", GL_RGBA8},
    {"GL_RGB5_A1", GL_RGB5_A1},
    {"GL_RGBA4", GL_RGBA4},
    {"GL_RGBA2", GL_RGBA2},
    {"GL_LUMINANCE4_ALPHA4", GL_LUMINANCE4_ALPHA4},
    {"GL_LUMINANCE6_ALPHA2", GL_LUMINANCE6_ALPHA2},
    {"GL_LUMINANCE8_ALPHA8", GL_LUMINANCE8_ALPHA8},
    {"GL_LUMINANCE12_ALPHA4", GL_LUMINANCE12_ALPHA4},
    {"GL_LUMINANCE12_ALPHA12", GL_LUMINANCE12_ALPHA12},
    {"GL_LUMINANCE16_ALPHA16", GL_LUMINANCE16_ALPHA16}
}

Definition at line 916 of file r_image.cpp.

Referenced by R_TextureAlphaMode().

◆ gl_solid_modes

const gltmode_t gl_solid_modes[]

static

Initial value:

                                      = {
    {"GL_RGB", GL_RGB},
    {"GL_RGB8", GL_RGB8},
    {"GL_RGB5", GL_RGB5},
    {"GL_RGB4", GL_RGB4},
    {"GL_R3_G3_B2", GL_R3_G3_B2},
    {"GL_RGB2", GL_RGB2_EXT},
    {"GL_RGB4", GL_RGB4_EXT},
    {"GL_RGB5", GL_RGB5_EXT},
    {"GL_RGB8", GL_RGB8_EXT},
    {"GL_RGB10", GL_RGB10_EXT},
    {"GL_RGB12", GL_RGB12_EXT},
    {"GL_RGB16", GL_RGB16_EXT},
    {"GL_LUMINANCE", GL_LUMINANCE},
    {"GL_LUMINANCE4", GL_LUMINANCE4},
    {"GL_LUMINANCE8", GL_LUMINANCE8},
    {"GL_LUMINANCE12", GL_LUMINANCE12},
    {"GL_LUMINANCE16", GL_LUMINANCE16}
}

Definition at line 946 of file r_image.cpp.

Referenced by R_TextureSolidMode().

◆ gl_texture_modes

const glTextureMode_t gl_texture_modes[]

static

Initial value:

                                              = {
    {"GL_NEAREST", GL_NEAREST, GL_NEAREST}, 
    {"GL_LINEAR", GL_LINEAR, GL_LINEAR}, 
    {"GL_NEAREST_MIPMAP_NEAREST", GL_NEAREST_MIPMAP_NEAREST, GL_NEAREST}, 
    {"GL_LINEAR_MIPMAP_NEAREST", GL_LINEAR_MIPMAP_NEAREST, GL_LINEAR}, 
    {"GL_NEAREST_MIPMAP_LINEAR", GL_NEAREST_MIPMAP_LINEAR, GL_NEAREST}, 
    {"GL_LINEAR_MIPMAP_LINEAR", GL_LINEAR_MIPMAP_LINEAR, GL_LINEAR} 
}

Definition at line 860 of file r_image.cpp.

Referenced by R_TextureMode().

◆ imageHash

image_t* imageHash[MAX_IMAGEHASH]

static

Definition at line 32 of file r_image.cpp.

Referenced by R_DeleteImage(), R_GetImage(), R_LoadImageData(), and R_ShutdownImages().

◆ r_envmaptextures

image_t* r_envmaptextures[MAX_ENVMAPTEXTURES]

Definition at line 50 of file r_image.cpp.

Referenced by R_DrawMeshModelShell(), R_InitImages(), and R_ParseStage().

◆ r_flaretextures

image_t* r_flaretextures[NUM_FLARETEXTURES]

Definition at line 53 of file r_image.cpp.

Referenced by R_DrawFlareSurfaces(), R_InitImages(), and R_ParseStage().

◆ r_images

imageArray_t r_images

Definition at line 40 of file r_image.cpp.

Referenced by R_GetImageAtIndex(), R_GetImageIndex(), R_LoadImageData(), and R_ShutdownImages().

◆ r_numImages

int r_numImages

Definition at line 41 of file r_image.cpp.

Referenced by uiMaterialEditorNode::draw(), R_GetImageAtIndex(), R_ImageList_f(), R_InitImages(), R_LoadImageData(), R_ReloadImages(), R_ShutdownImages(), R_SortSurfacesArrays(), R_SortSurfacesArrays_(), UI_MaterialEditorChangeValue_f(), UI_MaterialEditorNewStage_f(), UI_MaterialEditorNodeGetImageAtPosition(), UI_MaterialEditorNodeGetImageCount(), UI_MaterialEditorRemoveStage_f(), and UI_MaterialEditorSelectStage_f().

Data Structures

Macros

Functions

Variables

Macro Definition Documentation

◆ FOR_EACH_IMAGE

◆ IMAGE_ARRAY_SIZE

◆ MAX_IMAGEHASH

◆ MAX_TEXTURE_SIZE

Function Documentation

◆ R_ChangeImageType()

◆ R_DeleteImage()

◆ R_FindImage()

◆ R_FindPics()

◆ R_FreeImage()

◆ R_FreeWorldImages()

◆ R_GetImage()

◆ R_GetImageAtIndex()

◆ R_GetImageIndex()

◆ R_GetScaledTextureSize()

◆ R_ImageClearMaterials()

◆ R_ImageExists()

◆ R_ImageList_f()

◆ R_InitImages()

◆ R_IsClampedImageType()

◆ R_LoadImage()

◆ R_LoadImageData()

◆ R_ReloadImageData()

◆ R_ReloadImages()

◆ R_RenderToTexture()

◆ R_ScaleTexture()

◆ R_ShutdownImages()

◆ R_SoftenTexture()

◆ R_TextureAlphaMode()

◆ R_TextureMode()

◆ R_TextureSolidMode()

◆ R_UploadAlpha()

◆ R_UploadTexture()

Variable Documentation

◆ gl_alpha_modes

◆ gl_solid_modes

◆ gl_texture_modes

◆ imageHash

◆ r_envmaptextures

◆ r_flaretextures

◆ r_images

◆ r_numImages