X-Git-Url: https://de.git.xonotic.org/?a=blobdiff_plain;f=image.h;h=5ff67384fa8350a3960ff052a85c1478e01d694d;hb=3474fdc002ec14ac862470cd9496e656e64e09c9;hp=60a9759cf0306394f1d80924d988a95572a2e1be;hpb=e4b3858e7aca0ead91be1d8f675db084d025abad;p=xonotic%2Fdarkplaces.git diff --git a/image.h b/image.h index 60a9759c..5ff67384 100644 --- a/image.h +++ b/image.h @@ -1,13 +1,56 @@ -extern void Image_Copy8bitRGBA(byte *in, byte *out, int pixels, int *pal); -extern void Image_CopyRGBAGamma(byte *in, byte *out, int pixels); -extern int image_makemask (byte *in, byte *out, int size); -extern byte* loadimagepixels (char* filename, qboolean complain, int matchwidth, int matchheight); -extern rtexture_t *loadtextureimage (char* filename, int matchwidth, int matchheight, qboolean complain, qboolean mipmap, qboolean precache); -extern byte* loadimagepixelsmask (char* filename, qboolean complain, int matchwidth, int matchheight); -extern rtexture_t *loadtextureimagemask (char* filename, int matchwidth, int matchheight, qboolean complain, qboolean mipmap, qboolean precache); -extern rtexture_t *image_masktex; -extern rtexture_t *loadtextureimagewithmask (char* filename, int matchwidth, int matchheight, qboolean complain, qboolean mipmap, qboolean precache); -extern void Image_WriteTGARGB_preflipped (char *filename, int width, int height, byte *data); -extern void Image_WriteTGARGB (char *filename, int width, int height, byte *data); -extern void Image_WriteTGARGBA (char *filename, int width, int height, byte *data); +#ifndef IMAGE_H +#define IMAGE_H + +// applies gamma correction to RGB pixels, in can be the same as out +void Image_GammaRemapRGB(const qbyte *in, qbyte *out, int pixels, const qbyte *gammar, const qbyte *gammag, const qbyte *gammab); + +// converts 8bit image data to RGBA, in can not be the same as out +void Image_Copy8bitRGBA(const qbyte *in, qbyte *out, int pixels, const unsigned int *pal); + +// makes a RGBA mask from RGBA input, in can be the same as out +int image_makemask (const qbyte *in, qbyte *out, int size); + +// loads a texture, as pixel data +qbyte *loadimagepixels (const char *filename, qboolean complain, int matchwidth, int matchheight); + +// loads a texture, as a texture +rtexture_t *loadtextureimage (rtexturepool_t *pool, const char *filename, int matchwidth, int matchheight, qboolean complain, int flags); + +// loads a texture's alpha mask, as pixel data +qbyte *loadimagepixelsmask (const char *filename, qboolean complain, int matchwidth, int matchheight); + +// loads a texture's alpha mask, as a texture +rtexture_t *loadtextureimagemask (rtexturepool_t *pool, const char *filename, int matchwidth, int matchheight, qboolean complain, int flags); + +// loads a texture and it's alpha mask at once (NULL if it has no translucent pixels) +rtexture_t *image_masktex; +rtexture_t *image_nmaptex; +rtexture_t *loadtextureimagewithmask (rtexturepool_t *pool, const char *filename, int matchwidth, int matchheight, qboolean complain, int flags); +rtexture_t *loadtextureimagewithmaskandnmap (rtexturepool_t *pool, const char *filename, int matchwidth, int matchheight, qboolean complain, int flags, float bumpscale); + +// writes a RGB TGA that is already upside down (which TGA wants) +qboolean Image_WriteTGARGB_preflipped (const char *filename, int width, int height, const qbyte *data); + +// writes a RGB TGA +void Image_WriteTGARGB (const char *filename, int width, int height, const qbyte *data); + +// writes a RGBA TGA +void Image_WriteTGARGBA (const char *filename, int width, int height, const qbyte *data); + +// returns true if the image has some translucent pixels +qboolean Image_CheckAlpha(const qbyte *data, int size, qboolean rgba); + +// resizes the image (in can not be the same as out) +void Image_Resample (const void *indata, int inwidth, int inheight, int indepth, void *outdata, int outwidth, int outheight, int outdepth, int bytesperpixel, int quality); + +// scales the image down by a power of 2 (in can be the same as out) +void Image_MipReduce(const qbyte *in, qbyte *out, int *width, int *height, int *depth, int destwidth, int destheight, int destdepth, int bytesperpixel); + +// only used by menuplyr coloring +qbyte *LoadLMPAs8Bit (const qbyte *f, int matchwidth, int matchheight); + +void Image_HeightmapToNormalmap(const unsigned char *inpixels, unsigned char *outpixels, int width, int height, int clamp, float bumpscale); + +#endif +