X-Git-Url: https://git.xonotic.org/?a=blobdiff_plain;f=image.h;h=60fbcce681c1aa93311efc3d4e3e1dd6f61de373;hb=386d8ad395308eb4977346110b348562f3eadfb8;hp=3a0052e88d9f6fcfb568327b44182a9f4bbb1d9a;hpb=51f09e1526ab6144043e8213ffd66939dfe47c81;p=xonotic%2Fdarkplaces.git diff --git a/image.h b/image.h index 3a0052e8..60fbcce6 100644 --- a/image.h +++ b/image.h @@ -2,7 +2,6 @@ #ifndef IMAGE_H #define IMAGE_H - extern int image_width, image_height; @@ -15,38 +14,44 @@ void Image_CopyMux(unsigned char *outpixels, const unsigned char *inpixels, int // applies gamma correction to RGB pixels, in can be the same as out void Image_GammaRemapRGB(const unsigned char *in, unsigned char *out, int pixels, const unsigned char *gammar, const unsigned char *gammag, const unsigned char *gammab); -// converts 8bit image data to RGBA, in can not be the same as out -void Image_Copy8bitRGBA(const unsigned char *in, unsigned char *out, int pixels, const unsigned int *pal); +// converts 8bit image data to BGRA, in can not be the same as out +void Image_Copy8bitBGRA(const unsigned char *in, unsigned char *out, int pixels, const unsigned int *pal); void Image_StripImageExtension (const char *in, char *out, size_t size_out); -unsigned char *LoadTGA (const unsigned char *f, int filesize, int matchwidth, int matchheight); +// called by conchars.tga loader in gl_draw.c, otherwise private +unsigned char *LoadTGA_BGRA (const unsigned char *f, int filesize, int *miplevel); // loads a texture, as pixel data -unsigned char *loadimagepixels (const char *filename, qboolean complain, int matchwidth, int matchheight); +unsigned char *loadimagepixelsbgra (const char *filename, qboolean complain, qboolean allowFixtrans, qboolean convertsRGB, int *miplevel); + +// loads an 8bit pcx image into a 296x194x8bit buffer, with cropping as needed +qboolean LoadPCX_QWSkin(const unsigned char *f, int filesize, unsigned char *pixels, int outwidth, int outheight); // loads a texture, as a texture -rtexture_t *loadtextureimage (rtexturepool_t *pool, const char *filename, int matchwidth, int matchheight, qboolean complain, int flags); +rtexture_t *loadtextureimage (rtexturepool_t *pool, const char *filename, qboolean complain, int flags, qboolean allowFixtrans, qboolean sRGB); -// writes a RGB TGA that is already upside down (which TGA wants) -qboolean Image_WriteTGARGB_preflipped (const char *filename, int width, int height, const unsigned char *data, unsigned char *buffer); +// writes an upside down BGR image into a TGA +qboolean Image_WriteTGABGR_preflipped (const char *filename, int width, int height, const unsigned char *data); -// writes a RGBA TGA -void Image_WriteTGARGBA (const char *filename, int width, int height, const unsigned char *data); +// writes a BGRA image into a TGA file +qboolean Image_WriteTGABGRA (const char *filename, int width, int height, const unsigned char *data); // 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); +void Image_Resample32(const void *indata, int inwidth, int inheight, int indepth, void *outdata, int outwidth, int outheight, int outdepth, int quality); // scales the image down by a power of 2 (in can be the same as out) -void Image_MipReduce(const unsigned char *in, unsigned char *out, int *width, int *height, int *depth, int destwidth, int destheight, int destdepth, int bytesperpixel); - -// only used by menuplyr coloring -unsigned char *LoadLMP (const unsigned char *f, int filesize, int matchwidth, int matchheight, qboolean loadAs8Bit); +void Image_MipReduce32(const unsigned char *in, unsigned char *out, int *width, int *height, int *depth, int destwidth, int destheight, int destdepth); -void Image_HeightmapToNormalmap(const unsigned char *inpixels, unsigned char *outpixels, int width, int height, int clamp, float bumpscale); +void Image_HeightmapToNormalmap_BGRA(const unsigned char *inpixels, unsigned char *outpixels, int width, int height, int clamp, float bumpscale); // console command to fix the colors of transparent pixels (to prevent weird borders) void Image_FixTransparentPixels_f(void); +extern cvar_t r_fixtrans_auto; + +#define Image_LinearFloatFromsRGB(c) (((c) < 11) ? (c) * 0.000302341331f : (float)pow(((c)*(1.0f/256.0f) + 0.055f)*(1.0f/1.0555f), 2.4f)) + +void Image_MakeLinearColorsFromsRGB(unsigned char *pout, const unsigned char *pin, int numpixels); #endif