X-Git-Url: http://git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=image.h;h=99fd28c35d16bbba373d92664386fdc985c045e8;hp=823ca397e783f5187a09710752a09ef17d9c4db2;hb=f129784b67308e149e458c9dfbdf245535ab2a8f;hpb=ff3467b646bfe97304d9ae4170ae405cd1eff6a2 diff --git a/image.h b/image.h index 823ca397..99fd28c3 100644 --- a/image.h +++ b/image.h @@ -2,14 +2,20 @@ #ifndef IMAGE_H #define IMAGE_H +#include +#include "qtypes.h" +#include "cvar.h" +#include "r_textures.h" + extern int image_width, image_height; +unsigned char *Image_GenerateNoTexture(void); // swizzle components (even converting number of components) and flip images // (warning: input must be different than output due to non-linear read/write) // (tip: component indices can contain values | 0x80000000 to tell it to // store them directly into output, so 255 | 0x80000000 would write 255) -void Image_CopyMux(unsigned char *outpixels, const unsigned char *inpixels, int inputwidth, int inputheight, qboolean inputflipx, qboolean inputflipy, qboolean inputflipdiagonal, int numoutputcomponents, int numinputcomponents, int *outputinputcomponentindices); +void Image_CopyMux(unsigned char *outpixels, const unsigned char *inpixels, int inputwidth, int inputheight, qbool inputflipx, qbool inputflipy, qbool inputflipdiagonal, int numoutputcomponents, int numinputcomponents, int *outputinputcomponentindices); // 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); @@ -23,19 +29,28 @@ void Image_StripImageExtension (const char *in, char *out, size_t size_out); unsigned char *LoadTGA_BGRA (const unsigned char *f, int filesize, int *miplevel); // loads a texture, as pixel data -unsigned char *loadimagepixelsbgra (const char *filename, qboolean complain, qboolean allowFixtrans, qboolean convertsRGB, int *miplevel); +unsigned char *loadimagepixelsbgra (const char *filename, qbool complain, qbool allowFixtrans, qbool convertsRGB, int *miplevel); + +// searches for lmp and wad pics of the provided name and returns true and their dimensions if found +qbool Image_GetStockPicSize(const char *filename, int *returnwidth, int *returnheight); // 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); +qbool LoadPCX_QWSkin(const unsigned char *f, int filesize, unsigned char *pixels, int outwidth, int outheight); + +// loads the palette from an 8bit pcx image into your provided array +qbool LoadPCX_PaletteOnly(const unsigned char *f, int filesize, unsigned char *palette768b); + +// get the metadata from a Quake2 wal file +qbool LoadWAL_GetMetadata(const unsigned char *f, int filesize, int *retwidth, int *retheight, int *retflags, int *retvalue, int *retcontents, char *retanimname32c); // loads a texture, as a texture -rtexture_t *loadtextureimage (rtexturepool_t *pool, const char *filename, qboolean complain, int flags, qboolean allowFixtrans, qboolean sRGB); +rtexture_t *loadtextureimage (rtexturepool_t *pool, const char *filename, qbool complain, int flags, qbool allowFixtrans, qbool sRGB); // writes an upside down BGR image into a TGA -qboolean Image_WriteTGABGR_preflipped (const char *filename, int width, int height, const unsigned char *data); +qbool Image_WriteTGABGR_preflipped (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); +qbool 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_Resample32(const void *indata, int inwidth, int inheight, int indepth, void *outdata, int outwidth, int outheight, int outdepth, int quality); @@ -46,11 +61,14 @@ void Image_MipReduce32(const unsigned char *in, unsigned char *out, int *width, 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); +void Image_FixTransparentPixels_f(cmd_state_t *cmd); 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)) -#define Image_sRGBFloatFromLinear(c) (((c) < 1) ? (c) * 0.05046875f : 1.055f * (float)pow((c)*(1.0f/256.0f), 1.0f/2.4f) - 0.055f) +#define Image_LinearFloatFromsRGBFloat(c) (((c) <= 0.04045f) ? (c) * (1.0f / 12.92f) : (float)pow(((c) + 0.055f)*(1.0f/1.055f), 2.4f)) +#define Image_sRGBFloatFromLinearFloat(c) (((c) < 0.0031308f) ? (c) * 12.92f : 1.055f * (float)pow((c), 1.0f/2.4f) - 0.055f) +#define Image_LinearFloatFromsRGB(c) Image_LinearFloatFromsRGBFloat((c) * (1.0f / 255.0f)) +#define Image_sRGBFloatFromLinear(c) Image_sRGBFloatFromLinearFloat((c) * (1.0f / 255.0f)) +#define Image_sRGBFloatFromLinear_Lightmap(c) Image_sRGBFloatFromLinearFloat((c) * (2.0f / 255.0f)) * 0.5f void Image_MakeLinearColorsFromsRGB(unsigned char *pout, const unsigned char *pin, int numpixels); void Image_MakesRGBColorsFromLinear_Lightmap(unsigned char *pout, const unsigned char *pin, int numpixels);