mirror of https://github.com/yquake2/ref_vk.git
Image: Share M8
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@ -61,9 +61,10 @@ typedef enum
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extern void R_Printf(int level, const char* msg, ...) __attribute__ ((format (printf, 2, 3)));
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/* Shared images load */
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typedef struct image_s* (*load_image_t)(const char *name, byte *pic, int width, int realwidth,
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typedef struct image_s* (*loadimage_t)(const char *name, byte *pic, int width, int realwidth,
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int height, int realheight, size_t data_size, imagetype_t type, int bits);
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extern struct image_s* LoadWal(const char *origname, imagetype_t type, load_image_t loadImage);
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extern struct image_s* LoadWal(const char *origname, imagetype_t type, loadimage_t load_image);
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struct image_s* LoadM8(const char *origname, imagetype_t type, loadimage_t load_image);
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extern void FixFileExt(const char *origname, const char *ext, char *filename, size_t size);
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extern void GetPCXPalette(byte **colormap, unsigned *d_8to24table);
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extern void LoadPCX(const char *origname, byte **pic, byte **palette, int *width, int *height);
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@ -26,8 +26,8 @@
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#include "../common/header/ref_shared.h"
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struct image_s*
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LoadWal(const char *origname, imagetype_t type, load_image_t loadImage)
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struct image_s *
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LoadWal(const char *origname, imagetype_t type, loadimage_t load_image)
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{
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int width, height, ofs, size;
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struct image_s *image;
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@ -63,7 +63,7 @@ LoadWal(const char *origname, imagetype_t type, load_image_t loadImage)
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return NULL;
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}
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image = loadImage(name, (byte *)mt + ofs,
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image = load_image(name, (byte *)mt + ofs,
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width, 0,
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height, 0,
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(size - ofs), type, 8);
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@ -73,6 +73,72 @@ LoadWal(const char *origname, imagetype_t type, load_image_t loadImage)
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return image;
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}
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struct image_s *
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LoadM8(const char *origname, imagetype_t type, loadimage_t load_image)
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{
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m8tex_t *mt;
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int width, height, ofs, size, i;
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struct image_s *image;
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char name[256];
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unsigned char *image_buffer = NULL;
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FixFileExt(origname, "m8", name, sizeof(name));
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size = ri.FS_LoadFile(name, (void **)&mt);
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if (!mt)
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{
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R_Printf(PRINT_ALL, "%s: can't load %s\n", __func__, name);
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return NULL;
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}
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if (size < sizeof(m8tex_t))
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{
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R_Printf(PRINT_ALL, "%s: can't load %s, small header\n", __func__, name);
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ri.FS_FreeFile((void *)mt);
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return NULL;
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}
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if (LittleLong (mt->version) != M8_VERSION)
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{
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R_Printf(PRINT_ALL, "%s: can't load %s, wrong magic value.\n", __func__, name);
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ri.FS_FreeFile ((void *)mt);
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return NULL;
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}
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width = LittleLong(mt->width[0]);
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height = LittleLong(mt->height[0]);
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ofs = LittleLong(mt->offsets[0]);
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if ((ofs <= 0) || (width <= 0) || (height <= 0) ||
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(((size - ofs) / height) < width))
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{
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R_Printf(PRINT_ALL, "%s: can't load %s, small body\n", __func__, name);
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ri.FS_FreeFile((void *)mt);
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return NULL;
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}
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image_buffer = malloc ((size - ofs) * 4);
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for(i=0; i<(size - ofs); i++)
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{
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unsigned char value = *((byte *)mt + ofs + i);
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image_buffer[i * 4 + 0] = mt->palette[value].r;
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image_buffer[i * 4 + 1] = mt->palette[value].g;
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image_buffer[i * 4 + 2] = mt->palette[value].b;
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image_buffer[i * 4 + 3] = value == 255 ? 0 : 255;
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}
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image = load_image(name, image_buffer,
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width, 0,
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height, 0,
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(size - ofs), type, 32);
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free(image_buffer);
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ri.FS_FreeFile((void *)mt);
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return image;
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}
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void
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GetWalInfo(const char *origname, int *width, int *height)
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{
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@ -1218,73 +1218,6 @@ Vk_LoadPic(const char *name, byte *pic, int width, int realwidth,
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return image;
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}
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static image_t *
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Vk_LoadM8(const char *origname, imagetype_t type)
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{
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m8tex_t *mt;
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int width, height, ofs, size;
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image_t *image;
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char name[256];
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unsigned char *image_buffer = NULL;
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FixFileExt(origname, "m8", name, sizeof(name));
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size = ri.FS_LoadFile(name, (void **)&mt);
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if (!mt)
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{
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R_Printf(PRINT_ALL, "%s: can't load %s\n", __func__, name);
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return r_notexture;
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}
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if (size < sizeof(m8tex_t))
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{
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R_Printf(PRINT_ALL, "%s: can't load %s, small header\n", __func__, name);
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ri.FS_FreeFile((void *)mt);
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return r_notexture;
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}
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if (LittleLong (mt->version) != M8_VERSION)
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{
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R_Printf(PRINT_ALL, "LoadWal: can't load %s, wrong magic value.\n", name);
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ri.FS_FreeFile ((void *)mt);
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return r_notexture;
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}
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width = LittleLong(mt->width[0]);
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height = LittleLong(mt->height[0]);
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ofs = LittleLong(mt->offsets[0]);
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if ((ofs <= 0) || (width <= 0) || (height <= 0) ||
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(((size - ofs) / height) < width))
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{
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R_Printf(PRINT_ALL, "%s: can't load %s, small body\n", __func__, name);
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ri.FS_FreeFile((void *)mt);
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return r_notexture;
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}
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image_buffer = malloc (width * height * 4);
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for(int i=0; i<width * height; i++)
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{
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unsigned char value = *((byte *)mt + ofs + i);
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image_buffer[i * 4 + 0] = mt->palette[value].r;
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image_buffer[i * 4 + 1] = mt->palette[value].g;
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image_buffer[i * 4 + 2] = mt->palette[value].b;
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image_buffer[i * 4 + 3] = value == 255 ? 0 : 255;
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}
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image = Vk_LoadPic(name, image_buffer,
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width, width,
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height, height,
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width * height,
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type, 32);
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free(image_buffer);
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ri.FS_FreeFile((void *)mt);
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return image;
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}
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static image_t*
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Vk_LoadHiColorImage(char *name, const char* namewe, const char *ext, imagetype_t type)
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{
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@ -1377,11 +1310,11 @@ Vk_LoadImage(char *name, const char* namewe, const char *ext, imagetype_t type)
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}
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else if (!strcmp(ext, "wal"))
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{
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image = (image_t *)LoadWal(namewe, type, (load_image_t)Vk_LoadPic);
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image = (image_t *)LoadWal(namewe, type, (loadimage_t)Vk_LoadPic);
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}
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else if (!strcmp(ext, "m8"))
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{
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image = Vk_LoadM8 (name, type);
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image = (image_t *)LoadM8(namewe, type, (loadimage_t)Vk_LoadPic);
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}
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else if (!strcmp(ext, "tga"))
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{
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