Image: Share M8

This commit is contained in:
Denis Pauk 2022-12-13 00:03:20 +02:00
parent 1732f4c6fe
commit 94fc74ca9d
3 changed files with 74 additions and 74 deletions

View File

@ -61,9 +61,10 @@ typedef enum
extern void R_Printf(int level, const char* msg, ...) __attribute__ ((format (printf, 2, 3)));
/* Shared images load */
typedef struct image_s* (*load_image_t)(const char *name, byte *pic, int width, int realwidth,
typedef struct image_s* (*loadimage_t)(const char *name, byte *pic, int width, int realwidth,
int height, int realheight, size_t data_size, imagetype_t type, int bits);
extern struct image_s* LoadWal(const char *origname, imagetype_t type, load_image_t loadImage);
extern struct image_s* LoadWal(const char *origname, imagetype_t type, loadimage_t load_image);
struct image_s* LoadM8(const char *origname, imagetype_t type, loadimage_t load_image);
extern void FixFileExt(const char *origname, const char *ext, char *filename, size_t size);
extern void GetPCXPalette(byte **colormap, unsigned *d_8to24table);
extern void LoadPCX(const char *origname, byte **pic, byte **palette, int *width, int *height);

View File

@ -26,8 +26,8 @@
#include "../common/header/ref_shared.h"
struct image_s*
LoadWal(const char *origname, imagetype_t type, load_image_t loadImage)
struct image_s *
LoadWal(const char *origname, imagetype_t type, loadimage_t load_image)
{
int width, height, ofs, size;
struct image_s *image;
@ -63,7 +63,7 @@ LoadWal(const char *origname, imagetype_t type, load_image_t loadImage)
return NULL;
}
image = loadImage(name, (byte *)mt + ofs,
image = load_image(name, (byte *)mt + ofs,
width, 0,
height, 0,
(size - ofs), type, 8);
@ -73,6 +73,72 @@ LoadWal(const char *origname, imagetype_t type, load_image_t loadImage)
return image;
}
struct image_s *
LoadM8(const char *origname, imagetype_t type, loadimage_t load_image)
{
m8tex_t *mt;
int width, height, ofs, size, i;
struct image_s *image;
char name[256];
unsigned char *image_buffer = NULL;
FixFileExt(origname, "m8", name, sizeof(name));
size = ri.FS_LoadFile(name, (void **)&mt);
if (!mt)
{
R_Printf(PRINT_ALL, "%s: can't load %s\n", __func__, name);
return NULL;
}
if (size < sizeof(m8tex_t))
{
R_Printf(PRINT_ALL, "%s: can't load %s, small header\n", __func__, name);
ri.FS_FreeFile((void *)mt);
return NULL;
}
if (LittleLong (mt->version) != M8_VERSION)
{
R_Printf(PRINT_ALL, "%s: can't load %s, wrong magic value.\n", __func__, name);
ri.FS_FreeFile ((void *)mt);
return NULL;
}
width = LittleLong(mt->width[0]);
height = LittleLong(mt->height[0]);
ofs = LittleLong(mt->offsets[0]);
if ((ofs <= 0) || (width <= 0) || (height <= 0) ||
(((size - ofs) / height) < width))
{
R_Printf(PRINT_ALL, "%s: can't load %s, small body\n", __func__, name);
ri.FS_FreeFile((void *)mt);
return NULL;
}
image_buffer = malloc ((size - ofs) * 4);
for(i=0; i<(size - ofs); i++)
{
unsigned char value = *((byte *)mt + ofs + i);
image_buffer[i * 4 + 0] = mt->palette[value].r;
image_buffer[i * 4 + 1] = mt->palette[value].g;
image_buffer[i * 4 + 2] = mt->palette[value].b;
image_buffer[i * 4 + 3] = value == 255 ? 0 : 255;
}
image = load_image(name, image_buffer,
width, 0,
height, 0,
(size - ofs), type, 32);
free(image_buffer);
ri.FS_FreeFile((void *)mt);
return image;
}
void
GetWalInfo(const char *origname, int *width, int *height)
{

View File

@ -1218,73 +1218,6 @@ Vk_LoadPic(const char *name, byte *pic, int width, int realwidth,
return image;
}
static image_t *
Vk_LoadM8(const char *origname, imagetype_t type)
{
m8tex_t *mt;
int width, height, ofs, size;
image_t *image;
char name[256];
unsigned char *image_buffer = NULL;
FixFileExt(origname, "m8", name, sizeof(name));
size = ri.FS_LoadFile(name, (void **)&mt);
if (!mt)
{
R_Printf(PRINT_ALL, "%s: can't load %s\n", __func__, name);
return r_notexture;
}
if (size < sizeof(m8tex_t))
{
R_Printf(PRINT_ALL, "%s: can't load %s, small header\n", __func__, name);
ri.FS_FreeFile((void *)mt);
return r_notexture;
}
if (LittleLong (mt->version) != M8_VERSION)
{
R_Printf(PRINT_ALL, "LoadWal: can't load %s, wrong magic value.\n", name);
ri.FS_FreeFile ((void *)mt);
return r_notexture;
}
width = LittleLong(mt->width[0]);
height = LittleLong(mt->height[0]);
ofs = LittleLong(mt->offsets[0]);
if ((ofs <= 0) || (width <= 0) || (height <= 0) ||
(((size - ofs) / height) < width))
{
R_Printf(PRINT_ALL, "%s: can't load %s, small body\n", __func__, name);
ri.FS_FreeFile((void *)mt);
return r_notexture;
}
image_buffer = malloc (width * height * 4);
for(int i=0; i<width * height; i++)
{
unsigned char value = *((byte *)mt + ofs + i);
image_buffer[i * 4 + 0] = mt->palette[value].r;
image_buffer[i * 4 + 1] = mt->palette[value].g;
image_buffer[i * 4 + 2] = mt->palette[value].b;
image_buffer[i * 4 + 3] = value == 255 ? 0 : 255;
}
image = Vk_LoadPic(name, image_buffer,
width, width,
height, height,
width * height,
type, 32);
free(image_buffer);
ri.FS_FreeFile((void *)mt);
return image;
}
static image_t*
Vk_LoadHiColorImage(char *name, const char* namewe, const char *ext, imagetype_t type)
{
@ -1377,11 +1310,11 @@ Vk_LoadImage(char *name, const char* namewe, const char *ext, imagetype_t type)
}
else if (!strcmp(ext, "wal"))
{
image = (image_t *)LoadWal(namewe, type, (load_image_t)Vk_LoadPic);
image = (image_t *)LoadWal(namewe, type, (loadimage_t)Vk_LoadPic);
}
else if (!strcmp(ext, "m8"))
{
image = Vk_LoadM8 (name, type);
image = (image_t *)LoadM8(namewe, type, (loadimage_t)Vk_LoadPic);
}
else if (!strcmp(ext, "tga"))
{