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sm64pc
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Code Issues Releases Wiki Activity

add missing texture indicator

This commit is contained in:
fgsfds 2020-06-20 18:13:10 +03:00
parent 7331fab8d8
commit d48db1d9c6
1 changed files with 23 additions and 13 deletions
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36
src/pc/gfx/gfx_pc.c
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@ -176,6 +176,16 @@ static size_t buf_vbo_num_tris;
static struct GfxWindowManagerAPI *gfx_wapi;
static struct GfxRenderingAPI *gfx_rapi;
// 4x4 pink-black checkerboard texture to indicate missing textures
#define MISSING_W 4
#define MISSING_H 4
static const uint8_t missing_texture[MISSING_W * MISSING_H * 4] = {
0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00, 0xFF,
0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00, 0xFF,
0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0x00, 0xFF, 0xFF,
0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, 0x00, 0xFF, 0xFF,
};
#ifdef EXTERNAL_DATA
static inline size_t string_hash(const uint8_t *str) {
size_t h = 0;
@ -500,22 +510,22 @@ static void import_texture_ci8(int tile) {
static inline void load_texture(const char *fullpath) {
int w, h;
u64 imgsize = 0;
u8 *imgdata = fs_load_file(fullpath, &imgsize);
if (!imgdata) {
fprintf(stderr, "could not open texture: `%s`\n", fullpath);
return;
if (imgdata) {
// TODO: implement stbi_callbacks or some shit instead of loading the whole texture
u8 *data = stbi_load_from_memory(imgdata, imgsize, &w, &h, NULL, 4);
free(imgdata);
if (data) {
gfx_rapi->upload_texture(data, w, h);
stbi_image_free(data); // don't need this anymore
return;
}
}
// TODO: implement stbi_callbacks or some shit instead of loading the whole texture
u8 *data = stbi_load_from_memory(imgdata, imgsize, &w, &h, NULL, 4);
free(imgdata);
if (!data) {
fprintf(stderr, "could not load texture: `%s`\n", fullpath);
return;
}
gfx_rapi->upload_texture(data, w, h);
stbi_image_free(data); // don't need this anymore
fprintf(stderr, "could not load texture: `%s`\n", fullpath);
// replace with missing texture
gfx_rapi->upload_texture(missing_texture, MISSING_W, MISSING_H);
}