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work-in-progress for 3d triangle rendering

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veclav talica
2024-07-10 19:15:28 +03:00
parent e2ed4b2c2d
commit b280243d30
9 changed files with 300 additions and 23 deletions
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11
src/textures.c
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@@ -15,7 +15,7 @@
#include <stdio.h>
static SDL_Surface *image_to_surface(char *path) {
static SDL_Surface *image_to_surface(const char *path) {
SDL_RWops *handle = PHYSFSRWOPS_openRead(path);
if (handle == NULL)
goto fail;
@@ -236,7 +236,7 @@ void textures_dump_atlases(struct texture_cache *cache) {
}
void textures_load(struct texture_cache *cache, char *path) {
void textures_load(struct texture_cache *cache, const char *path) {
/* no need to do anything if it was loaded already */
if (shgeti(cache->hash, path) >= 0 || shgeti(cache->loner_hash, path) >= 0)
return;
@@ -300,18 +300,19 @@ void textures_update_current_atlas(struct texture_cache *cache) {
}
SDL_Rect textures_get_srcrect(struct texture_cache *cache, char *path) {
SDL_Rect textures_get_srcrect(struct texture_cache *cache, const char *path) {
struct texture_cache_item *texture = shgetp_null(cache->hash, path);
if (texture == NULL) {
CRY("Texture lookup failed.",
"Tried to get texture that isn't loaded.");
return (SDL_Rect){ 0, 0, 0, 0 };
}
return texture->value.srcrect;
}
int textures_get_atlas_index(struct texture_cache *cache, char *path) {
int textures_get_atlas_index(struct texture_cache *cache, const char *path) {
struct texture_cache_item *texture = shgetp_null(cache->hash, path);
/* it might be a loner texture */
@@ -339,7 +340,7 @@ SDL_Texture *textures_get_atlas(struct texture_cache *cache, int index) {
}
SDL_Texture *textures_get_loner(struct texture_cache *cache, char *path) {
SDL_Texture *textures_get_loner(struct texture_cache *cache, const char *path) {
struct texture_cache_item *texture = shgetp_null(cache->loner_hash, path);
if (texture == NULL) {