diff options
Diffstat (limited to 'src/assets.c')
| -rw-r--r-- | src/assets.c | 93 |
1 files changed, 92 insertions, 1 deletions
diff --git a/src/assets.c b/src/assets.c index acce310..3eddf02 100644 --- a/src/assets.c +++ b/src/assets.c @@ -35,13 +35,21 @@ inline static bool is_big_endian() void assets_do_post_process()
{
+#if 0
+ static PFNGLTEXIMAGE2DMULTISAMPLEPROC glTexImage2DMultisample = NULL;
+#ifdef OS_WINDOWS
+ if (!glTexImage2DMultisample)
+ glTexImage2DMultisample = (PFNGLTEXIMAGE2DMULTISAMPLEPROC)wglGetProcAddress("glTexImage2DMultisample");
+#endif
+#endif
+
mutex_lock(&asset_mutex);
for (int i = 0; i < global_asset_collection.post_process_queue.length; i++)
{
asset_task *task = array_at(&global_asset_collection.post_process_queue, i);
- if (task->type == ASSET_IMAGE)
+ if (task->type == ASSET_IMAGE || task->type == ASSET_BITMAP)
{
if (task->image->data && task->valid)
{
@@ -53,9 +61,16 @@ void assets_do_post_process() glTexImage2D(GL_TEXTURE_2D, 0,GL_RGBA8, task->image->width,
task->image->height, 0, GL_RGBA, flag, task->image->data);
+
+#if 0
+ if (glTexImage2DMultisample)
+ glTexImage2DMultisample(GL_TEXTURE_2D_MULTISAMPLE, 16, GL_RGBA8, task->image->width, task->image->height, TRUE);
+#endif
+
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
task->image->loaded = true;
+ glBindTexture(GL_TEXTURE_2D, 0);
if (!task->image->keep_in_memory)
stbi_image_free(task->image->data);
@@ -93,6 +108,19 @@ void assets_do_post_process() mutex_unlock(&asset_mutex);
}
+bool assets_queue_worker_load_bitmap(image *image)
+{
+#ifdef MODE_DEVELOPER
+ u64 stamp = platform_get_time(TIME_FULL, TIME_US);
+#endif
+
+ image->data = image->start_addr;
+
+ debug_print_elapsed(stamp, "loaded image in");
+
+ return !(image->data == 0);
+}
+
bool assets_queue_worker_load_image(image *image)
{
#ifdef MODE_DEVELOPER
@@ -180,6 +208,11 @@ void *assets_queue_worker() bool result = assets_queue_worker_load_image(buf.image);
buf.valid = result;
}
+ if (buf.type == ASSET_BITMAP)
+ {
+ bool result = assets_queue_worker_load_bitmap(buf.image);
+ buf.valid = result;
+ }
else if (buf.type == ASSET_FONT)
{
bool result = assets_queue_worker_load_font(buf.font);
@@ -325,3 +358,61 @@ void assets_destroy() mutex_destroy(&asset_mutex);
}
+
+
+image *assets_load_bitmap(u8 *start_addr, s32 width, s32 height, s32 channels)
+{
+ // check if image is already loaded or loading
+ for (int i = 0; i < global_asset_collection.images.length; i++)
+ {
+ image *img_at = array_at(&global_asset_collection.images, i);
+
+ if (start_addr == img_at->start_addr)
+ {
+ // image is already loaded/loading
+ img_at->references++;
+ return img_at;
+ }
+ }
+
+ image new_image;
+ new_image.loaded = false;
+ new_image.start_addr = start_addr;
+ new_image.end_addr = 0;
+ new_image.references = 1;
+ new_image.keep_in_memory = false;
+ new_image.channels = channels;
+ new_image.width = width;
+ new_image.height = height;
+
+ // NOTE(Aldrik): we should never realloc the image array because pointers will be
+ // invalidated.
+ assert(global_asset_collection.images.reserved_length > global_asset_collection.images.length);
+
+ int index = array_push(&global_asset_collection.images, &new_image);
+
+ asset_task task;
+ task.type = ASSET_BITMAP;
+ task.image = array_at(&global_asset_collection.images, index);
+
+ mutex_lock(&asset_mutex);
+ array_push(&global_asset_collection.queue.queue, &task);
+ mutex_unlock(&asset_mutex);
+
+ return task.image;
+}
+
+void assets_destroy_bitmap(image *image_to_destroy)
+{
+ if (image_to_destroy->references == 1)
+ {
+ glBindTexture(GL_TEXTURE_2D, 0);
+ glDeleteTextures(1, &image_to_destroy->textureID);
+
+ //array_remove(&global_asset_collection.images, image_at);
+ }
+ else
+ {
+ image_to_destroy->references--;
+ }
+}
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