summaryrefslogtreecommitdiff
path: root/trunk/libsprite.c
diff options
context:
space:
mode:
Diffstat (limited to 'trunk/libsprite.c')
-rw-r--r--trunk/libsprite.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/trunk/libsprite.c b/trunk/libsprite.c
index 3e1d90e..464badd 100644
--- a/trunk/libsprite.c
+++ b/trunk/libsprite.c
@@ -409,7 +409,8 @@ uint32_t sprite_next_mask_pixel(uint8_t* mask, struct sprite_mask_state* mask_st
void sprite_load_high_color(uint8_t* image_in, uint8_t* mask, struct sprite* sprite, struct sprite_header* header)
{
- mask = mask;
+ struct sprite_mask_state* mask_state = NULL;
+ if (sprite->has_mask) mask_state = sprite_init_mask_state(sprite, header, mask);
sprite->image = malloc(sprite->width * sprite->height * 4); /* all image data is 32bpp going out */
@@ -431,6 +432,11 @@ void sprite_load_high_color(uint8_t* image_in, uint8_t* mask, struct sprite* spr
}
pixel = sprite_upscale_color(pixel, sprite->mode);
+ /* TODO: handle photodesk-style 0xBBGGRRAA sprites */
+ if (sprite->has_mask) {
+ uint8_t mask_pixel = sprite_next_mask_pixel(mask, mask_state);
+ pixel = (pixel & 0xffffff00) | mask_pixel;
+ }
sprite->image[y*sprite->width + x_pixels] = pixel;
x_pixels++;
}
@@ -440,6 +446,8 @@ void sprite_load_high_color(uint8_t* image_in, uint8_t* mask, struct sprite* spr
currentByteIndex = (currentByteIndex + 3) & ~3; /* Round up to next multiple of 4 */
}
}
+
+ if (sprite->has_mask) free(mask_state);
}
void sprite_load_low_color(uint8_t* image_in, uint8_t* mask, struct sprite* sprite, struct sprite_header* header)