gpu: implement automatic mipmaps for images

All GPU APIs except OpenGL ES 2 can generate mipmaps for textures. This trades 33% more GPU memory use for improved rendering quality and speed for downscaled images. Signed-off-by: Elias Naur <mail@eliasnaur.com>
2026-07-04 17:05:38 +00:00 · 2022-10-22 11:04:22 -06:00
parent e69ef4f0b4
commit bebc73db37
19 changed files with 233 additions and 38 deletions
@@ -56,6 +56,7 @@ const (
 	GREATER                               = 0x204
 	GEQUAL                                = 0x206
 	LINEAR                                = 0x2601
+	LINEAR_MIPMAP_LINEAR                  = 0x2703
 	LINK_STATUS                           = 0x8b82
 	LUMINANCE                             = 0x1909
 	MAP_READ_BIT                          = 0x0001