diff options
Diffstat (limited to 'libs/hwui/Dither.h')
| -rw-r--r-- | libs/hwui/Dither.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/libs/hwui/Dither.h b/libs/hwui/Dither.h index 34cf9bf..4d1f921 100644 --- a/libs/hwui/Dither.h +++ b/libs/hwui/Dither.h @@ -17,13 +17,23 @@ #ifndef ANDROID_HWUI_DITHER_H #define ANDROID_HWUI_DITHER_H -#include <GLES2/gl2.h> +#include <GLES3/gl3.h> #include "Program.h" namespace android { namespace uirenderer { +/////////////////////////////////////////////////////////////////////////////// +// Defines +/////////////////////////////////////////////////////////////////////////////// + +// Must be a power of two +#define DITHER_KERNEL_SIZE 4 +// These must not use the .0f notation as they are used from GLSL +#define DITHER_KERNEL_SIZE_INV (1.0 / 4.0) +#define DITHER_KERNEL_SIZE_INV_SQUARE (1.0 / 16.0) + /** * Handles dithering for programs. */ |