diff options
Diffstat (limited to 'src/core/hw/gpu.h')
| -rw-r--r-- | src/core/hw/gpu.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/core/hw/gpu.h b/src/core/hw/gpu.h index 5b7f0a4e9..c8f884494 100644 --- a/src/core/hw/gpu.h +++ b/src/core/hw/gpu.h @@ -188,17 +188,22 @@ struct Regs { BitField<16, 16, u32> input_height; }; + enum ScalingMode : u32 { + NoScale = 0, // Doesn't scale the image + ScaleX = 1, // Downscales the image in half in the X axis and applies a box filter + ScaleXY = 2, // Downscales the image in half in both the X and Y axes and applies a box filter + }; + union { u32 flags; - BitField< 0, 1, u32> flip_data; // flips input data horizontally (TODO) if true + BitField< 0, 1, u32> flip_vertically; // flips input data vertically BitField< 1, 1, u32> output_tiled; // Converts from linear to tiled format BitField< 3, 1, u32> raw_copy; // Copies the data without performing any processing BitField< 8, 3, PixelFormat> input_format; BitField<12, 3, PixelFormat> output_format; - BitField<24, 1, u32> scale_horizontally; - BitField<25, 1, u32> scale_vertically; + BitField<24, 2, ScalingMode> scaling; // Determines the scaling mode of the transfer }; INSERT_PADDING_WORDS(0x1); |