| use crate::api::util::*; |
| |
| use mesa_rust_gen::pipe_format; |
| use rusticl_opencl_gen::*; |
| |
| pub struct RusticlImageFormat { |
| pub cl_image_format: cl_image_format, |
| pub req_for_full_read_or_write: bool, |
| pub req_for_embeded_read_or_write: bool, |
| pub req_for_full_read_and_write: bool, |
| pub req_for_3d_image_write_ext: bool, |
| pub pipe: pipe_format, |
| } |
| |
| pub const fn rusticl_image_format( |
| cl_image_format: cl_image_format, |
| req_for_full_read_or_write: bool, |
| req_for_embeded_read_or_write: bool, |
| req_for_full_read_and_write: bool, |
| req_for_3d_image_write_ext: bool, |
| pipe: pipe_format, |
| ) -> RusticlImageFormat { |
| RusticlImageFormat { |
| cl_image_format: cl_image_format, |
| req_for_full_read_or_write: req_for_full_read_or_write, |
| req_for_embeded_read_or_write: req_for_embeded_read_or_write, |
| req_for_full_read_and_write: req_for_full_read_and_write, |
| req_for_3d_image_write_ext: req_for_3d_image_write_ext, |
| pipe: pipe, |
| } |
| } |
| |
| pub const FORMATS: &[RusticlImageFormat] = &[ |
| rusticl_image_format( |
| cl_image_format(CL_R, CL_HALF_FLOAT), |
| false, |
| false, |
| true, |
| false, |
| pipe_format::PIPE_FORMAT_R16_FLOAT, |
| ), |
| rusticl_image_format( |
| cl_image_format(CL_R, CL_FLOAT), |
| false, |
| false, |
| true, |
| false, |
| pipe_format::PIPE_FORMAT_R32_FLOAT, |
| ), |
| rusticl_image_format( |
| cl_image_format(CL_R, CL_SIGNED_INT8), |
| false, |
| false, |
| true, |
| false, |
| pipe_format::PIPE_FORMAT_R8_SINT, |
| ), |
| rusticl_image_format( |
| cl_image_format(CL_R, CL_SIGNED_INT16), |
| false, |
| false, |
| true, |
| false, |
| pipe_format::PIPE_FORMAT_R16_SINT, |
| ), |
| rusticl_image_format( |
| cl_image_format(CL_R, CL_SIGNED_INT32), |
| false, |
| false, |
| true, |
| false, |
| pipe_format::PIPE_FORMAT_R32_SINT, |
| ), |
| rusticl_image_format( |
| cl_image_format(CL_R, CL_UNORM_INT8), |
| false, |
| false, |
| true, |
| false, |
| pipe_format::PIPE_FORMAT_R8_UNORM, |
| ), |
| rusticl_image_format( |
| cl_image_format(CL_R, CL_UNORM_INT16), |
| false, |
| false, |
| false, |
| false, |
| pipe_format::PIPE_FORMAT_R16_UNORM, |
| ), |
| rusticl_image_format( |
| cl_image_format(CL_R, CL_UNSIGNED_INT8), |
| false, |
| false, |
| true, |
| false, |
| pipe_format::PIPE_FORMAT_R8_UINT, |
| ), |
| rusticl_image_format( |
| cl_image_format(CL_R, CL_UNSIGNED_INT16), |
| false, |
| false, |
| true, |
| false, |
| pipe_format::PIPE_FORMAT_R16_UINT, |
| ), |
| rusticl_image_format( |
| cl_image_format(CL_R, CL_UNSIGNED_INT32), |
| false, |
| false, |
| true, |
| false, |
| pipe_format::PIPE_FORMAT_R32_UINT, |
| ), |
| rusticl_image_format( |
| cl_image_format(CL_RGBA, CL_HALF_FLOAT), |
| true, |
| true, |
| true, |
| true, |
| pipe_format::PIPE_FORMAT_R16G16B16A16_FLOAT, |
| ), |
| rusticl_image_format( |
| cl_image_format(CL_RGBA, CL_FLOAT), |
| true, |
| true, |
| true, |
| true, |
| pipe_format::PIPE_FORMAT_R32G32B32A32_FLOAT, |
| ), |
| rusticl_image_format( |
| cl_image_format(CL_RGBA, CL_SIGNED_INT8), |
| true, |
| true, |
| true, |
| true, |
| pipe_format::PIPE_FORMAT_R8G8B8A8_SINT, |
| ), |
| rusticl_image_format( |
| cl_image_format(CL_RGBA, CL_SIGNED_INT16), |
| true, |
| true, |
| true, |
| true, |
| pipe_format::PIPE_FORMAT_R16G16B16A16_SINT, |
| ), |
| rusticl_image_format( |
| cl_image_format(CL_RGBA, CL_SIGNED_INT32), |
| true, |
| true, |
| true, |
| true, |
| pipe_format::PIPE_FORMAT_R32G32B32A32_SINT, |
| ), |
| rusticl_image_format( |
| cl_image_format(CL_RGBA, CL_UNORM_INT8), |
| true, |
| true, |
| true, |
| true, |
| pipe_format::PIPE_FORMAT_R8G8B8A8_UNORM, |
| ), |
| rusticl_image_format( |
| cl_image_format(CL_RGBA, CL_UNORM_INT16), |
| true, |
| true, |
| false, |
| true, |
| pipe_format::PIPE_FORMAT_R16G16B16A16_UNORM, |
| ), |
| rusticl_image_format( |
| cl_image_format(CL_RGBA, CL_UNSIGNED_INT8), |
| true, |
| true, |
| true, |
| true, |
| pipe_format::PIPE_FORMAT_R8G8B8A8_UINT, |
| ), |
| rusticl_image_format( |
| cl_image_format(CL_RGBA, CL_UNSIGNED_INT16), |
| true, |
| true, |
| true, |
| true, |
| pipe_format::PIPE_FORMAT_R16G16B16A16_UINT, |
| ), |
| rusticl_image_format( |
| cl_image_format(CL_RGBA, CL_UNSIGNED_INT32), |
| true, |
| true, |
| true, |
| true, |
| pipe_format::PIPE_FORMAT_R32G32B32A32_UINT, |
| ), |
| rusticl_image_format( |
| cl_image_format(CL_BGRA, CL_UNORM_INT8), |
| true, |
| false, |
| false, |
| true, |
| pipe_format::PIPE_FORMAT_B8G8R8A8_UNORM, |
| ), |
| ]; |
| |
| pub trait CLFormatInfo { |
| fn channels(&self) -> Option<u8>; |
| fn format_info(&self) -> Option<(u8, bool)>; |
| fn to_pipe_format(&self) -> Option<pipe_format>; |
| |
| fn channel_size(&self) -> Option<u8> { |
| if let Some(packed) = self.is_packed() { |
| assert!(!packed); |
| self.format_info().map(|i| i.0) |
| } else { |
| None |
| } |
| } |
| |
| fn packed_size(&self) -> Option<u8> { |
| if let Some(packed) = self.is_packed() { |
| assert!(packed); |
| self.format_info().map(|i| i.0) |
| } else { |
| None |
| } |
| } |
| |
| fn is_packed(&self) -> Option<bool> { |
| self.format_info().map(|i| i.1) |
| } |
| |
| fn pixel_size(&self) -> Option<u8> { |
| if let Some(packed) = self.is_packed() { |
| if packed { |
| self.packed_size() |
| } else { |
| self.channels().zip(self.channel_size()).map(|(c, s)| c * s) |
| } |
| } else { |
| None |
| } |
| } |
| } |
| |
| impl CLFormatInfo for cl_image_format { |
| #[allow(non_upper_case_globals)] |
| fn channels(&self) -> Option<u8> { |
| match self.image_channel_order { |
| CL_R | CL_A | CL_DEPTH | CL_INTENSITY | CL_LUMINANCE => Some(1), |
| CL_RG | CL_RA | CL_Rx => Some(2), |
| CL_RGB | CL_RGx | CL_sRGB => Some(3), |
| CL_RGBA | CL_ARGB | CL_BGRA | CL_ABGR | CL_RGBx | CL_sRGBA | CL_sBGRA | CL_sRGBx => { |
| Some(4) |
| } |
| _ => None, |
| } |
| } |
| |
| fn format_info(&self) -> Option<(u8, bool)> { |
| match self.image_channel_data_type { |
| CL_SIGNED_INT8 | CL_UNSIGNED_INT8 | CL_SNORM_INT8 | CL_UNORM_INT8 => Some((1, false)), |
| CL_SIGNED_INT16 | CL_UNSIGNED_INT16 | CL_SNORM_INT16 | CL_UNORM_INT16 |
| | CL_HALF_FLOAT => Some((2, false)), |
| CL_SIGNED_INT32 | CL_UNSIGNED_INT32 | CL_FLOAT => Some((4, false)), |
| CL_UNORM_SHORT_555 | CL_UNORM_SHORT_565 => Some((2, true)), |
| CL_UNORM_INT_101010 | CL_UNORM_INT_101010_2 => Some((4, true)), |
| _ => None, |
| } |
| } |
| |
| fn to_pipe_format(&self) -> Option<pipe_format> { |
| FORMATS |
| .iter() |
| .find(|f| f.cl_image_format == *self) |
| .map(|f| f.pipe) |
| } |
| } |
