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Diffstat (limited to 'src/command_buffer/validity/blit_image.rs')
| -rw-r--r-- | src/command_buffer/validity/blit_image.rs | 302 |
1 files changed, 0 insertions, 302 deletions
diff --git a/src/command_buffer/validity/blit_image.rs b/src/command_buffer/validity/blit_image.rs deleted file mode 100644 index aae58f6..0000000 --- a/src/command_buffer/validity/blit_image.rs +++ /dev/null @@ -1,302 +0,0 @@ -// Copyright (c) 2017 The vulkano developers -// Licensed under the Apache License, Version 2.0 -// <LICENSE-APACHE or -// https://www.apache.org/licenses/LICENSE-2.0> or the MIT -// license <LICENSE-MIT or https://opensource.org/licenses/MIT>, -// at your option. All files in the project carrying such -// notice may not be copied, modified, or distributed except -// according to those terms. - -use crate::device::Device; -use crate::format::FormatTy; -use crate::image::ImageAccess; -use crate::image::ImageDimensions; -use crate::image::SampleCount; -use crate::sampler::Filter; -use crate::VulkanObject; -use std::error; -use std::fmt; - -/// Checks whether a blit image command is valid. -/// -/// Note that this doesn't check whether `layer_count` is equal to 0. TODO: change that? -/// -/// # Panic -/// -/// - Panics if the source or the destination was not created with `device`. -/// -pub fn check_blit_image<S, D>( - device: &Device, - source: &S, - source_top_left: [i32; 3], - source_bottom_right: [i32; 3], - source_base_array_layer: u32, - source_mip_level: u32, - destination: &D, - destination_top_left: [i32; 3], - destination_bottom_right: [i32; 3], - destination_base_array_layer: u32, - destination_mip_level: u32, - layer_count: u32, - filter: Filter, -) -> Result<(), CheckBlitImageError> -where - S: ?Sized + ImageAccess, - D: ?Sized + ImageAccess, -{ - let source_inner = source.inner(); - let destination_inner = destination.inner(); - - assert_eq!( - source_inner.image.device().internal_object(), - device.internal_object() - ); - assert_eq!( - destination_inner.image.device().internal_object(), - device.internal_object() - ); - - if !source_inner.image.usage().transfer_source { - return Err(CheckBlitImageError::MissingTransferSourceUsage); - } - - if !destination_inner.image.usage().transfer_destination { - return Err(CheckBlitImageError::MissingTransferDestinationUsage); - } - - if !source_inner.image.format_features().blit_src { - return Err(CheckBlitImageError::SourceFormatNotSupported); - } - - if !destination_inner.image.format_features().blit_dst { - return Err(CheckBlitImageError::DestinationFormatNotSupported); - } - - if source.samples() != SampleCount::Sample1 || destination.samples() != SampleCount::Sample1 { - return Err(CheckBlitImageError::UnexpectedMultisampled); - } - - let source_format_ty = source.format().ty(); - let destination_format_ty = destination.format().ty(); - - if matches!( - source_format_ty, - FormatTy::Depth | FormatTy::Stencil | FormatTy::DepthStencil - ) { - if source.format() != destination.format() { - return Err(CheckBlitImageError::DepthStencilFormatMismatch); - } - - if filter != Filter::Nearest { - return Err(CheckBlitImageError::DepthStencilNearestMandatory); - } - } - - let types_should_be_same = source_format_ty == FormatTy::Uint - || destination_format_ty == FormatTy::Uint - || source_format_ty == FormatTy::Sint - || destination_format_ty == FormatTy::Sint; - if types_should_be_same && (source_format_ty != destination_format_ty) { - return Err(CheckBlitImageError::IncompatibleFormatsTypes { - source_format_ty: source.format().ty(), - destination_format_ty: destination.format().ty(), - }); - } - - let source_dimensions = match source.dimensions().mipmap_dimensions(source_mip_level) { - Some(d) => d, - None => return Err(CheckBlitImageError::SourceCoordinatesOutOfRange), - }; - - let destination_dimensions = match destination - .dimensions() - .mipmap_dimensions(destination_mip_level) - { - Some(d) => d, - None => return Err(CheckBlitImageError::DestinationCoordinatesOutOfRange), - }; - - if source_base_array_layer + layer_count > source_dimensions.array_layers() { - return Err(CheckBlitImageError::SourceCoordinatesOutOfRange); - } - - if destination_base_array_layer + layer_count > destination_dimensions.array_layers() { - return Err(CheckBlitImageError::DestinationCoordinatesOutOfRange); - } - - if source_top_left[0] < 0 || source_top_left[0] > source_dimensions.width() as i32 { - return Err(CheckBlitImageError::SourceCoordinatesOutOfRange); - } - - if source_top_left[1] < 0 || source_top_left[1] > source_dimensions.height() as i32 { - return Err(CheckBlitImageError::SourceCoordinatesOutOfRange); - } - - if source_top_left[2] < 0 || source_top_left[2] > source_dimensions.depth() as i32 { - return Err(CheckBlitImageError::SourceCoordinatesOutOfRange); - } - - if source_bottom_right[0] < 0 || source_bottom_right[0] > source_dimensions.width() as i32 { - return Err(CheckBlitImageError::SourceCoordinatesOutOfRange); - } - - if source_bottom_right[1] < 0 || source_bottom_right[1] > source_dimensions.height() as i32 { - return Err(CheckBlitImageError::SourceCoordinatesOutOfRange); - } - - if source_bottom_right[2] < 0 || source_bottom_right[2] > source_dimensions.depth() as i32 { - return Err(CheckBlitImageError::SourceCoordinatesOutOfRange); - } - - if destination_top_left[0] < 0 - || destination_top_left[0] > destination_dimensions.width() as i32 - { - return Err(CheckBlitImageError::DestinationCoordinatesOutOfRange); - } - - if destination_top_left[1] < 0 - || destination_top_left[1] > destination_dimensions.height() as i32 - { - return Err(CheckBlitImageError::DestinationCoordinatesOutOfRange); - } - - if destination_top_left[2] < 0 - || destination_top_left[2] > destination_dimensions.depth() as i32 - { - return Err(CheckBlitImageError::DestinationCoordinatesOutOfRange); - } - - if destination_bottom_right[0] < 0 - || destination_bottom_right[0] > destination_dimensions.width() as i32 - { - return Err(CheckBlitImageError::DestinationCoordinatesOutOfRange); - } - - if destination_bottom_right[1] < 0 - || destination_bottom_right[1] > destination_dimensions.height() as i32 - { - return Err(CheckBlitImageError::DestinationCoordinatesOutOfRange); - } - - if destination_bottom_right[2] < 0 - || destination_bottom_right[2] > destination_dimensions.depth() as i32 - { - return Err(CheckBlitImageError::DestinationCoordinatesOutOfRange); - } - - match source_dimensions { - ImageDimensions::Dim1d { .. } => { - if source_top_left[1] != 0 || source_bottom_right[1] != 1 { - return Err(CheckBlitImageError::IncompatibleRangeForImageType); - } - if source_top_left[2] != 0 || source_bottom_right[2] != 1 { - return Err(CheckBlitImageError::IncompatibleRangeForImageType); - } - } - ImageDimensions::Dim2d { .. } => { - if source_top_left[2] != 0 || source_bottom_right[2] != 1 { - return Err(CheckBlitImageError::IncompatibleRangeForImageType); - } - } - ImageDimensions::Dim3d { .. } => {} - } - - match destination_dimensions { - ImageDimensions::Dim1d { .. } => { - if destination_top_left[1] != 0 || destination_bottom_right[1] != 1 { - return Err(CheckBlitImageError::IncompatibleRangeForImageType); - } - if destination_top_left[2] != 0 || destination_bottom_right[2] != 1 { - return Err(CheckBlitImageError::IncompatibleRangeForImageType); - } - } - ImageDimensions::Dim2d { .. } => { - if destination_top_left[2] != 0 || destination_bottom_right[2] != 1 { - return Err(CheckBlitImageError::IncompatibleRangeForImageType); - } - } - ImageDimensions::Dim3d { .. } => {} - } - - Ok(()) -} - -/// Error that can happen from `check_clear_color_image`. -#[derive(Debug, Copy, Clone)] -pub enum CheckBlitImageError { - /// The source is missing the transfer source usage. - MissingTransferSourceUsage, - /// The destination is missing the transfer destination usage. - MissingTransferDestinationUsage, - /// The format of the source image doesn't support blit operations. - SourceFormatNotSupported, - /// The format of the destination image doesn't support blit operations. - DestinationFormatNotSupported, - /// You must use the nearest filter when blitting depth/stencil images. - DepthStencilNearestMandatory, - /// The format of the source and destination must be equal when blitting depth/stencil images. - DepthStencilFormatMismatch, - /// The types of the source format and the destination format aren't compatible. - IncompatibleFormatsTypes { - source_format_ty: FormatTy, - destination_format_ty: FormatTy, - }, - /// Blitting between multisampled images is forbidden. - UnexpectedMultisampled, - /// The offsets, array layers and/or mipmap levels are out of range in the source image. - SourceCoordinatesOutOfRange, - /// The offsets, array layers and/or mipmap levels are out of range in the destination image. - DestinationCoordinatesOutOfRange, - /// The top-left and/or bottom-right coordinates are incompatible with the image type. - IncompatibleRangeForImageType, -} - -impl error::Error for CheckBlitImageError {} - -impl fmt::Display for CheckBlitImageError { - #[inline] - fn fmt(&self, fmt: &mut fmt::Formatter) -> Result<(), fmt::Error> { - write!( - fmt, - "{}", - match *self { - CheckBlitImageError::MissingTransferSourceUsage => { - "the source is missing the transfer source usage" - } - CheckBlitImageError::MissingTransferDestinationUsage => { - "the destination is missing the transfer destination usage" - } - CheckBlitImageError::SourceFormatNotSupported => { - "the format of the source image doesn't support blit operations" - } - CheckBlitImageError::DestinationFormatNotSupported => { - "the format of the destination image doesn't support blit operations" - } - CheckBlitImageError::DepthStencilNearestMandatory => { - "you must use the nearest filter when blitting depth/stencil images" - } - CheckBlitImageError::DepthStencilFormatMismatch => { - "the format of the source and destination must be equal when blitting \ - depth/stencil images" - } - CheckBlitImageError::IncompatibleFormatsTypes { .. } => { - "the types of the source format and the destination format aren't compatible" - } - CheckBlitImageError::UnexpectedMultisampled => { - "blitting between multisampled images is forbidden" - } - CheckBlitImageError::SourceCoordinatesOutOfRange => { - "the offsets, array layers and/or mipmap levels are out of range in the source \ - image" - } - CheckBlitImageError::DestinationCoordinatesOutOfRange => { - "the offsets, array layers and/or mipmap levels are out of range in the \ - destination image" - } - CheckBlitImageError::IncompatibleRangeForImageType => { - "the top-left and/or bottom-right coordinates are incompatible with the image type" - } - } - ) - } -} |