rafx-plugins 0.0.16

Rendering framework built on an extensible asset pipeline
Documentation
// This code is auto-generated by the shader processor.

#[allow(unused_imports)]
use rafx::RafxResult;

#[allow(unused_imports)]
use rafx::framework::{
    DescriptorSetAllocator, DescriptorSetArc, DescriptorSetBindings, DescriptorSetInitializer,
    DescriptorSetWriter, DescriptorSetWriterContext, DynDescriptorSet, ImageViewResource,
    ResourceArc,
};

#[derive(Copy, Clone, Debug)]
#[repr(C)]
pub struct ConfigStd140 {
    pub current_view_proj_inv: [[f32; 4]; 4], // +0 (size: 64)
    pub previous_view_proj: [[f32; 4]; 4],    // +64 (size: 64)
    pub jitter_amount: [f32; 2],              // +128 (size: 8)
    pub has_history_data: u32,                // +136 (size: 4)
    pub enable_side_by_side_debug_view: u32,  // +140 (size: 4)
    pub history_weight: f32,                  // +144 (size: 4)
    pub history_weight_velocity_adjust_multiplier: f32, // +148 (size: 4)
    pub history_weight_velocity_adjust_max: f32, // +152 (size: 4)
    pub viewport_width: u32,                  // +156 (size: 4)
    pub viewport_height: u32,                 // +160 (size: 4)
    pub _padding0: [u8; 12],                  // +164 (size: 12)
} // 176 bytes

impl Default for ConfigStd140 {
    fn default() -> Self {
        ConfigStd140 {
            current_view_proj_inv: <[[f32; 4]; 4]>::default(),
            previous_view_proj: <[[f32; 4]; 4]>::default(),
            jitter_amount: <[f32; 2]>::default(),
            has_history_data: <u32>::default(),
            enable_side_by_side_debug_view: <u32>::default(),
            history_weight: <f32>::default(),
            history_weight_velocity_adjust_multiplier: <f32>::default(),
            history_weight_velocity_adjust_max: <f32>::default(),
            viewport_width: <u32>::default(),
            viewport_height: <u32>::default(),
            _padding0: [u8::default(); 12],
        }
    }
}

pub type ConfigUniform = ConfigStd140;

pub const HISTORY_TEX_DESCRIPTOR_SET_INDEX: usize = 0;
pub const HISTORY_TEX_DESCRIPTOR_BINDING_INDEX: usize = 0;
pub const CURRENT_TEX_DESCRIPTOR_SET_INDEX: usize = 0;
pub const CURRENT_TEX_DESCRIPTOR_BINDING_INDEX: usize = 1;
pub const VELOCITY_TEX_DESCRIPTOR_SET_INDEX: usize = 0;
pub const VELOCITY_TEX_DESCRIPTOR_BINDING_INDEX: usize = 2;
pub const DEPTH_TEX_DESCRIPTOR_SET_INDEX: usize = 0;
pub const DEPTH_TEX_DESCRIPTOR_BINDING_INDEX: usize = 3;
pub const SMP_NEAREST_DESCRIPTOR_SET_INDEX: usize = 0;
pub const SMP_NEAREST_DESCRIPTOR_BINDING_INDEX: usize = 4;
pub const SMP_BILINEAR_DESCRIPTOR_SET_INDEX: usize = 0;
pub const SMP_BILINEAR_DESCRIPTOR_BINDING_INDEX: usize = 5;
pub const CONFIG_DESCRIPTOR_SET_INDEX: usize = 0;
pub const CONFIG_DESCRIPTOR_BINDING_INDEX: usize = 6;

pub struct DescriptorSet0Args<'a> {
    pub history_tex: &'a ResourceArc<ImageViewResource>,
    pub current_tex: &'a ResourceArc<ImageViewResource>,
    pub velocity_tex: &'a ResourceArc<ImageViewResource>,
    pub depth_tex: &'a ResourceArc<ImageViewResource>,
    pub config: &'a ConfigUniform,
}

impl<'a> DescriptorSetInitializer<'a> for DescriptorSet0Args<'a> {
    type Output = DescriptorSet0;

    fn create_dyn_descriptor_set(
        descriptor_set: DynDescriptorSet,
        args: Self,
    ) -> Self::Output {
        let mut descriptor = DescriptorSet0(descriptor_set);
        descriptor.set_args(args);
        descriptor
    }

    fn create_descriptor_set(
        descriptor_set_allocator: &mut DescriptorSetAllocator,
        descriptor_set: DynDescriptorSet,
        args: Self,
    ) -> RafxResult<DescriptorSetArc> {
        let mut descriptor = Self::create_dyn_descriptor_set(descriptor_set, args);
        descriptor.0.flush(descriptor_set_allocator)?;
        Ok(descriptor.0.descriptor_set().clone())
    }
}

impl<'a> DescriptorSetWriter<'a> for DescriptorSet0Args<'a> {
    fn write_to(
        descriptor_set: &mut DescriptorSetWriterContext,
        args: Self,
    ) {
        descriptor_set.set_image(
            HISTORY_TEX_DESCRIPTOR_BINDING_INDEX as u32,
            args.history_tex,
        );
        descriptor_set.set_image(
            CURRENT_TEX_DESCRIPTOR_BINDING_INDEX as u32,
            args.current_tex,
        );
        descriptor_set.set_image(
            VELOCITY_TEX_DESCRIPTOR_BINDING_INDEX as u32,
            args.velocity_tex,
        );
        descriptor_set.set_image(DEPTH_TEX_DESCRIPTOR_BINDING_INDEX as u32, args.depth_tex);
        descriptor_set.set_buffer_data(CONFIG_DESCRIPTOR_BINDING_INDEX as u32, args.config);
    }
}

pub struct DescriptorSet0(pub DynDescriptorSet);

impl DescriptorSet0 {
    pub fn set_args_static(
        descriptor_set: &mut DynDescriptorSet,
        args: DescriptorSet0Args,
    ) {
        descriptor_set.set_image(
            HISTORY_TEX_DESCRIPTOR_BINDING_INDEX as u32,
            args.history_tex,
        );
        descriptor_set.set_image(
            CURRENT_TEX_DESCRIPTOR_BINDING_INDEX as u32,
            args.current_tex,
        );
        descriptor_set.set_image(
            VELOCITY_TEX_DESCRIPTOR_BINDING_INDEX as u32,
            args.velocity_tex,
        );
        descriptor_set.set_image(DEPTH_TEX_DESCRIPTOR_BINDING_INDEX as u32, args.depth_tex);
        descriptor_set.set_buffer_data(CONFIG_DESCRIPTOR_BINDING_INDEX as u32, args.config);
    }

    pub fn set_args(
        &mut self,
        args: DescriptorSet0Args,
    ) {
        self.set_history_tex(args.history_tex);
        self.set_current_tex(args.current_tex);
        self.set_velocity_tex(args.velocity_tex);
        self.set_depth_tex(args.depth_tex);
        self.set_config(args.config);
    }

    pub fn set_history_tex(
        &mut self,
        history_tex: &ResourceArc<ImageViewResource>,
    ) {
        self.0
            .set_image(HISTORY_TEX_DESCRIPTOR_BINDING_INDEX as u32, history_tex);
    }

    pub fn set_current_tex(
        &mut self,
        current_tex: &ResourceArc<ImageViewResource>,
    ) {
        self.0
            .set_image(CURRENT_TEX_DESCRIPTOR_BINDING_INDEX as u32, current_tex);
    }

    pub fn set_velocity_tex(
        &mut self,
        velocity_tex: &ResourceArc<ImageViewResource>,
    ) {
        self.0
            .set_image(VELOCITY_TEX_DESCRIPTOR_BINDING_INDEX as u32, velocity_tex);
    }

    pub fn set_depth_tex(
        &mut self,
        depth_tex: &ResourceArc<ImageViewResource>,
    ) {
        self.0
            .set_image(DEPTH_TEX_DESCRIPTOR_BINDING_INDEX as u32, depth_tex);
    }

    pub fn set_config(
        &mut self,
        config: &ConfigUniform,
    ) {
        self.0
            .set_buffer_data(CONFIG_DESCRIPTOR_BINDING_INDEX as u32, config);
    }

    pub fn flush(
        &mut self,
        descriptor_set_allocator: &mut DescriptorSetAllocator,
    ) -> RafxResult<()> {
        self.0.flush(descriptor_set_allocator)
    }
}

#[cfg(test)]
mod test {
    use super::*;

    #[test]
    fn test_struct_config_std140() {
        assert_eq!(std::mem::size_of::<ConfigStd140>(), 176);
        assert_eq!(std::mem::size_of::<[[f32; 4]; 4]>(), 64);
        assert_eq!(std::mem::align_of::<[[f32; 4]; 4]>(), 4);
        assert_eq!(
            memoffset::offset_of!(ConfigStd140, current_view_proj_inv),
            0
        );
        assert_eq!(std::mem::size_of::<[[f32; 4]; 4]>(), 64);
        assert_eq!(std::mem::align_of::<[[f32; 4]; 4]>(), 4);
        assert_eq!(memoffset::offset_of!(ConfigStd140, previous_view_proj), 64);
        assert_eq!(std::mem::size_of::<[f32; 2]>(), 8);
        assert_eq!(std::mem::align_of::<[f32; 2]>(), 4);
        assert_eq!(memoffset::offset_of!(ConfigStd140, jitter_amount), 128);
        assert_eq!(std::mem::size_of::<u32>(), 4);
        assert_eq!(std::mem::align_of::<u32>(), 4);
        assert_eq!(memoffset::offset_of!(ConfigStd140, has_history_data), 136);
        assert_eq!(std::mem::size_of::<u32>(), 4);
        assert_eq!(std::mem::align_of::<u32>(), 4);
        assert_eq!(
            memoffset::offset_of!(ConfigStd140, enable_side_by_side_debug_view),
            140
        );
        assert_eq!(std::mem::size_of::<f32>(), 4);
        assert_eq!(std::mem::align_of::<f32>(), 4);
        assert_eq!(memoffset::offset_of!(ConfigStd140, history_weight), 144);
        assert_eq!(std::mem::size_of::<f32>(), 4);
        assert_eq!(std::mem::align_of::<f32>(), 4);
        assert_eq!(
            memoffset::offset_of!(ConfigStd140, history_weight_velocity_adjust_multiplier),
            148
        );
        assert_eq!(std::mem::size_of::<f32>(), 4);
        assert_eq!(std::mem::align_of::<f32>(), 4);
        assert_eq!(
            memoffset::offset_of!(ConfigStd140, history_weight_velocity_adjust_max),
            152
        );
        assert_eq!(std::mem::size_of::<u32>(), 4);
        assert_eq!(std::mem::align_of::<u32>(), 4);
        assert_eq!(memoffset::offset_of!(ConfigStd140, viewport_width), 156);
        assert_eq!(std::mem::size_of::<u32>(), 4);
        assert_eq!(std::mem::align_of::<u32>(), 4);
        assert_eq!(memoffset::offset_of!(ConfigStd140, viewport_height), 160);
        assert_eq!(std::mem::size_of::<[u8; 12]>(), 12);
        assert_eq!(std::mem::align_of::<[u8; 12]>(), 1);
        assert_eq!(memoffset::offset_of!(ConfigStd140, _padding0), 164);
    }
}