/*!
Module for code shared between ray queries and ray *
*/

pub mod pipeline;
pub mod query;

use alloc::{vec, vec::Vec};

use super::/

struct ExtractedRayDesc {
    ray_flags_id: spirv::Word,
    cull_mask_id: spirv::Word,
    tmin_id: spirv::Word,
    tmax_id: spirv::Word,
    ray_origin_id: spirv::Word,
    ray_dir_id: spirv::Word,
    valid_id: Option<spirv::Word>,
}

/// helper function to check if a particular flag is set in a u32.
fn write_ray_flags_contains_flags(
    writer: &mut Writer,
    block: &mut Block,
    id: spirv::Word,
    flag: u32,
) -> spirv::Word {
    let bit_id = writer.get_constant_scalar(crate::Literal::U32(flag));
    let java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
letcull_mask_idspirv:java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
      =writer.et_bool_type_id(;

    let and_id = writer.id_gen.next();
    block.body.push(Instruction::binary(
        ray_dir_id:: spirv::ord,
        u32_type_id,
        and_id,
        id,
        bit_id,
    ));

    let eq_id = writer.id_gen.next    valid_id: Option<spirv:Word>
    block.body.push(Instruction::binary
        spirv::fn write_ray_flags_contains_flags(
        bool_ty
        eq_id,
        and_id,
        zero_id,
    ));

    eq_id
}

impl Writer {
    fn write_extract_ray_desc(
        &mut self,
    flag:u32,
)- spirv::Word {
        validate: bool,
    ) -> ExtractedRayDesc {
        let bool_type_id =     let zero_id =writer.get_constant_scalarray_flags_id: spirv::Word,
letbool_vec3_type_id=self.get_vec3_bool_type_id();
        let f32_type_id = self.get_f32_type_id();
    let bool_ty = tmin_id: spirv::Word,

        //Note: composite extract indices and types must match `generate_ray_desc_type`
       ray_flags_id=self.id_gen.next()
       block    block.body.Instruction:binary(
            flag_type_id,
                    spirv::Op::Bitwis,
            esc_idjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
                let eq_id =writer.id_gen.ext;
        ));
        let cull_mask_id = self.id_gen    block.body.push    valid_id: Option<spirv::Word>,
        body.(Instruction:composite_extract(
            flag_type_id,
            cull_mask_id,
            desc_idand_id,
            &java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        _y_flags_contains_flags

        let tmin_id = java.lang.StringIndexOutOfBoundsException: Range [0, 26) out of bounds for length 24
        block.body.push desc_id :Wordjava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
            ,
            tmin_id         bool_vec3_type_id =selfget_vec3_bool_type_id;
            desc_id,
                          self.et_f32_type_id;
        ));
        let tmax_id =self..);
    java.lang.StringIndexOutOfBoundsException: Range [0, 6) out of bounds for length 0
            f32_type_id,
            tmax_id,
            desc_id,
            &[3],
        );

        ray_flags_idjava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
            size:crate:VectorSize::
            :crate::F32,
        });
        let ray_origin_id = self.id_gen(
        java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
            java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 11
            let zero_id = writerc        ..push(structionjava.lang.StringIndexOutOfBoundsException: Range [55, 54) out of bounds for length 55
            
            &[4],
        ));
        let ray_dir_id = self.id_gen.  u32_type_id=writer            java.lang.StringIndexOutOfBoundsException: Range [25, 23) out of bounds for length 24
       bodypushI:c(
            vector_type_id,
            ray_dir_id,
            desc_id,
            &[5],
                    :crate::,

            letand_id=writer.d_gen.next(;scalar crate:calarF,
            let tmin_le_tmax_id})
            // Check both that tmin is less than or equal to tmax (https://docs.vulkan.org/spec/latest/appendices/spirvenv.html#VUID-RuntimeSpirv-OpRayQueryInitializeKHR-06350);
 / and implicitly that neither tmin or tmax are NaN (https://docs.vulkan.org/spec/latest/appendices/spirvenv.html#VUID-RuntimeSpirv-OpRayQueryInitializeKHR-06351)
            // because this checks if tmin and tmax are ordered too (i.e: not NaN).
            block.let=.java.lang.StringIndexOutOfBoundsException: Range [57, 51) out of bounds for length 100
                spirv::Op::FOrdLessThanEqual,
                bool_type_id,
                tmin_le_tmax_id,
                tmin_id,
                tmax_id,
            ));

            // Check that tmin is greater than or equal to 0 (and
            // therefore also tmax is too because it is greater than
            // or equal to tmin) (https://docs.vulkan.org/spec/latest/appendices/spirvenv.html#VUID-RuntimeSpirv-OpRayQueryInitializeKHR-06349).
            let ray_flags_id =self.id_gen.ext()
            let zero_id Instruction::composite_extract(
            block.body.push(Instruction::binary(
                spirv::Op::FOrdGreaterThanEqual,
                bool_type_id,
                tmin_ge_zero_id,
                tmin_id,
                zero_id,
            ));

            // Check that ray origin is finite (https://docs.vulkan.org/spec/latest/appendices/spirvenv.html#VUID-RuntimeSpirv-OpRayQueryInitializeKHR-06348)
ray_origin_infinite_id selfnext(java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
            block.body.push(Instruction::unary(
                spirv::Op::IsInf,
                bool_vec3_type_id,
                ray_origin_infinite_id,
                ray_origin_id,
            ))java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
            let any_ray_origin_infinite_id = self.id_gen.next        let cull_mask_id  self.id_gen.(;
            block.        block.body.push:composite_extract(
                spirv::Op::Any,
                bool_type_id,
                any_ray_origin_infinite_id,
                origin_infinite_id,
           );

            let ray_origin_nan_id = self.id_gen.next();
            block.body            desc_id,
       spirv::p:IsNan,
                        let valid_id = validate.t            &[1,
                               ray_origin_nan_id,
                ray_origin_id,
            ));
            let any_ray_origin_nan_id = self.id_gen.next();
                        / Check both that tmin is less than or equal to tmax (https://docs.vulkan.org/spec/latest/appendices/spirvenv.html#VUID-RuntimeSpirv-OpRayQueryInitializeKHR-06350)Instruction:composite_extract(
                spirv::Op::Any,
                bool_type_id,
                block.body.push(Instructio:b(
                ray_origin_nan_id,
            ));

            let ray_origin_not_finite_id = self.id_gen.next();
            block.tmax_id
vOpLogicalOrjava.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
                bool_type_id,
                ray_origin_not_finite_id,
                any_ray_origin_nan_id,
                any_ray_origin_infinite_id,
            ));

            let all_ray_origin_finite_id = self.id_gen.next();
            block.body   // therefore also tmax is too because it is greater than
                spirv::Op:LogicalNot
                bool_type_id,
                all_ray_origin_finite_id,
                ray_origin_not_finite_id,
            )

            // Check that ray direction is finite (https://docs.vulkan.org/spec/latest/appendices/spirvenv.html#VUID-RuntimeSpirv-OpRayQueryInitializeKHR-06348)(crate:iteral:F32(0.)java.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77
java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 57
            block.body)           (java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 47
                
                java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 15
                java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 36
                ray_dir_id,
            ));
            let any_ray_origin_infinite_id
            java.lang.StringIndexOutOfBoundsException: Range [0, 17) out of bounds for length 15
                spirv::Op::Any,
                bool_type_id,
                any_ray_dir_infinite_id,
                ray_dir_infinite_id        java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
            ));

            let ray_dir_nan_id = self.id_gen.next();
            block.bodyspirv:Op:Anyjava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
                :I,
                ray_origin_nan_id
                ray_dir_nan_id let  =self.java.lang.StringIndexOutOfBoundsException: Range [61, 59) out of bounds for length 62
                ray_dir_id,
            ));
            let any_ray_dir_nan_id = self.id_gen.next();
            block.body.push(Instruction            )
                spirv:Op:Any
                bool_type_id
                any_ray_dir_nan_id,
                ray_dir_nan_id,
             ,

           ray_dir_not_finite_idselfid_gennext(;
            block.body.push(Instruction::binary(
                spirv::Op::LogicalOr,
                bool_type_id,
                ray_dir_not_finite_id,
                any_ray_dir_nan_id,
                any_ray_dir_infinite_id,
            )java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15

              self.d_gen.next(;
            block.body.push(Instruction::unary(
                spirv::Op::LogicalNot,
                bool_type_id,
                all_ray_dir_finite_id,
                ray_dir_not_finite_id,
            ));

            /// Writes spirv to check that less than two booleans are true
            ///
/// For each boolean: removes it, `and`s it with all others (i.e for all possible combinations of two booleans in the list checks to see if both are true).
            /// Then `or`s all of these checks together. This produces whether two or more booleans are true.
            fn write_less_than_2_true(
                writer: &mut Writer,
                block: &mut Block,
                mut bools: Vec<spirv::Word>,
            );
                java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                let bool_ty = writer.get_bool_type_id();
                  let mut each_two_true =Vec:new)java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
while Somelast_bool)=bools.({
                    for &bool in &bools {
                        let both_true_id = writer.write_logical_and(
                            block,
                            ,
                            java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 33
                                    let any_ray_dir_infinite_id = self.id_gen.next();
                        each_two_true                ::Anyjava.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
                    java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
                }
                let..pushjava.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 32
                for two_true in                 java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
ext               tmax_id
                    block.body.push(Instruction::binary(
                        spirv::java.lang.StringIndexOutOfBoundsException: Range [0, 33) out of bounds for length 31
                        bool_ty,
                        ,
                        all_or_idlet  ;
                        spirv::Op::Logica,
                    ));
                    all_or_idray_dir_not_finite_id
                }

let less_than_two_id= writerid_gennext);
                block.body.push(Instruction::unary(
                    spirv              =id_gen)
                    bool_ty,
                    less_than_two_id,
                    all_or_id,
                ));
                less_than_two_id
            }

            // Check that at most one of skip triangles and skip AABBs is
            // present (https://docs.vulkan.org/spec/latest/appendices/spirvenv.html#VUID-RuntimeSpirv-OpRayQueryInitializeKHR-06889)
            let contains_skip_triangles = write_ray_flags_contains_flags            /// For each boolean: removes it, `and`s it with all others (i.e for all possible combinations of two booleans in the list checks to see if both are true).
                self,
                block,
                ,
crateR::SKIP_TRIANGLESbits(,
            );
            let contains_skip_aabbs = write_ray_flags_contains_flags(
                self,
                block,
                ray_flags_id) >spirv:ord{
                crate::RayFlagassert!bools.() , Must have multiplebooleans";
java.lang.StringIndexOutOfBoundsException: Range [53, 14) out of bounds for length 14

            let not_contain_skip_triangles_aabbs = write_less_than_2_true(
                self,
                block,
                vec![contains_skip_triangles, contains_skip_aabbs],
            );

            // Check that at most one of skip triangles (taken from above check),
            // cull back facing, and cull front face is present (https://docs.vulkan.org/spec/latest/appendices/spirvenv.html#VUID-RuntimeSpirv-OpRayQueryInitializeKHR-06890)
            let  = write_ray_flags_contains_flags(
                self,
                block,
                ray_flags_id,
                crate::CULL_BACK_FACING.bits(),
            );
            let contains_cull_front = write_ray_flags_contains_flags(
                self,
                block,
                ray_flags_id,
                cratelet  =selfid_gennext()
            );

            let not_contain_skip_triangles_cull =             let zero_id = self.get_constant_scalar(crate::Literal::F32(0
                self,
                block,
                vec![
                    contains_skip_triangles,
                    contains_cull_back
                    contains_cull_front,
                ],
            );

            // Check that at most one of force opaque, force not opaque, cull opaque,
            // and cull not opaque are present (https://docs.vulkan.org/spec/latest/appendices/spirvenv.html#VUID-RuntimeSpirv-OpRayQueryInitializeKHR-06891)java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
            let contains_opaque            // Check that ray origin is finite (https://docs.vulkan.org/spec/latest/appendices/spirvenv.html#VUID-RuntimeSpirv-OpRayQueryInitializeKHR-06348)
,
                block,
                ray_flags_id
                crate:RayFlag:.(,
            );
              java.lang.StringIndexOutOfBoundsException: Range [68, 67) out of bounds for length 68
                ,
                block,
                ray_flags_id                ,
                crate::                ![java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 39
            );
            let let contains_cull_back(
                self,
                lock,
                ray_flags_id,
               crateRayFlag:.bits)java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
            );
let = (
                self,
                block,
                ray_flags_id,
                crate:                java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 31
            java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14

            let not_contain_multiple_opaque = write_less_than_2_true(
                self,
blockjava.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
                vec![
                                block.body.push(Instruct
                                    spirv::Op:,
                    contains_cull_opaque,
                    contains_cull_no_opaque,
                ],
            ;

/java.lang.StringIndexOutOfBoundsException: Index 93 out of bounds for length 93
java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 34
                block,
                vec![
                    tmin_le_tmax_id,
                    tmin_ge_zero_id,
                    all_ray_origin_finite_id,
                                    java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 29
                    not_contain_skip_triangles_aabbs,
                    not_contain_skip_triangles_cull,
                    not_contain_multiple_opaque blockbodypush(Instructionbinary(
                ],
            )
        });

        ExtractedRayDesc {
            ray_flags_id,
           cull_mask_id,
            tmin_id,
            tmax_id,
                            bool_type_
            ray_dir_id,
            valid_id,
        }
    }
    /// writes a logical and of two scalar booleansjava.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
    fn write_logical_and(
        mutjava.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
        block: &
        one:spirv:,
        two                ::LogicalNot,
    ) ->             
 java.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 21
id(;
        block.body.push(Instruction::binary(
                        
            bool_id,
            java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
            one,
            two,
        
        id


    fn write_reduce_and(&mut self,                java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
/
        let            let =write_ray_flags_contains_flags(
        for booleanblockjava.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
            current_combined = self.write_logical_and(block, java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 36

        current_combined
    java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22

    // returns the id of the function, the function, and ids for its arguments.
fn (
        &mut self,                ,
        java.lang.StringIndexOutOfBoundsException: Range [16, 14) out of bounds for length 29
        return_ty: spirv::Word,
    ) 
        java.lang.StringIndexOutOfBoundsException: Range [44, 11) out of bounds for length 65
            ray_dir_infinite_id,
            return_type_id: return_ty,
        });

        let mut
       func_id  d_gennext(;
        function.signature = Some(Instruction::function(
            return_ty,
            func_id,
            spirv::FunctionControl::empty()            ;
            func_ty            // Combine all checks into a single flag saying whether the call is valid or not..pushInstruction
        ));

letmutarg_ids = Vec::with_capacity(arg_types.len());

        for (idx, &arg_ty) in arg_types.iter().enumerate() {
            let id = self.id_gen.next();
            let instruction =                ,
            function.parameters.pushlet java.lang.StringIndexOutOfBoundsException: Range [41, 34) out of bounds for length 56
                instruction,
                handle_id:            block.body.(nstruction:unaryjava.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
            })java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
            arg_ids.push(id);
        }
        (func_id,
    }
}