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color vertices for decals

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Quaternions 2023-09-27 17:02:56 -07:00
parent 60be7f14e5
commit 23a1a8690b
1 changed files with 48 additions and 10 deletions
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58
src/load_roblox.rs
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@ -70,25 +70,57 @@ impl std::hash::Hash for RobloxTextureTransform {
self.scale_v.to_ne_bytes().hash(state);
}
}
#[derive(Hash)]
#[derive(Clone,Copy,PartialEq)]
struct RobloxColorAndTextureTransform{
transform:RobloxTextureTransform,
color:glam::Vec4,
}
impl std::cmp::Eq for RobloxColorAndTextureTransform{}//????
impl std::default::Default for RobloxColorAndTextureTransform{
fn default() -> Self {
Self{
transform:RobloxTextureTransform::default(),
color:glam::Vec4::ONE,
}
}
}
impl std::hash::Hash for RobloxColorAndTextureTransform {
fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
self.transform.hash(state);
for &el in self.color.as_ref().iter() {
el.to_ne_bytes().hash(state);
}
}
}
struct PartFaceTextureDescription{
texture:u32,
color:glam::Vec4,
transform:RobloxTextureTransform,
}
type PartTextureDescription=[Option<PartFaceTextureDescription>;6];
#[derive(Hash,Eq,PartialEq)]
#[derive(PartialEq)]
struct RobloxUnitCubeGenerationData{
texture:Option<u32>,
faces:[Option<RobloxTextureTransform>;6],
faces:[Option<RobloxColorAndTextureTransform>;6],
}
impl std::cmp::Eq for RobloxUnitCubeGenerationData{}//????
impl std::default::Default for RobloxUnitCubeGenerationData{
fn default() -> Self {
Self{
texture:None,
faces:[Some(RobloxTextureTransform::default());6],
faces:[Some(RobloxColorAndTextureTransform::default());6],
}
}
}
impl std::hash::Hash for RobloxUnitCubeGenerationData {
fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
self.texture.hash(state);
for &el in self.color.as_ref().iter() {
el.to_ne_bytes().hash(state);
}
self.faces.hash(state);
}
}
impl RobloxUnitCubeGenerationData{
fn empty() -> Self {
Self{
@ -156,9 +188,13 @@ pub fn generate_modeldatas_roblox(dom:rbx_dom_weak::WeakDom) -> Result<(Vec<Mode
if let (
Some(rbx_dom_weak::types::Variant::Content(content)),
Some(rbx_dom_weak::types::Variant::Enum(normalid)),
Some(rbx_dom_weak::types::Variant::Color3(decal_color3)),
Some(rbx_dom_weak::types::Variant::Float32(decal_transparency)),
) = (
decal.properties.get("Texture"),
decal.properties.get("Face"),
decal.properties.get("Color3"),
decal.properties.get("Transparency"),
) {
if let Ok(asset_id)=content.clone().into_string().parse::<RobloxAssetId>(){
let texture_id=if let Some(&texture_id)=texture_id_from_asset_id.get(&asset_id.0){
@ -172,6 +208,7 @@ pub fn generate_modeldatas_roblox(dom:rbx_dom_weak::WeakDom) -> Result<(Vec<Mode
let face=normalid.to_u32();
if face<6{
let mut roblox_texture_transform=RobloxTextureTransform::default();
let mut roblox_texture_color=glam::Vec4::ONE;
if decal.class=="Texture"{
//generate tranform
if let (
@ -199,11 +236,12 @@ pub fn generate_modeldatas_roblox(dom:rbx_dom_weak::WeakDom) -> Result<(Vec<Mode
offset_u:*ox/(*sx),offset_v:*oy/(*sy),
scale_u:size_u/(*sx),scale_v:size_v/(*sy),
};
roblox_texture_color=glam::vec4(decal_color3.r,decal_color3.g,decal_color3.b,1.0-*decal_transparency);
}
}
//I can alos put the color into here and generate the vertices with the color
part_texture_description[face as usize]=Some(PartFaceTextureDescription{
texture:texture_id,
color:roblox_texture_color,
transform:roblox_texture_transform,
});
}else{
@ -214,22 +252,22 @@ pub fn generate_modeldatas_roblox(dom:rbx_dom_weak::WeakDom) -> Result<(Vec<Mode
}
}
let mut unit_cube_generation_data_list=Vec::new();
let mut unit_cube_from_texture_id=std::collections::HashMap::<u32,usize>::new();
let mut unit_cube_from_face_description=std::collections::HashMap::<u32,usize>::new();
//use part_texture_description to extract unique texture faces
let mut add_negative_cube=false;
let mut negative_cube=RobloxUnitCubeGenerationData::empty();
for (i,maybe_part_face) in part_texture_description.iter().enumerate(){
if let Some(part_face)=maybe_part_face{
let unit_cube_id=if let Some(&unit_cube_id)=unit_cube_from_texture_id.get(&part_face.texture){
let unit_cube_id=if let Some(&unit_cube_id)=unit_cube_from_face_description.get(&part_face.texture){
unit_cube_id
}else{
let unit_cube_id=unit_cube_generation_data_list.len();
unit_cube_generation_data_list.push(RobloxUnitCubeGenerationData::empty());
unit_cube_from_texture_id.insert(part_face.texture,unit_cube_id);
unit_cube_from_face_description.insert(texture_with_color,unit_cube_id);
unit_cube_generation_data_list[unit_cube_id].texture=Some(part_face.texture);
unit_cube_id
};
unit_cube_generation_data_list[unit_cube_id].faces[i]=Some(part_face.transform);
unit_cube_generation_data_list[unit_cube_id].faces[i]=Some(part_face.transform_color);
}else{
add_negative_cube=true;
negative_cube.faces[i]=Some(RobloxTextureTransform::default());
@ -258,7 +296,7 @@ pub fn generate_modeldatas_roblox(dom:rbx_dom_weak::WeakDom) -> Result<(Vec<Mode
None=>None,
}
});
let mut new_modeldatas=crate::model::generate_modeldatas(primitives::generate_partial_unit_cube(unit_cube_generation_data),ModelData::COLOR_FLOATS_WHITE);
let mut new_modeldatas=crate::model::generate_modeldatas(primitives::generate_partial_unit_cube(unit_cube_generation_data),*roblox_unit_cube_generation_data.color.as_ref());
new_modeldatas[0].texture=roblox_unit_cube_generation_data.texture;
let model_id=modeldatas.len();
modeldatas.append(&mut new_modeldatas);