diff options
Diffstat (limited to 'assets/final/shaders/render/scene_query_linear.wgsl')
| -rw-r--r-- | assets/final/shaders/render/scene_query_linear.wgsl | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/assets/final/shaders/render/scene_query_linear.wgsl b/assets/final/shaders/render/scene_query_linear.wgsl deleted file mode 100644 index 0497a40..0000000 --- a/assets/final/shaders/render/scene_query_linear.wgsl +++ /dev/null @@ -1,56 +0,0 @@ -#include "math/sdf_shapes" -#include "math/sdf_utils" - -fn get_dist(p: vec3<f32>, obj_params: vec4<f32>) -> f32 { - let obj_type = obj_params.x; - if (obj_type == 1.0) { return length(p) - 1.0; } // Unit Sphere - if (obj_type == 2.0) { return sdBox(p, vec3<f32>(1.0)); } // Unit Box - if (obj_type == 3.0) { return sdTorus(p, vec2<f32>(1.0, 0.4)); } // Unit Torus - if (obj_type == 4.0) { return sdPlane(p, vec3<f32>(0.0, 1.0, 0.0), 0.0); } - if (obj_type == 5.0) { return sdBox(p, obj_params.yzw); } // MESH AABB - return 100.0; -} - -fn map_scene(p: vec3<f32>, skip_idx: u32) -> f32 { - - var d = 1000.0; - - let num_objects = arrayLength(&object_data.objects); - - for (var i = 0u; i < num_objects; i++) { - - if (i == skip_idx) { continue; } - - let obj = object_data.objects[i]; - - let q = (obj.inv_model * vec4<f32>(p, 1.0)).xyz; - - - - // Extract scale factors from the model matrix - - let sx = length(obj.model[0].xyz); - - let sy = length(obj.model[1].xyz); - - let sz = length(obj.model[2].xyz); - - - - var s = min(sx, min(sy, sz)); - - if (obj.params.x == 4.0) { - - s = sy; // Plane normal is (0,1,0) in local space - - } - - - - d = min(d, get_dist(q, obj.params) * s); - - } - - return d; - -} |
