textures

[blank.git] / src / model / Shape.hpp

diff --git a/src/model/Shape.hpp b/src/model/Shape.hpp
index 5d4036b6d30e925ab77c256f80326b1490b3853b..51b950f90ebe52b19865776097a7a5c881a201e6 100644 (file)
--- a/src/model/Shape.hpp
+++ b/src/model/Shape.hpp
@@ -2,15 +2,15 @@
 #define BLANK_MODEL_SHAPE_HPP_
 
 #include "BlockModel.hpp"
-#include "Model.hpp"
+#include "EntityModel.hpp"
 #include "OutlineModel.hpp"
 
-#include <vector>
 #include <glm/glm.hpp>
 
 
 namespace blank {
 
+class AABB;
 class Ray;
 
 struct Shape {
@@ -20,31 +20,29 @@ struct Shape {
        /// the number of vertex indices this shape has
        size_t VertexIndexCount() const noexcept { return vtx_idx.size(); }
 
-       const Model::Normal &VertexNormal(size_t idx) const noexcept { return vtx_nrm[idx]; }
-       Model::Normal VertexNormal(
+       const EntityModel::Normal &VertexNormal(size_t idx) const noexcept { return vtx_nrm[idx]; }
+       EntityModel::Normal VertexNormal(
                size_t idx, const glm::mat4 &transform
        ) const noexcept {
-               return Model::Normal(transform * glm::vec4(vtx_nrm[idx], 0.0f));
+               return EntityModel::Normal(transform * glm::vec4(vtx_nrm[idx], 0.0f));
        }
 
        /// fill given buffers with this shape's elements with an
        /// optional transform and offset
        void Vertices(
-               Model::Positions &vertex,
-               Model::Normals &normal,
-               Model::Indices &index
+               EntityModel::Buffer &out,
+               float tex_offset = 0.0f
        ) const;
        void Vertices(
-               Model::Positions &vertex,
-               Model::Normals &normal,
-               Model::Indices &index,
+               EntityModel::Buffer &out,
                const glm::mat4 &transform,
-               Model::Index idx_offset = 0
+               float tex_offset = 0.0f,
+               EntityModel::Index idx_offset = 0
        ) const;
        void Vertices(
-               BlockModel::Positions &vertex,
-               BlockModel::Indices &index,
+               BlockModel::Buffer &out,
                const glm::mat4 &transform,
+               float tex_offset = 0.0f,
                BlockModel::Index idx_offset = 0
        ) const;
 
@@ -56,8 +54,7 @@ struct Shape {
        /// fill given buffers with this shape's outline's elements with
        /// an optional offset
        void Outline(
-               OutlineModel::Positions &vertex,
-               OutlineModel::Indices &index,
+               OutlineModel::Buffer &out,
                const OutlineModel::Position &offset = { 0.0f, 0.0f, 0.0f },
                OutlineModel::Index idx_offset = 0
        ) const;
@@ -73,21 +70,33 @@ struct Shape {
                glm::vec3 &normal
        ) const noexcept = 0;
 
+       /// Check for intersection with given OBB.
+       /// The OBB is defined by box and box_M, M is applied to the shape.
+       virtual bool Intersects(
+               const glm::mat4 &M,
+               const AABB &box,
+               const glm::mat4 &box_M,
+               float &depth,
+               glm::vec3 &normal
+       ) const noexcept = 0;
+
 protected:
-       void SetShape(const Model::Positions &pos, const Model::Normals &nrm, const Model::Indices &idx) {
-               vtx_pos = pos;
-               vtx_nrm = nrm;
-               vtx_idx = idx;
-       }
-       void SetOutline(const OutlineModel::Positions &pos, const OutlineModel::Indices &idx) {
-               out_pos = pos;
-               out_idx = idx;
-       }
+       void SetShape(
+               const EntityModel::Positions &pos,
+               const EntityModel::Normals &nrm,
+               const EntityModel::Indices &idx);
+       void SetTexture(
+               const BlockModel::TexCoords &tex_coords);
+       void SetOutline(
+               const OutlineModel::Positions &pos,
+               const OutlineModel::Indices &idx);
 
 private:
-       Model::Positions vtx_pos;
-       Model::Normals vtx_nrm;
-       Model::Indices vtx_idx;
+       EntityModel::Positions vtx_pos;
+       EntityModel::Normals vtx_nrm;
+       EntityModel::Indices vtx_idx;
+
+       BlockModel::TexCoords vtx_tex_coords;
 
        OutlineModel::Positions out_pos;
        OutlineModel::Indices out_idx;