X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fmodel%2FShape.hpp;h=21602707b593132e6f9871beedcc98b0d6d83fab;hb=bc48fbd6be3283a2e1aaa9249909fab32c617692;hp=d2e06952ed2eae5410ae4657e6a5d6af7c5249de;hpb=3542823a1af7f5063d7cc8da84efa248eb889b8a;p=blank.git diff --git a/src/model/Shape.hpp b/src/model/Shape.hpp index d2e0695..2160270 100644 --- a/src/model/Shape.hpp +++ b/src/model/Shape.hpp @@ -3,98 +3,53 @@ #include "../graphics/BlockMesh.hpp" #include "../graphics/EntityMesh.hpp" -#include "../graphics/OutlineMesh.hpp" +#include +#include #include namespace blank { -class AABB; -class Ray; +struct CollisionBounds; +class TokenStreamReader; -struct Shape { +class Shape { - /// the number of vertices (and normals) this shape has - size_t VertexCount() const noexcept { return vtx_pos.size(); } - /// the number of vertex indices this shape has - size_t VertexIndexCount() const noexcept { return vtx_idx.size(); } +public: + Shape(); - const EntityMesh::Normal &VertexNormal(size_t idx) const noexcept { return vtx_nrm[idx]; } - EntityMesh::Normal VertexNormal( - size_t idx, const glm::mat4 &transform - ) const noexcept { - return EntityMesh::Normal(transform * glm::vec4(vtx_nrm[idx], 0.0f)); - } + void Read(TokenStreamReader &); - /// fill given buffers with this shape's elements with an - /// optional transform and offset - void Vertices( - EntityMesh::Buffer &out, - float tex_offset = 0.0f + void Fill( + EntityMesh::Buffer &, + const std::vector &tex_map ) const; - void Vertices( - EntityMesh::Buffer &out, + void Fill( + EntityMesh::Buffer &, const glm::mat4 &transform, - float tex_offset = 0.0f, - EntityMesh::Index idx_offset = 0 + const std::vector &tex_map ) const; - void Vertices( - BlockMesh::Buffer &out, + void Fill( + BlockMesh::Buffer &, const glm::mat4 &transform, - float tex_offset = 0.0f, - BlockMesh::Index idx_offset = 0 + const std::vector &tex_map, + std::size_t idx_offset = 0 ) const; - /// the number of vertices this shape's outline has - size_t OutlineCount() const { return out_pos.size(); } - /// the number of vertex indices this shape's outline has - size_t OutlineIndexCount() const { return out_idx.size(); } - - /// fill given buffers with this shape's outline's elements - void Outline(OutlineMesh::Buffer &out) const; - - /// Check if given ray would pass though this shape if it were - /// transformed with given matrix. - /// If true, dist and normal hold the intersection distance and - /// normal, otherwise their content is undefined. - virtual bool Intersects( - const Ray &, - const glm::mat4 &, - float &dist, - 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 EntityMesh::Positions &pos, - const EntityMesh::Normals &nrm, - const EntityMesh::Indices &idx); - void SetTexture( - const BlockMesh::TexCoords &tex_coords); - void SetOutline( - const OutlineMesh::Positions &pos, - const OutlineMesh::Indices &idx); - private: - EntityMesh::Positions vtx_pos; - EntityMesh::Normals vtx_nrm; - EntityMesh::Indices vtx_idx; - - BlockMesh::TexCoords vtx_tex_coords; + static float TexR(const std::vector &, std::size_t) noexcept; - OutlineMesh::Positions out_pos; - OutlineMesh::Indices out_idx; +private: + std::unique_ptr bounds; + struct Vertex { + glm::vec3 position; + glm::vec3 normal; + glm::vec3 tex_st; + std::size_t tex_id; + }; + std::vector vertices; + std::vector indices; };