-#include "BlockModel.hpp"
-#include "EntityModel.hpp"
-#include "OutlineModel.hpp"
-#include "SpriteModel.hpp"
+#include "Model.hpp"
+#include "Instance.hpp"
+#include "Skeletons.hpp"
-#include <algorithm>
-#include <iostream>
+#include "Shape.hpp"
+#include "ShapeRegistry.hpp"
+#include "../app/TextureIndex.hpp"
+#include "../graphics/DirectionalLighting.hpp"
+#include "../graphics/EntityMesh.hpp"
+
+#include <glm/gtx/quaternion.hpp>
namespace blank {
-void EntityModel::Update(const Buffer &buf) noexcept {
-#ifndef NDEBUG
- if (buf.colors.size() < buf.vertices.size()) {
- std::cerr << "EntityModel: not enough colors!" << std::endl;
- }
- if (buf.normals.size() < buf.vertices.size()) {
- std::cerr << "EntityModel: not enough normals!" << std::endl;
- }
-#endif
+Instance::Instance()
+: model(nullptr)
+, state() {
+
+}
- vao.Bind();
- vao.PushAttribute(ATTRIB_VERTEX, buf.vertices);
- vao.PushAttribute(ATTRIB_COLOR, buf.colors);
- vao.PushAttribute(ATTRIB_NORMAL, buf.normals);
- vao.PushIndices(ATTRIB_INDEX, buf.indices);
+void Instance::Render(const glm::mat4 &M, DirectionalLighting &prog) const {
+ model->RootPart().Render(M, state, prog);
}
-void EntityModel::Draw() const noexcept {
- vao.DrawTriangleElements();
+Model::Model()
+: id(0)
+, root()
+, part() {
+
}
+void Model::Enumerate() {
+ part.clear();
+ part.resize(root.Enumerate(0), nullptr);
+ root.Index(part);
+}
+
+void Model::Instantiate(Instance &inst) const {
+ inst.model = this;
+ inst.state.clear();
+ inst.state.resize(part.size());
+}
-void BlockModel::Update(const Buffer &buf) noexcept {
-#ifndef NDEBUG
- if (buf.colors.size() < buf.vertices.size()) {
- std::cerr << "BlockModel: not enough colors!" << std::endl;
- }
- if (buf.lights.size() < buf.vertices.size()) {
- std::cerr << "BlockModel: not enough lights!" << std::endl;
- }
-#endif
- vao.Bind();
- vao.PushAttribute(ATTRIB_VERTEX, buf.vertices);
- vao.PushAttribute(ATTRIB_COLOR, buf.colors);
- vao.PushAttribute(ATTRIB_LIGHT, buf.lights);
- vao.PushIndices(ATTRIB_INDEX, buf.indices);
+Part::Part()
+: id(0)
+, bounds{ glm::vec3(0.0f), glm::vec3(0.0f) }
+, initial()
+, mesh(nullptr)
+, parent(nullptr)
+, children() {
+
}
+Part::~Part() {
-void BlockModel::Draw() const noexcept {
- vao.DrawTriangleElements();
}
+Part &Part::AddChild() {
+ children.emplace_back();
+ children.back().parent = this;
+ return children.back();
+}
-void OutlineModel::Update(const Buffer &buf) noexcept {
-#ifndef NDEBUG
- if (buf.colors.size() < buf.vertices.size()) {
- std::cerr << "OutlineModel: not enough colors!" << std::endl;
+std::uint16_t Part::Enumerate(std::uint16_t counter) noexcept {
+ id = counter++;
+ for (Part &part : children) {
+ counter = part.Enumerate(counter);
}
-#endif
-
- vao.Bind();
- vao.PushAttribute(ATTRIB_VERTEX, buf.vertices);
- vao.PushAttribute(ATTRIB_COLOR, buf.colors);
- vao.PushIndices(ATTRIB_INDEX, buf.indices);
+ return counter;
}
+void Part::Index(std::vector<Part *> &index) noexcept {
+ index[id] = this;
+ for (Part &part : children) {
+ part.Index(index);
+ }
+}
-void OutlineModel::Draw() noexcept {
- glEnable(GL_LINE_SMOOTH);
- glLineWidth(2.0f);
- vao.DrawLineElements();
+glm::mat4 Part::LocalTransform(
+ const std::vector<State> &state
+) const noexcept {
+ glm::mat4 transform(toMat4(initial.orientation * state[id].orientation));
+ transform[3] = glm::vec4(initial.position + state[id].position, 1.0f);
+ return transform;
}
+glm::mat4 Part::GlobalTransform(
+ const std::vector<State> &state
+) const noexcept {
+ if (parent) {
+ return parent->GlobalTransform(state) * LocalTransform(state);
+ } else {
+ return LocalTransform(state);
+ }
+}
-void SpriteModel::Buffer::LoadRect(
- float w, float h,
- const glm::vec2 &pivot,
- const glm::vec2 &tex_begin,
- const glm::vec2 &tex_end
-) {
- Clear();
- Reserve(4, 6);
+void Part::Render(
+ const glm::mat4 &M,
+ const std::vector<State> &state,
+ DirectionalLighting &prog
+) const {
+ glm::mat4 transform = M * LocalTransform(state);
+ if (mesh) {
+ prog.SetM(transform);
+ mesh->Draw();
+ }
+ for (const Part &part : children) {
+ part.Render(transform, state, prog);
+ }
+}
- vertices.emplace_back( -pivot.x, -pivot.y, 0.0f);
- vertices.emplace_back(w-pivot.x, -pivot.y, 0.0f);
- vertices.emplace_back( -pivot.x, h-pivot.y, 0.0f);
- vertices.emplace_back(w-pivot.x, h-pivot.y, 0.0f);
- coords.emplace_back(tex_begin.x, tex_begin.y);
- coords.emplace_back(tex_end.x, tex_begin.y);
- coords.emplace_back(tex_begin.x, tex_end.y);
- coords.emplace_back(tex_end.x, tex_end.y);
+Skeletons::Skeletons()
+: skeletons()
+, meshes() {
- indices.assign({ 0, 2, 1, 1, 2, 3 });
}
+Skeletons::~Skeletons() {
-void SpriteModel::Update(const Buffer &buf) noexcept {
-#ifndef NDEBUG
- if (buf.coords.size() < buf.vertices.size()) {
- std::cerr << "SpriteModel: not enough coords!" << std::endl;
+}
+
+void Skeletons::LoadHeadless() {
+ skeletons.clear();
+ skeletons.reserve(4);
+ AABB bounds{{ -0.5f, -0.5f, -0.5f }, { 0.5f, 0.5f, 0.5f }};
+ {
+ skeletons.emplace_back(new Model);
+ skeletons[0]->ID(1);
+ skeletons[0]->RootPart().bounds = bounds;
+ skeletons[0]->Enumerate();
+ }
+ {
+ skeletons.emplace_back(new Model);
+ skeletons[1]->ID(2);
+ skeletons[1]->RootPart().bounds = bounds;
+ skeletons[1]->Enumerate();
+ }
+ {
+ skeletons.emplace_back(new Model);
+ skeletons[2]->ID(3);
+ skeletons[2]->RootPart().bounds = bounds;
+ skeletons[2]->Enumerate();
+ }
+ {
+ skeletons.emplace_back(new Model);
+ skeletons[3]->ID(4);
+ skeletons[3]->RootPart().bounds = bounds;
+ skeletons[3]->Enumerate();
}
-#endif
+}
- vao.Bind();
- vao.PushAttribute(ATTRIB_VERTEX, buf.vertices);
- vao.PushAttribute(ATTRIB_TEXCOORD, buf.coords);
- vao.PushIndices(ATTRIB_INDEX, buf.indices);
+void Skeletons::Load(const ShapeRegistry &shapes, TextureIndex &tex_index) {
+ LoadHeadless();
+ meshes.resize(4);
+ const Shape &shape = shapes.Get("player_head_block");
+ EntityMesh::Buffer buf;
+ std::vector<float> tex_map;
+ tex_map.push_back(tex_index.GetID("rock-1"));
+ tex_map.push_back(tex_index.GetID("rock-face"));
+ buf.Reserve(shape.VertexCount(), shape.IndexCount());
+ {
+ shape.Fill(buf, tex_map);
+ buf.hsl_mods.resize(shape.VertexCount(), { 0.0f, 1.0f, 1.0f });
+ buf.rgb_mods.resize(shape.VertexCount(), { 1.0f, 1.0f, 0.0f });
+ meshes[0].Update(buf);
+ skeletons[0]->RootPart().mesh = &meshes[0];
+ }
+ {
+ buf.Clear();
+ shape.Fill(buf, tex_map);
+ buf.hsl_mods.resize(shape.VertexCount(), { 0.0f, 1.0f, 1.0f });
+ buf.rgb_mods.resize(shape.VertexCount(), { 0.0f, 1.0f, 1.0f });
+ meshes[1].Update(buf);
+ skeletons[1]->RootPart().mesh = &meshes[1];
+ }
+ {
+ buf.Clear();
+ shape.Fill(buf, tex_map);
+ buf.hsl_mods.resize(shape.VertexCount(), { 0.0f, 1.0f, 1.0f });
+ buf.rgb_mods.resize(shape.VertexCount(), { 1.0f, 0.0f, 1.0f });
+ meshes[2].Update(buf);
+ skeletons[2]->RootPart().mesh = &meshes[2];
+ }
+ {
+ buf.Clear();
+ shape.Fill(buf, tex_map);
+ buf.hsl_mods.resize(shape.VertexCount(), { 0.0f, 1.0f, 1.0f });
+ buf.rgb_mods.resize(shape.VertexCount(), { 1.0f, 0.25f, 0.5f });
+ meshes[3].Update(buf);
+ skeletons[3]->RootPart().mesh = &meshes[3];
+ }
}
+Model *Skeletons::ByID(std::uint16_t id) noexcept {
+ if (id == 0 || id > skeletons.size()) {
+ return nullptr;
+ } else {
+ return skeletons[id - 1].get();
+ }
+}
-void SpriteModel::Draw() noexcept {
- vao.DrawTriangleElements();
+const Model *Skeletons::ByID(std::uint16_t id) const noexcept {
+ if (id == 0 || id > skeletons.size()) {
+ return nullptr;
+ } else {
+ return skeletons[id - 1].get();
+ }
}
}
projects / blank.git / blobdiff