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-rw-r--r--src/RendererSection.cpp545
1 files changed, 266 insertions, 279 deletions
diff --git a/src/RendererSection.cpp b/src/RendererSection.cpp
index a2d6825..add2d3d 100644
--- a/src/RendererSection.cpp
+++ b/src/RendererSection.cpp
@@ -28,102 +28,12 @@ GLuint RendererSection::VboUvs = magicUniqueConstant;
std::map<GLuint, int> RendererSection::refCounterVbo;
std::map<GLuint, int> RendererSection::refCounterVao;
-
-RendererSection::RendererSection(World *world, Vector position) : sectionPosition(position), world(world) {
- if (VboVertices == magicUniqueConstant) {
- glGenBuffers(1, &VboVertices);
- glGenBuffers(1, &VboUvs);
-
- //Cube vertices
- glBindBuffer(GL_ARRAY_BUFFER, VboVertices);
- glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW);
-
- //Cube UVs
- glBindBuffer(GL_ARRAY_BUFFER, VboUvs);
- glBufferData(GL_ARRAY_BUFFER, sizeof(uv_coords), uv_coords, GL_STATIC_DRAW);
-
- LOG(INFO) << "Created VBOs with vertices (" << VboVertices << ") and UVs (" << VboUvs
- << ") for ordinary blocks";
- }
-
- glGenBuffers(1, &VboTextures);
- if (refCounterVbo.find(VboTextures) == refCounterVbo.end())
- refCounterVbo[VboTextures] = 0;
- refCounterVbo[VboTextures]++;
-
- glGenBuffers(1, &VboModels);
- if (refCounterVbo.find(VboModels) == refCounterVbo.end())
- refCounterVbo[VboModels] = 0;
- refCounterVbo[VboModels]++;
-
- glGenBuffers(1, &VboColors);
- if (refCounterVbo.find(VboColors) == refCounterVbo.end())
- refCounterVbo[VboColors] = 0;
- refCounterVbo[VboColors]++;
-
- glGenVertexArrays(1, &Vao);
- if (refCounterVao.find(Vao) == refCounterVao.end())
- refCounterVao[Vao] = 0;
- refCounterVao[Vao]++;
-
- glBindVertexArray(Vao);
- {
- //Cube vertices
- GLuint VertAttribPos = 0;
- glBindBuffer(GL_ARRAY_BUFFER, VboVertices);
- glVertexAttribPointer(VertAttribPos, 3, GL_FLOAT, GL_FALSE, 3 * sizeof(GLfloat), nullptr);
- glEnableVertexAttribArray(VertAttribPos);
-
- //Cube UVs
- GLuint UvAttribPos = 2;
- glBindBuffer(GL_ARRAY_BUFFER, VboUvs);
- glVertexAttribPointer(UvAttribPos, 2, GL_FLOAT, GL_FALSE, 2 * sizeof(GLfloat), nullptr);
- glEnableVertexAttribArray(UvAttribPos);
-
- //Textures
- GLuint textureAttribPos = 7;
- glBindBuffer(GL_ARRAY_BUFFER, VboTextures);
- glVertexAttribPointer(textureAttribPos, 4, GL_FLOAT, GL_FALSE, 4 * sizeof(GLfloat), nullptr);
- glEnableVertexAttribArray(textureAttribPos);
- glVertexAttribDivisor(textureAttribPos, 1);
- glCheckError();
-
- //Blocks models
- GLuint matAttribPos = 8;
- size_t sizeOfMat4 = 4 * 4 * sizeof(GLfloat);
- glBindBuffer(GL_ARRAY_BUFFER, VboModels);
- glVertexAttribPointer(matAttribPos + 0, 4, GL_FLOAT, GL_FALSE, sizeOfMat4, nullptr);
- glVertexAttribPointer(matAttribPos + 1, 4, GL_FLOAT, GL_FALSE, sizeOfMat4, (void *) (1 * 4 * sizeof(GLfloat)));
- glVertexAttribPointer(matAttribPos + 2, 4, GL_FLOAT, GL_FALSE, sizeOfMat4, (void *) (2 * 4 * sizeof(GLfloat)));
- glVertexAttribPointer(matAttribPos + 3, 4, GL_FLOAT, GL_FALSE, sizeOfMat4, (void *) (3 * 4 * sizeof(GLfloat)));
- glEnableVertexAttribArray(matAttribPos + 0);
- glEnableVertexAttribArray(matAttribPos + 1);
- glEnableVertexAttribArray(matAttribPos + 2);
- glEnableVertexAttribArray(matAttribPos + 3);
- glVertexAttribDivisor(matAttribPos + 0, 1);
- glVertexAttribDivisor(matAttribPos + 1, 1);
- glVertexAttribDivisor(matAttribPos + 2, 1);
- glVertexAttribDivisor(matAttribPos + 3, 1);
-
- //Color
- GLuint colorAttribPos = 12;
- glBindBuffer(GL_ARRAY_BUFFER, VboColors);
- glVertexAttribPointer(colorAttribPos, 3, GL_FLOAT, GL_FALSE, 3 * sizeof(GLfloat), nullptr);
- glEnableVertexAttribArray(colorAttribPos);
- glVertexAttribDivisor(colorAttribPos, 1);
-
- glBindBuffer(GL_ARRAY_BUFFER, 0);
- }
- glBindVertexArray(0);
- glCheckError();
-}
-
RendererSection::~RendererSection() {
refCounterVbo[VboTextures]--;
refCounterVbo[VboModels]--;
refCounterVbo[VboColors]--;
refCounterVao[Vao]--;
- /*if (refCounterVbo[VboTextures] <= 0)
+ if (refCounterVbo[VboTextures] <= 0)
glDeleteBuffers(1, &VboTextures);
if (refCounterVbo[VboModels] <= 0)
@@ -132,35 +42,138 @@ RendererSection::~RendererSection() {
glDeleteBuffers(1, &VboColors);
if (refCounterVao[Vao] <= 0)
- glDeleteVertexArrays(1, &Vao);*/
+ glDeleteVertexArrays(1, &Vao);
}
void RendererSection::Render(RenderState &renderState) {
- if (!isEnabled) return;
- if (!models.empty()) {
- LOG(INFO) << "Rendering unready section";
- PrepareRender();
- }
renderState.SetActiveVao(Vao);
glDrawArraysInstanced(GL_TRIANGLES, 0, 6, numOfFaces);
glCheckError();
}
-Section *RendererSection::GetSection() {
- return &world->GetSection(sectionPosition);
+Vector RendererSection::GetPosition()
+{
+ return sectionPos;
+}
+
+size_t RendererSection::GetHash()
+{
+ return hash;
+}
+
+RendererSection::RendererSection(RendererSectionData data) {
+ if (VboVertices == magicUniqueConstant) {
+ glGenBuffers(1, &VboVertices);
+ glGenBuffers(1, &VboUvs);
+
+ //Cube vertices
+ glBindBuffer(GL_ARRAY_BUFFER, VboVertices);
+ glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW);
+
+ //Cube UVs
+ glBindBuffer(GL_ARRAY_BUFFER, VboUvs);
+ glBufferData(GL_ARRAY_BUFFER, sizeof(uv_coords), uv_coords, GL_STATIC_DRAW);
+
+ LOG(INFO) << "Created VBOs with vertices (" << VboVertices << ") and UVs (" << VboUvs
+ << ") for faces";
+ }
+
+ glGenBuffers(1, &VboTextures);
+ if (refCounterVbo.find(VboTextures) == refCounterVbo.end())
+ refCounterVbo[VboTextures] = 0;
+ refCounterVbo[VboTextures]++;
+
+ glGenBuffers(1, &VboModels);
+ if (refCounterVbo.find(VboModels) == refCounterVbo.end())
+ refCounterVbo[VboModels] = 0;
+ refCounterVbo[VboModels]++;
+
+ glGenBuffers(1, &VboColors);
+ if (refCounterVbo.find(VboColors) == refCounterVbo.end())
+ refCounterVbo[VboColors] = 0;
+ refCounterVbo[VboColors]++;
+
+ glGenVertexArrays(1, &Vao);
+ if (refCounterVao.find(Vao) == refCounterVao.end())
+ refCounterVao[Vao] = 0;
+ refCounterVao[Vao]++;
+
+ glBindVertexArray(Vao);
+ {
+ //Cube vertices
+ GLuint VertAttribPos = 0;
+ glBindBuffer(GL_ARRAY_BUFFER, VboVertices);
+ glVertexAttribPointer(VertAttribPos, 3, GL_FLOAT, GL_FALSE, 3 * sizeof(GLfloat), nullptr);
+ glEnableVertexAttribArray(VertAttribPos);
+
+ //Cube UVs
+ GLuint UvAttribPos = 2;
+ glBindBuffer(GL_ARRAY_BUFFER, VboUvs);
+ glVertexAttribPointer(UvAttribPos, 2, GL_FLOAT, GL_FALSE, 2 * sizeof(GLfloat), nullptr);
+ glEnableVertexAttribArray(UvAttribPos);
+
+ //Textures
+ GLuint textureAttribPos = 7;
+ glBindBuffer(GL_ARRAY_BUFFER, VboTextures);
+ glVertexAttribPointer(textureAttribPos, 4, GL_FLOAT, GL_FALSE, 4 * sizeof(GLfloat), nullptr);
+ glEnableVertexAttribArray(textureAttribPos);
+ glVertexAttribDivisor(textureAttribPos, 1);
+ glCheckError();
+
+ //Blocks models
+ GLuint matAttribPos = 8;
+ size_t sizeOfMat4 = 4 * 4 * sizeof(GLfloat);
+ glBindBuffer(GL_ARRAY_BUFFER, VboModels);
+ glVertexAttribPointer(matAttribPos + 0, 4, GL_FLOAT, GL_FALSE, sizeOfMat4, nullptr);
+ glVertexAttribPointer(matAttribPos + 1, 4, GL_FLOAT, GL_FALSE, sizeOfMat4, (void *)(1 * 4 * sizeof(GLfloat)));
+ glVertexAttribPointer(matAttribPos + 2, 4, GL_FLOAT, GL_FALSE, sizeOfMat4, (void *)(2 * 4 * sizeof(GLfloat)));
+ glVertexAttribPointer(matAttribPos + 3, 4, GL_FLOAT, GL_FALSE, sizeOfMat4, (void *)(3 * 4 * sizeof(GLfloat)));
+ glEnableVertexAttribArray(matAttribPos + 0);
+ glEnableVertexAttribArray(matAttribPos + 1);
+ glEnableVertexAttribArray(matAttribPos + 2);
+ glEnableVertexAttribArray(matAttribPos + 3);
+ glVertexAttribDivisor(matAttribPos + 0, 1);
+ glVertexAttribDivisor(matAttribPos + 1, 1);
+ glVertexAttribDivisor(matAttribPos + 2, 1);
+ glVertexAttribDivisor(matAttribPos + 3, 1);
+
+ //Color
+ GLuint colorAttribPos = 12;
+ glBindBuffer(GL_ARRAY_BUFFER, VboColors);
+ glVertexAttribPointer(colorAttribPos, 3, GL_FLOAT, GL_FALSE, 3 * sizeof(GLfloat), nullptr);
+ glEnableVertexAttribArray(colorAttribPos);
+ glVertexAttribDivisor(colorAttribPos, 1);
+
+ glBindBuffer(GL_ARRAY_BUFFER, 0);
+ }
+ glBindVertexArray(0);
+ glCheckError();
+
+
+ //Upload data to VRAM
+ glBindBuffer(GL_ARRAY_BUFFER, VboTextures);
+ glBufferData(GL_ARRAY_BUFFER, data.textures.size() * sizeof(glm::vec4), data.textures.data(), GL_DYNAMIC_DRAW);
+
+ glBindBuffer(GL_ARRAY_BUFFER, VboModels);
+ glBufferData(GL_ARRAY_BUFFER, data.models.size() * sizeof(glm::mat4), data.models.data(), GL_DYNAMIC_DRAW);
+
+ glBindBuffer(GL_ARRAY_BUFFER, VboColors);
+ glBufferData(GL_ARRAY_BUFFER, data.colors.size() * sizeof(glm::vec3), data.colors.data(), GL_DYNAMIC_DRAW);
+
+ glBindBuffer(GL_ARRAY_BUFFER, 0);
+
+ numOfFaces = data.textures.size();
+ sectionPos = data.sectionPos;
+ hash = data.hash;
}
RendererSection::RendererSection(const RendererSection &other) {
- this->world = other.world;
this->VboModels = other.VboModels;
this->VboTextures = other.VboTextures;
this->VboColors = other.VboColors;
- this->sectionPosition = other.sectionPosition;
+ this->sectionPos = other.sectionPos;
this->Vao = other.Vao;
this->numOfFaces = other.numOfFaces;
- this->models = other.models;
- this->textures = other.textures;
- this->colors = other.colors;
this->hash = other.hash;
refCounterVbo[VboTextures]++;
@@ -169,179 +182,153 @@ RendererSection::RendererSection(const RendererSection &other) {
refCounterVao[Vao]++;
}
-void RendererSection::SetEnabled(bool isEnabled) {
- this->isEnabled = isEnabled;
-}
-
-bool RendererSection::IsNeedResourcesPrepare() {
- size_t currentHash = world->GetSection(sectionPosition).GetHash();
- bool isNeedUpdate = currentHash != hash;
- return isNeedUpdate;
-}
-
-void RendererSection::PrepareResources() {
- const std::map<BlockTextureId,glm::vec4> &textureAtlas = AssetManager::Instance().GetTextureAtlasIndexes();
- Section &section = world->GetSection(sectionPosition);
- models.clear();
- textures.clear();
- colors.clear();
- for (int y = 0; y < 16; y++) {
- for (int z = 0; z < 16; z++) {
- for (int x = 0; x < 16; x++) {
- Vector blockPos = Vector(x, y, z) + (sectionPosition * 16u);
- Block block = world->GetBlock(blockPos);
- if (block.id == 0)
- continue;
-
- auto checkBlockVisibility = [&](Vector block) -> bool {
- return section.GetBlock(block).id == 0 ||
- section.GetBlock(block).id == 31 ||
- section.GetBlock(block).id == 18;
- };
-
- unsigned char isVisible = 0;
- if (x == 0 || x == 15 || y == 0 || y == 15 || z == 0 || z == 15) {
- isVisible = 0b1111'1111; //All faces is visible
- } else {
- isVisible |= checkBlockVisibility(Vector(x - 1, y, z)) << 0;
- isVisible |= checkBlockVisibility(Vector(x + 1, y, z)) << 1;
- isVisible |= checkBlockVisibility(Vector(x, y + 1, z)) << 2;
- isVisible |= checkBlockVisibility(Vector(x, y - 1, z)) << 3;
- isVisible |= checkBlockVisibility(Vector(x, y, z - 1)) << 4;
- isVisible |= checkBlockVisibility(Vector(x, y, z + 1)) << 5;
- }
-
- if (isVisible == 0x00)
- continue;
-
- glm::mat4 transform;
- transform = glm::translate(transform, glm::vec3 (sectionPosition * 16u));
- transform = glm::translate(transform, glm::vec3(x, y, z));
- glm::vec3 biomeColor(0.275, 0.63, 0.1);
- glm::vec3 color(0.0f, 0.0f, 0.0f);
- if (block.id == 31 || block.id == 18)
- color = biomeColor;
-
- if (block.id == 31) { //X-cross like blocks rendering
- auto texture = textureAtlas.find(BlockTextureId(block.id, block.state, 2));
- for (int i = 0; i < 4; i++) {
- textures.push_back(texture->second);
- colors.push_back(color);
- }
- glm::mat4 faceTransform = glm::translate(transform, glm::vec3(0.15f, 0, 0.15f));
- faceTransform = glm::scale(faceTransform, glm::vec3(1.0f, 0.9f, 1.0f));
- faceTransform = glm::rotate(faceTransform, glm::radians(90.0f), glm::vec3(0, 0.0f, 1.0f));
- faceTransform = glm::rotate(faceTransform, glm::radians(45.0f), glm::vec3(1.0f, 0.0f, 0));
- for (int i = 0; i < 4; i++) {
- models.push_back(faceTransform);
- faceTransform = glm::translate(faceTransform, glm::vec3(0.0f, 0.0f, 0.5f));
- faceTransform = glm::rotate(faceTransform, glm::radians(90.0f), glm::vec3(1.0f, 0.0f, 0.0f));
- faceTransform = glm::translate(faceTransform, glm::vec3(0.0f, 0.0f, -0.5f));
- }
- continue;
- }
-
- if (isVisible >> 0 & 0x1) { //east side of block (X+)
- glm::mat4 faceTransform = glm::translate(transform, glm::vec3(0, 0, 0));
- faceTransform = glm::rotate(faceTransform, glm::radians(90.0f), glm::vec3(0, 0.0f, 1.0f));
- models.push_back(faceTransform);
- auto texture = textureAtlas.find(BlockTextureId(block.id, block.state, 2));
- if (texture != textureAtlas.end())
- textures.push_back(texture->second);
- else
- textures.push_back(glm::vec4(0.0546875, 0.00442477876106194690,
- 0.0078125, 0.00442477876106194690)); //Fallback TNT texture
- colors.push_back(color);
- }
- if (isVisible >> 1 & 0x1) { //west side X-
- glm::mat4 faceTransform = glm::translate(transform, glm::vec3(1, 0, 0));
- faceTransform = glm::rotate(faceTransform, glm::radians(90.0f), glm::vec3(0, 0.0f, 1.0f));
- faceTransform = glm::rotate(faceTransform, glm::radians(180.0f), glm::vec3(1.0f, 0.0f, 0.0f));
- faceTransform = glm::translate(faceTransform, glm::vec3(0, 0, -1));
- models.push_back(faceTransform);
- auto texture = textureAtlas.find(BlockTextureId(block.id, block.state, 3));
- if (texture != textureAtlas.end())
- textures.push_back(texture->second);
- else
- textures.push_back(glm::vec4(0.0546875, 0.00442477876106194690,
- 0.0078125, 0.00442477876106194690)); //Fallback TNT texture
- colors.push_back(color);
- }
- if (isVisible >> 2 & 0x1) { //Top side Y+
- glm::mat4 faceTransform = glm::translate(transform, glm::vec3(0, 1, 0));
- models.push_back(faceTransform);
- auto texture = textureAtlas.find(BlockTextureId(block.id, block.state, 1));
- if (texture != textureAtlas.end())
- textures.push_back(texture->second);
- else
- textures.push_back(glm::vec4(0.0546875, 0.00442477876106194690,
- 0.0078125, 0.00442477876106194690)); //Fallback TNT texture
- if (block.id != 2)
- colors.push_back(color);
- else
- colors.push_back(biomeColor);
- }
- if (isVisible >> 3 & 0x1) { //Bottom side Y-
- glm::mat4 faceTransform = glm::translate(transform, glm::vec3(0, 0, 0));
- faceTransform = glm::rotate(faceTransform, glm::radians(180.0f), glm::vec3(1.0f, 0, 0));
- faceTransform = glm::translate(faceTransform, glm::vec3(0, 0, -1));
- models.push_back(faceTransform);
- auto texture = textureAtlas.find(BlockTextureId(block.id, block.state, 0));
- if (texture != textureAtlas.end())
- textures.push_back(texture->second);
- else
- textures.push_back(glm::vec4(0.0546875, 0.00442477876106194690,
- 0.0078125, 0.00442477876106194690)); //Fallback TNT texture
- colors.push_back(color);
- }
- if (isVisible >> 4 & 0x1) { //south side Z+
- glm::mat4 faceTransform = glm::translate(transform, glm::vec3(1, 0, 0));
- faceTransform = glm::rotate(faceTransform, glm::radians(90.0f), glm::vec3(-1.0f, 0.0f, 0.0f));
- faceTransform = glm::rotate(faceTransform, glm::radians(90.0f), glm::vec3(0.0f, -1.0f, 0.0f));
- models.push_back(faceTransform);
- auto texture = textureAtlas.find(BlockTextureId(block.id, block.state, 3));
- if (texture != textureAtlas.end())
- textures.push_back(texture->second);
- else
- textures.push_back(glm::vec4(0.0546875, 0.00442477876106194690,
- 0.0078125, 0.00442477876106194690)); //Fallback TNT texture
- colors.push_back(color);
- }
- if (isVisible >> 5 & 0x1) { //north side Z-
- glm::mat4 faceTransform = glm::translate(transform, glm::vec3(0, 0, 1));
- faceTransform = glm::rotate(faceTransform, glm::radians(90.0f), glm::vec3(-1.0f, 0.0f, 0.0f));
- faceTransform = glm::rotate(faceTransform, glm::radians(90.0f), glm::vec3(0.0f, -1.0f, 0.0f));
- faceTransform = glm::translate(faceTransform, glm::vec3(0, 0, -1));
- faceTransform = glm::rotate(faceTransform, glm::radians(180.0f), glm::vec3(1, 0, 0.0f));
- faceTransform = glm::translate(faceTransform, glm::vec3(0, 0, -1.0f));
- models.push_back(faceTransform);
- auto texture = textureAtlas.find(BlockTextureId(block.id, block.state, 4));
- if (texture != textureAtlas.end())
- textures.push_back(texture->second);
- else
- textures.push_back(glm::vec4(0.0546875, 0.00442477876106194690,
- 0.0078125, 0.00442477876106194690)); //Fallback TNT texture
- colors.push_back(color);
- }
- }
- }
- }
- numOfFaces = textures.size();
- hash = section.GetHash();
-}
-
-void RendererSection::PrepareRender() {
- glBindBuffer(GL_ARRAY_BUFFER, VboTextures);
- glBufferData(GL_ARRAY_BUFFER, textures.size() * sizeof(glm::vec4), textures.data(), GL_DYNAMIC_DRAW);
- std::vector<glm::vec4>().swap(textures);
-
- glBindBuffer(GL_ARRAY_BUFFER, VboModels);
- glBufferData(GL_ARRAY_BUFFER, models.size() * sizeof(glm::mat4), models.data(), GL_DYNAMIC_DRAW);
- std::vector<glm::mat4>().swap(models);
-
- glBindBuffer(GL_ARRAY_BUFFER, VboColors);
- glBufferData(GL_ARRAY_BUFFER, colors.size() * sizeof(glm::vec3), colors.data(), GL_DYNAMIC_DRAW);
- std::vector<glm::vec3>().swap(colors);
-
- glBindBuffer(GL_ARRAY_BUFFER, 0);
+RendererSectionData::RendererSectionData(World * world, Vector sectionPosition) {
+ const std::map<BlockTextureId, glm::vec4> &textureAtlas = AssetManager::Instance().GetTextureAtlasIndexes();
+ Section &section = world->GetSection(sectionPosition);
+ for (int y = 0; y < 16; y++) {
+ for (int z = 0; z < 16; z++) {
+ for (int x = 0; x < 16; x++) {
+ Vector blockPos = Vector(x, y, z) + (sectionPosition * 16u);
+ Block block = world->GetBlock(blockPos);
+ if (block.id == 0)
+ continue;
+
+ auto checkBlockVisibility = [&](Vector block) -> bool {
+ return section.GetBlock(block).id == 0 ||
+ section.GetBlock(block).id == 31 ||
+ section.GetBlock(block).id == 18;
+ };
+
+ unsigned char isVisible = 0;
+ if (x == 0 || x == 15 || y == 0 || y == 15 || z == 0 || z == 15) {
+ isVisible = 0b1111'1111; //All faces is visible
+ } else {
+ isVisible |= checkBlockVisibility(Vector(x - 1, y, z)) << 0;
+ isVisible |= checkBlockVisibility(Vector(x + 1, y, z)) << 1;
+ isVisible |= checkBlockVisibility(Vector(x, y + 1, z)) << 2;
+ isVisible |= checkBlockVisibility(Vector(x, y - 1, z)) << 3;
+ isVisible |= checkBlockVisibility(Vector(x, y, z - 1)) << 4;
+ isVisible |= checkBlockVisibility(Vector(x, y, z + 1)) << 5;
+ }
+
+ if (isVisible == 0x00)
+ continue;
+
+ glm::mat4 transform;
+ transform = glm::translate(transform, glm::vec3(sectionPosition * 16u));
+ transform = glm::translate(transform, glm::vec3(x, y, z));
+ glm::vec3 biomeColor(0.275, 0.63, 0.1);
+ glm::vec3 color(0.0f, 0.0f, 0.0f);
+ if (block.id == 31 || block.id == 18)
+ color = biomeColor;
+
+ if (block.id == 31) { //X-cross like blocks rendering
+ auto texture = textureAtlas.find(BlockTextureId(block.id, block.state, 2));
+ for (int i = 0; i < 4; i++) {
+ textures.push_back(texture->second);
+ colors.push_back(color);
+ }
+ glm::mat4 faceTransform = glm::translate(transform, glm::vec3(0.15f, 0, 0.15f));
+ faceTransform = glm::scale(faceTransform, glm::vec3(1.0f, 0.9f, 1.0f));
+ faceTransform = glm::rotate(faceTransform, glm::radians(90.0f), glm::vec3(0, 0.0f, 1.0f));
+ faceTransform = glm::rotate(faceTransform, glm::radians(45.0f), glm::vec3(1.0f, 0.0f, 0));
+ for (int i = 0; i < 4; i++) {
+ models.push_back(faceTransform);
+ faceTransform = glm::translate(faceTransform, glm::vec3(0.0f, 0.0f, 0.5f));
+ faceTransform = glm::rotate(faceTransform, glm::radians(90.0f), glm::vec3(1.0f, 0.0f, 0.0f));
+ faceTransform = glm::translate(faceTransform, glm::vec3(0.0f, 0.0f, -0.5f));
+ }
+ continue;
+ }
+
+ if (isVisible >> 0 & 0x1) { //east side of block (X+)
+ glm::mat4 faceTransform = glm::translate(transform, glm::vec3(0, 0, 0));
+ faceTransform = glm::rotate(faceTransform, glm::radians(90.0f), glm::vec3(0, 0.0f, 1.0f));
+ models.push_back(faceTransform);
+ auto texture = textureAtlas.find(BlockTextureId(block.id, block.state, 2));
+ if (texture != textureAtlas.end())
+ textures.push_back(texture->second);
+ else
+ textures.push_back(glm::vec4(0.0546875, 0.00442477876106194690,
+ 0.0078125, 0.00442477876106194690)); //Fallback TNT texture
+ colors.push_back(color);
+ }
+ if (isVisible >> 1 & 0x1) { //west side X-
+ glm::mat4 faceTransform = glm::translate(transform, glm::vec3(1, 0, 0));
+ faceTransform = glm::rotate(faceTransform, glm::radians(90.0f), glm::vec3(0, 0.0f, 1.0f));
+ faceTransform = glm::rotate(faceTransform, glm::radians(180.0f), glm::vec3(1.0f, 0.0f, 0.0f));
+ faceTransform = glm::translate(faceTransform, glm::vec3(0, 0, -1));
+ models.push_back(faceTransform);
+ auto texture = textureAtlas.find(BlockTextureId(block.id, block.state, 3));
+ if (texture != textureAtlas.end())
+ textures.push_back(texture->second);
+ else
+ textures.push_back(glm::vec4(0.0546875, 0.00442477876106194690,
+ 0.0078125, 0.00442477876106194690)); //Fallback TNT texture
+ colors.push_back(color);
+ }
+ if (isVisible >> 2 & 0x1) { //Top side Y+
+ glm::mat4 faceTransform = glm::translate(transform, glm::vec3(0, 1, 0));
+ models.push_back(faceTransform);
+ auto texture = textureAtlas.find(BlockTextureId(block.id, block.state, 1));
+ if (texture != textureAtlas.end())
+ textures.push_back(texture->second);
+ else
+ textures.push_back(glm::vec4(0.0546875, 0.00442477876106194690,
+ 0.0078125, 0.00442477876106194690)); //Fallback TNT texture
+ if (block.id != 2)
+ colors.push_back(color);
+ else
+ colors.push_back(biomeColor);
+ }
+ if (isVisible >> 3 & 0x1) { //Bottom side Y-
+ glm::mat4 faceTransform = glm::translate(transform, glm::vec3(0, 0, 0));
+ faceTransform = glm::rotate(faceTransform, glm::radians(180.0f), glm::vec3(1.0f, 0, 0));
+ faceTransform = glm::translate(faceTransform, glm::vec3(0, 0, -1));
+ models.push_back(faceTransform);
+ auto texture = textureAtlas.find(BlockTextureId(block.id, block.state, 0));
+ if (texture != textureAtlas.end())
+ textures.push_back(texture->second);
+ else
+ textures.push_back(glm::vec4(0.0546875, 0.00442477876106194690,
+ 0.0078125, 0.00442477876106194690)); //Fallback TNT texture
+ colors.push_back(color);
+ }
+ if (isVisible >> 4 & 0x1) { //south side Z+
+ glm::mat4 faceTransform = glm::translate(transform, glm::vec3(1, 0, 0));
+ faceTransform = glm::rotate(faceTransform, glm::radians(90.0f), glm::vec3(-1.0f, 0.0f, 0.0f));
+ faceTransform = glm::rotate(faceTransform, glm::radians(90.0f), glm::vec3(0.0f, -1.0f, 0.0f));
+ models.push_back(faceTransform);
+ auto texture = textureAtlas.find(BlockTextureId(block.id, block.state, 3));
+ if (texture != textureAtlas.end())
+ textures.push_back(texture->second);
+ else
+ textures.push_back(glm::vec4(0.0546875, 0.00442477876106194690,
+ 0.0078125, 0.00442477876106194690)); //Fallback TNT texture
+ colors.push_back(color);
+ }
+ if (isVisible >> 5 & 0x1) { //north side Z-
+ glm::mat4 faceTransform = glm::translate(transform, glm::vec3(0, 0, 1));
+ faceTransform = glm::rotate(faceTransform, glm::radians(90.0f), glm::vec3(-1.0f, 0.0f, 0.0f));
+ faceTransform = glm::rotate(faceTransform, glm::radians(90.0f), glm::vec3(0.0f, -1.0f, 0.0f));
+ faceTransform = glm::translate(faceTransform, glm::vec3(0, 0, -1));
+ faceTransform = glm::rotate(faceTransform, glm::radians(180.0f), glm::vec3(1, 0, 0.0f));
+ faceTransform = glm::translate(faceTransform, glm::vec3(0, 0, -1.0f));
+ models.push_back(faceTransform);
+ auto texture = textureAtlas.find(BlockTextureId(block.id, block.state, 4));
+ if (texture != textureAtlas.end())
+ textures.push_back(texture->second);
+ else
+ textures.push_back(glm::vec4(0.0546875, 0.00442477876106194690,
+ 0.0078125, 0.00442477876106194690)); //Fallback TNT texture
+ colors.push_back(color);
+ }
+ }
+ }
+ }
+ hash = section.GetHash();
+ sectionPos = sectionPosition;
+ textures.shrink_to_fit();
+ models.shrink_to_fit();
+ colors.shrink_to_fit();
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-17 15:07:13 +0200