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-rw-r--r--src/RendererSection.cpp172
1 files changed, 100 insertions, 72 deletions
diff --git a/src/RendererSection.cpp b/src/RendererSection.cpp
index add2d3d..16514b2 100644
--- a/src/RendererSection.cpp
+++ b/src/RendererSection.cpp
@@ -33,15 +33,15 @@ RendererSection::~RendererSection() {
refCounterVbo[VboModels]--;
refCounterVbo[VboColors]--;
refCounterVao[Vao]--;
- if (refCounterVbo[VboTextures] <= 0)
- glDeleteBuffers(1, &VboTextures);
+ if (refCounterVbo[VboTextures] == 0)
+ glDeleteBuffers(1, &VboTextures);
- if (refCounterVbo[VboModels] <= 0)
+ if (refCounterVbo[VboModels] == 0)
glDeleteBuffers(1, &VboTextures);
- if (refCounterVbo[VboColors] <= 0)
+ if (refCounterVbo[VboColors] == 0)
glDeleteBuffers(1, &VboColors);
- if (refCounterVao[Vao] <= 0)
+ if (refCounterVao[Vao] == 0)
glDeleteVertexArrays(1, &Vao);
}
@@ -108,43 +108,43 @@ RendererSection::RendererSection(RendererSectionData data) {
//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);
+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();
@@ -168,48 +168,76 @@ RendererSection::RendererSection(RendererSectionData data) {
}
RendererSection::RendererSection(const RendererSection &other) {
- this->VboModels = other.VboModels;
- this->VboTextures = other.VboTextures;
- this->VboColors = other.VboColors;
- this->sectionPos = other.sectionPos;
- this->Vao = other.Vao;
- this->numOfFaces = other.numOfFaces;
- this->hash = other.hash;
-
- refCounterVbo[VboTextures]++;
- refCounterVbo[VboModels]++;
- refCounterVbo[VboColors]++;
- refCounterVao[Vao]++;
+ this->VboModels = other.VboModels;
+ this->VboTextures = other.VboTextures;
+ this->VboColors = other.VboColors;
+ this->sectionPos = other.sectionPos;
+ this->Vao = other.Vao;
+ this->numOfFaces = other.numOfFaces;
+ this->hash = other.hash;
+
+ refCounterVbo[VboTextures]++;
+ refCounterVbo[VboModels]++;
+ refCounterVbo[VboColors]++;
+ refCounterVao[Vao]++;
}
RendererSectionData::RendererSectionData(World * world, Vector sectionPosition) {
const std::map<BlockTextureId, glm::vec4> &textureAtlas = AssetManager::Instance().GetTextureAtlasIndexes();
- Section &section = world->GetSection(sectionPosition);
+ const Section &section = world->GetSection(sectionPosition);
+
+ auto sectionsList = world->GetSectionsList();
+
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);
+ Block block = section.GetBlock(Vector(x, y, z));
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;
+ continue;
+
+ auto testBlockNonExist = [&](Vector block) -> bool {
+ Vector offset;
+ if (block.x == -1) {
+ offset = Vector(-1, 0, 0);
+ block.x = 15;
+ } else if (block.x == 16) {
+ offset = Vector(1, 0, 0);
+ block.x = 0;
+ } else if (block.y == -1) {
+ offset = Vector(0, -1, 0);
+ block.y = 15;
+ } else if (block.y == 16) {
+ offset = Vector(0, 1, 0);
+ block.y = 0;
+ } else if (block.z == -1) {
+ offset = Vector(0, 0, -1);
+ block.z = 15;
+ } else if (block.z == 16) {
+ offset = Vector(0, 0, 1);
+ block.z = 0;
+ }
+ if (offset != Vector(0, 0, 0)) {
+ if (std::find(sectionsList.begin(), sectionsList.end(), sectionPosition + offset) == sectionsList.end())
+ return true;
+ const Section& blockSection = world->GetSection(sectionPosition + offset);
+ return blockSection.GetBlock(block).id == 0 || blockSection.GetBlock(block).id == 31 || blockSection.GetBlock(block).id == 18;
+ }
+ return section.GetBlock(block).id == 0 || section.GetBlock(block).id == 31 || section.GetBlock(block).id == 18;
+ /*return block.x == -1 || block.x == 16 || block.y == -1 || block.y == 16 || block.z == -1 || block.z == 16 ||
+ 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) {
+ /*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;
- }
+ } else {*/
+ isVisible |= testBlockNonExist(Vector(x - 1, y, z)) << 0;
+ isVisible |= testBlockNonExist(Vector(x + 1, y, z)) << 1;
+ isVisible |= testBlockNonExist(Vector(x, y + 1, z)) << 2;
+ isVisible |= testBlockNonExist(Vector(x, y - 1, z)) << 3;
+ isVisible |= testBlockNonExist(Vector(x, y, z - 1)) << 4;
+ isVisible |= testBlockNonExist(Vector(x, y, z + 1)) << 5;
+ //}
if (isVisible == 0x00)
continue;
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-14 06:24:38 +0200