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-rw-r--r--src/core/Core.cpp109
1 files changed, 48 insertions, 61 deletions
diff --git a/src/core/Core.cpp b/src/core/Core.cpp
index ade043e..3257cb6 100644
--- a/src/core/Core.cpp
+++ b/src/core/Core.cpp
@@ -185,7 +185,7 @@ const GLfloat uv_coords[] = {
Core::Core() {
LOG(INFO) << "Core initializing...";
- InitSfml(1280, 720, "AltCraft");
+ InitSfml(900, 450, "AltCraft");
glCheckError();
InitGlew();
glCheckError();
@@ -275,7 +275,8 @@ void Core::InitSfml(unsigned int WinWidth, unsigned int WinHeight, std::string W
contextSetting.depthBits = 24;
window = new sf::Window(sf::VideoMode(WinWidth, WinHeight), WinTitle, sf::Style::Default, contextSetting);
glCheckError();
- window->setVerticalSyncEnabled(true);
+ //window->setVerticalSyncEnabled(true);
+ //window->setPosition(sf::Vector2i(sf::VideoMode::getDesktopMode().width / 2, sf::VideoMode::getDesktopMode().height / 2));
window->setPosition(sf::Vector2i(sf::VideoMode::getDesktopMode().width / 2 - window->getSize().x / 2,
sf::VideoMode::getDesktopMode().height / 2 - window->getSize().y / 2));
@@ -377,7 +378,8 @@ void Core::RenderWorld() {
GLint modelLoc = glGetUniformLocation(shader->Program, "model");
GLint projectionLoc = glGetUniformLocation(shader->Program, "projection");
GLint viewLoc = glGetUniformLocation(shader->Program, "view");
- GLint blockLoc = glGetUniformLocation(shader->Program, "block");
+ GLint blockLoc = glGetUniformLocation(shader->Program, "Block");
+ GLint stateLoc = glGetUniformLocation(shader->Program, "State");
GLint timeLoc = glGetUniformLocation(shader->Program, "time");
glm::mat4 projection = glm::perspective(camera.Zoom, (float) width() / (float) height(), 0.1f, 10000000.0f);
glm::mat4 view = camera.GetViewMatrix();
@@ -389,7 +391,7 @@ void Core::RenderWorld() {
glBindVertexArray(VAO);
- for (auto &sectionPos:toRender) {
+ for (auto &sectionPos : toRender) {
Section &section = gameState->world.m_sections.find(sectionPos)->second;
for (int y = 0; y < 16; y++) {
for (int z = 0; z < 16; z++) {
@@ -405,6 +407,7 @@ void Core::RenderWorld() {
glUniformMatrix4fv(modelLoc, 1, GL_FALSE, glm::value_ptr(model));
glUniform1i(blockLoc, block.id);
+ glUniform1i(stateLoc, block.state);
glDrawArrays(GL_TRIANGLES, 0, 36);
}
@@ -457,22 +460,24 @@ void Core::PrepareToWorldRendering() {
std::vector<glm::vec4> textureCoordinates;
std::vector<GLint> indexes;
GLint totalTextures;
- for (int id = 0; id < 4096; id++) {
+ for (int id = 1; id < 4096; id++) {
bool isReachedEnd = true;
for (int state = 0; state < 16; state++) {
- if (!assetManager->GetTextureByBlock(BlockTextureId(id, state, 6)) ||
+ BlockTextureId blockTextureId(id, state, 6);
+ if (!assetManager->GetTextureByBlock(blockTextureId) &&
!assetManager->GetTextureByBlock(BlockTextureId(id, state, 0))) {
continue;
}
isReachedEnd = false;
- int side = assetManager->GetTextureByBlock(BlockTextureId(id, state, 6)) ? 6 : 0;
+ int side = assetManager->GetTextureByBlock(blockTextureId) ? 6 : 0;
do {
int index = (side << 16) | (id << 4) | state;
TextureCoordinates tc = assetManager->GetTextureByBlock(BlockTextureId(id, state, side));
textureCoordinates.push_back(glm::vec4(tc.x, tc.y, tc.w, tc.h));
indexes.push_back(index);
- /*LOG(ERROR) << "Encoded (" << side << " " << id << " " << state << ") as " << index << " ("
- << std::bitset<20>(index) << ")";*/
+ /*LOG(ERROR) << "Encoded texture (" << id << " " << state << " " << side << ") as " << index << " ("
+ << std::bitset<19>(index) << ")" << " = " << tc.x << "," << tc.y << "," << tc.w << ","
+ << tc.h;*/
/*LOG(FATAL)<<std::bitset<18>(index);
side = 0x7;
id = 0xFFF;
@@ -484,20 +489,20 @@ void Core::PrepareToWorldRendering() {
st = state;
index = i | si | st;
LOG(FATAL) << std::bitset<18>(index) << " (" << index << "): " << std::bitset<18>(si) << " "
- << std::bitset<18>(i) << " " << std::bitset<18>(st);*/
+ << std::bitset<18>(i) << " " << std::bitset<18>(st);*/
/*if (rand() == 73) //Almost impossible(Almost==1/32768)
{
- int index = 393233;
- LOG(WARNING) << std::bitset<20>(index) << "(" << index << ")";
- int side = (index & 0xE0000) >> 16;
- int id = (index & 0xFF0) >> 4;
- int state = index & 0xF;
- LOG(WARNING) << std::bitset<20>(side) << " " << std::bitset<20>(id) << " "
- << std::bitset<20>(state);
- LOG(FATAL) << side << " " << id << " " << state;
+ int index = 393233;
+ LOG(WARNING) << std::bitset<20>(index) << "(" << index << ")";
+ int side = (index & 0xE0000) >> 16;
+ int id = (index & 0xFF0) >> 4;
+ int state = index & 0xF;
+ LOG(WARNING) << std::bitset<20>(side) << " " << std::bitset<20>(id) << " "
+ << std::bitset<20>(state);
+ LOG(FATAL) << side << " " << id << " " << state;
}*/
side++;
- } while (side < 7);
+ } while (side < 6);
}
if (isReachedEnd)
break;
@@ -506,52 +511,45 @@ void Core::PrepareToWorldRendering() {
totalTextures = indexes.size();
LOG(INFO) << "Created " << totalTextures << " texture indexes";
CHECK_EQ(indexes.size(), textureCoordinates.size()) << "Arrays of textureCoordinates and of indexes is not equals";
- CHECK_LE(totalTextures, 2048) << "There is more texture indexes, than GLSL buffer allows";
-
- for (auto& it:indexes){
- LOG(WARNING)<<it;
- }
-
- indexes.insert(indexes.begin(), totalTextures);
- indexes.resize(2048);
-
-
+ CHECK_LE(totalTextures, 1023) << "There is more texture indexes, than GLSL buffer allows";
+ GLuint bp1 = 0;
GLuint ubo = glGetUniformBlockIndex(shader->Program, "TextureIndexes");
- glUniformBlockBinding(shader->Program, ubo, 0);
+ glUniformBlockBinding(shader->Program, ubo, bp1);
glGenBuffers(1, &UBO);
glBindBuffer(GL_UNIFORM_BUFFER, UBO);
- glBufferData(GL_UNIFORM_BUFFER, indexes.size() * sizeof(GLint), NULL, GL_STATIC_DRAW);
- glBindBufferRange(GL_UNIFORM_BUFFER, 0, UBO, 0, indexes.size() * sizeof(GLint));
- glBufferSubData(GL_UNIFORM_BUFFER, 0, indexes.size() * sizeof(GLint), &indexes[0]);
+ glBindBufferBase(GL_UNIFORM_BUFFER, bp1, UBO);
+ glBufferData(GL_UNIFORM_BUFFER, sizeof(glm::vec4) + sizeof(glm::vec4) * 1023, NULL, GL_STATIC_DRAW);
+ glBufferSubData(GL_UNIFORM_BUFFER, 0, sizeof(GLint), &totalTextures); //copy totalTextures
+ for (int i = 0; i < indexes.size(); i++) {
+ size_t baseOffset = sizeof(glm::vec4);
+ size_t itemOffset = sizeof(glm::vec4);
+ size_t offset = baseOffset + i * itemOffset;
+ /*int index = indexes[i];
+ int side = (index & 0x70000) >> 16;
+ int id = (index & 0xFF0) >> 4;
+ int state = index & 0xF;
+ LOG(WARNING) << "Copying " << indexes[i] << " at " << offset<<" side is "<<side;*/
+ glBufferSubData(GL_UNIFORM_BUFFER, offset, sizeof(GLint), &indexes[i]); //copy indexes' item
+ }
glCheckError();
- LOG(WARNING)<<"Uploaded "<<indexes.size() * sizeof(GLint)<<" bytes";
-
- /*GLuint ubo2 = glGetUniformBlockIndex(shader->Program, "TextureData");
- glUniformBlockBinding(shader->Program, ubo2, 1);
+ GLuint bp2 = 1;
+ GLuint ubo2_index = glGetUniformBlockIndex(shader->Program, "TextureData");
+ glUniformBlockBinding(shader->Program, ubo2_index, bp2);
glGenBuffers(1, &UBO2);
glBindBuffer(GL_UNIFORM_BUFFER, UBO2);
+ glBindBufferBase(GL_UNIFORM_BUFFER, bp2, UBO2);
glBufferData(GL_UNIFORM_BUFFER, sizeof(glm::vec4) * 1024, NULL, GL_STATIC_DRAW);
- glBindBufferRange(GL_UNIFORM_BUFFER, 1, UBO2, 0, 1024 * sizeof(glm::vec4));
- glBufferSubData(GL_UNIFORM_BUFFER, 0, sizeof(glm::vec4) * textureCoordinates.size(), textureCoordinates.data());*/
-
- /*
- GLuint ubo3 = glGetUniformBlockIndex(shader->Program, "TextureData2");
- glUniformBlockBinding(shader->Program, ubo3, 2);
- glGenBuffers(1, &UBO3);
- glBindBuffer(GL_UNIFORM_BUFFER, UBO3);
- glBufferData(GL_UNIFORM_BUFFER, sizeof(glm::vec4) * 1024, NULL, GL_STATIC_DRAW);
- glBindBufferRange(GL_UNIFORM_BUFFER, 2, UBO3, 0, 1024 * sizeof(glm::vec4));*/
-
- glBindBuffer(GL_UNIFORM_BUFFER,0);
+ glBufferSubData(GL_UNIFORM_BUFFER, 0, sizeof(glm::vec4) * textureCoordinates.size(), textureCoordinates.data());
+ glBindBuffer(GL_UNIFORM_BUFFER, 0);
glCheckError();
}
void Core::UpdateChunksToRender() {
camera.Position = glm::vec3(gameState->g_PlayerX, gameState->g_PlayerY, gameState->g_PlayerZ);
toRender.clear();
- const float ChunkDistance = 1;
+ const float ChunkDistance = 2;
Vector playerChunk = Vector(floor(gameState->g_PlayerX / 16.0f), floor(gameState->g_PlayerY / 16.0f),
floor(gameState->g_PlayerZ / 16.0f));
for (auto &it:gameState->world.m_sections) {
@@ -562,17 +560,6 @@ void Core::UpdateChunksToRender() {
toRender.push_back(chunkPosition);
}
LOG(INFO) << "Chunks to render: " << toRender.size();
-
- /*std::map<Block, int> totalBlocks;
- for (auto &section:toRender)
- for (int x = 0; x < 16; x++)
- for (int y = 0; y < 16; y++)
- for (int z = 0; z < 16; z++)
- totalBlocks[gameState->world.m_sections.find(section)->second.GetBlock(Vector(x, y, z))]++;
- for (auto &it:totalBlocks) {
- LOG(WARNING) << it.first.id << ":" << (int) it.first.state << " = " << it.second << " ("
- << std::bitset<13>(it.first.id) << ")";
- }*/
}
void Core::UpdateGameState() {
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