From 8ab6abaae252050bf0ee03cd2a988c0e4e502718 Mon Sep 17 00:00:00 2001 From: LaG1924 Date: Fri, 19 Nov 2021 11:48:37 +0500 Subject: Changed sky rendering to Gal --- src/RendererWorld.cpp | 192 +++++++++++++++++++++++++++++++++++--------------- 1 file changed, 137 insertions(+), 55 deletions(-) (limited to 'src/RendererWorld.cpp') diff --git a/src/RendererWorld.cpp b/src/RendererWorld.cpp index 4bec197..cadad3f 100644 --- a/src/RendererWorld.cpp +++ b/src/RendererWorld.cpp @@ -337,51 +337,48 @@ void RendererWorld::Render(RenderState & renderState) { //Render sky renderState.TimeOfDay = GetGameState()->GetTimeStatus().timeOfDay; - Shader *skyShader = AssetManager::GetAsset("/altcraft/shaders/sky")->shader.get(); - skyShader->Activate(); - skyShader->SetUniform("projection", projection); - skyShader->SetUniform("view", view); - glm::mat4 model = glm::mat4(1.0); - model = glm::translate(model, GetGameState()->GetPlayer()->pos.glm()); - const float scale = 1000000.0f; - model = glm::scale(model, glm::vec3(scale, scale, scale)); - float shift = GetGameState()->GetTimeStatus().interpolatedTimeOfDay / 24000.0f; - if (shift < 0) - shift *= -1.0f; - model = glm::rotate(model, glm::radians(90.0f), glm::vec3(0, 1.0f, 0.0f)); - model = glm::rotate(model, glm::radians(360.0f * shift), glm::vec3(-1.0f, 0.0f, 0.0f)); - skyShader->SetUniform("model", model); - - glCheckError(); - - const int sunriseMin = 22000; - const int sunriseMax = 23500; - const int moonriseMin = 12000; - const int moonriseMax = 13500; - const float sunriseLength = sunriseMax - sunriseMin; - const float moonriseLength = moonriseMax - moonriseMin; - - float mixLevel = 0; - float dayTime = GetGameState()->GetTimeStatus().interpolatedTimeOfDay; - if (dayTime < 0) - dayTime *= -1; - while (dayTime > 24000) - dayTime -= 24000; - if (dayTime > 0 && dayTime < moonriseMin || dayTime > sunriseMax) //day - mixLevel = 1.0; - if (dayTime > moonriseMax && dayTime < sunriseMin) //night - mixLevel = 0.0; - if (dayTime >= sunriseMin && dayTime <= sunriseMax) //sunrise - mixLevel = (dayTime - sunriseMin) / sunriseLength; - if (dayTime >= moonriseMin && dayTime <= moonriseMax) { //moonrise - float timePassed = (dayTime - moonriseMin); - mixLevel = 1.0 - (timePassed / moonriseLength); - } - skyShader->SetUniform("DayTime", mixLevel); + glm::mat4 model = glm::mat4(1.0); + model = glm::translate(model, GetGameState()->GetPlayer()->pos.glm()); + const float scale = 1000000.0f; + model = glm::scale(model, glm::vec3(scale, scale, scale)); + float shift = GetGameState()->GetTimeStatus().interpolatedTimeOfDay / 24000.0f; + if (shift < 0) + shift *= -1.0f; + model = glm::rotate(model, glm::radians(90.0f), glm::vec3(0, 1.0f, 0.0f)); + model = glm::rotate(model, glm::radians(360.0f * shift), glm::vec3(-1.0f, 0.0f, 0.0f)); + + const int sunriseMin = 22000; + const int sunriseMax = 23500; + const int moonriseMin = 12000; + const int moonriseMax = 13500; + const float sunriseLength = sunriseMax - sunriseMin; + const float moonriseLength = moonriseMax - moonriseMin; + + float mixLevel = 0; + float dayTime = GetGameState()->GetTimeStatus().interpolatedTimeOfDay; + if (dayTime < 0) + dayTime *= -1; + while (dayTime > 24000) + dayTime -= 24000; + if (dayTime > 0 && dayTime < moonriseMin || dayTime > sunriseMax) //day + mixLevel = 1.0; + if (dayTime > moonriseMax && dayTime < sunriseMin) //night + mixLevel = 0.0; + if (dayTime >= sunriseMin && dayTime <= sunriseMax) //sunrise + mixLevel = (dayTime - sunriseMin) / sunriseLength; + if (dayTime >= moonriseMin && dayTime <= moonriseMax) { //moonrise + float timePassed = (dayTime - moonriseMin); + mixLevel = 1.0 - (timePassed / moonriseLength); + } + + skyPipeline->Activate(); + skyPipeline->SetShaderParameter("projView", projView); + skyPipeline->SetShaderParameter("model", model); + skyPipeline->SetShaderParameter("DayTime", mixLevel); + skyPipelineInstance->Activate(); + skyPipelineInstance->Render(0, 36); - rendererSky.Render(renderState); - glCheckError(); //Render sections auto rawGlobalTime = (std::chrono::high_resolution_clock::now() - globalTimeStart); @@ -433,6 +430,15 @@ void RendererWorld::PrepareRender() { entitiesPixelSource = std::string((char*)pixelAsset->data.data(), (char*)pixelAsset->data.data() + pixelAsset->data.size()); } + std::string skyVertexSource, skyPixelSource; + { + auto vertAsset = AssetManager::GetAssetByAssetName("/altcraft/shaders/vert/sky"); + skyVertexSource = std::string((char*)vertAsset->data.data(), (char*)vertAsset->data.data() + vertAsset->data.size()); + + auto pixelAsset = AssetManager::GetAssetByAssetName("/altcraft/shaders/frag/sky"); + skyPixelSource = std::string((char*)pixelAsset->data.data(), (char*)pixelAsset->data.data() + pixelAsset->data.size()); + } + auto gal = Gal::GetImplementation(); { auto sectionsPLC = gal->CreatePipelineConfig(); @@ -623,18 +629,94 @@ void RendererWorld::PrepareRender() { }); } - TextureCoord sunTexture = AssetManager::GetTexture("/minecraft/textures/environment/sun"); - TextureCoord moonTexture = AssetManager::GetTexture("/minecraft/textures/environment/moon_phases"); - moonTexture.w /= 4.0f; //First phase will be fine for now - moonTexture.h /= 2.0f; - - Shader *sky = AssetManager::GetAsset("/altcraft/shaders/sky")->shader.get(); - sky->Activate(); - sky->SetUniform("textureAtlas", 0); - sky->SetUniform("sunTexture", glm::vec4(sunTexture.x, sunTexture.y, sunTexture.w, sunTexture.h)); - sky->SetUniform("sunTextureLayer", (float)sunTexture.layer); - sky->SetUniform("moonTexture", glm::vec4(moonTexture.x, moonTexture.y, moonTexture.w, moonTexture.h)); - sky->SetUniform("moonTextureLayer", (float)moonTexture.layer); + { + auto skyPPC = gal->CreatePipelineConfig(); + skyPPC->SetTarget(gal->GetDefaultFramebuffer()); + skyPPC->AddShaderParameter("textureAtlas", Gal::Type::Int32); + skyPPC->AddShaderParameter("sunTexture", Gal::Type::Vec4); + skyPPC->AddShaderParameter("sunTextureLayer", Gal::Type::Float); + skyPPC->AddShaderParameter("moonTexture", Gal::Type::Vec4); + skyPPC->AddShaderParameter("moonTextureLayer", Gal::Type::Float); + skyPPC->AddShaderParameter("DayTime", Gal::Type::Float); + skyPPC->AddShaderParameter("projView", Gal::Type::Mat4); + skyPPC->AddShaderParameter("model", Gal::Type::Mat4); + skyPPC->SetVertexShader(gal->LoadVertexShader(skyVertexSource)); + skyPPC->SetPixelShader(gal->LoadPixelShader(skyPixelSource)); + auto skyPosUvBB = skyPPC->BindVertexBuffer({ + {"position", Gal::Type::Vec3}, + {"", Gal::Type::Vec2}, + }); + + constexpr float vertices[] = { + //Z+ Positions UVs + -0.5f, -0.5f, 0.5f, 0.0f, 1.0f, + -0.5f, 0.5f, 0.5f, 0.0f, 0.0f, + 0.5f, -0.5f, 0.5f, 1.0f, 0.0f, + 0.5f, -0.5f, 0.5f, 0.0f, 1.0f, + -0.5f, 0.5f, 0.5f, 1.0f, 0.0f, + 0.5f, 0.5f, 0.5f, 1.0f, 1.0f, + + //Z- + -0.5f, 0.5f, -0.5f, 1.0f, 0.0f, + -0.5f, -0.5f, -0.5f, 1.0f, 1.0f, + 0.5f, -0.5f, -0.5f, 0.0f, 0.0f, + -0.5f, 0.5f, -0.5f, 0.0f, 0.0f, + 0.5f, -0.5f, -0.5f, 1.0f, 1.0f, + 0.5f, 0.5f, -0.5f, 0.0f, 1.0f, + + //X+ + -0.5f, -0.5f, 0.5f, 0.0f, 0.0f, + -0.5f, -0.5f, -0.5f, 1.0f, 0.0f, + -0.5f, 0.5f, -0.5f, 0.0f, 1.0f, + -0.5f, -0.5f, 0.5f, 0.0f, 1.0f, + -0.5f, 0.5f, -0.5f, 1.0f, 0.0f, + -0.5f, 0.5f, 0.5f, 1.0f, 1.0f, + + //X- + 0.5f, 0.5f, -0.5f, 0.0f, 0.0f, + 0.5f, -0.5f, 0.5f, 1.0f, 1.0f, + 0.5f, 0.5f, 0.5f, 0.0f, 1.0f, + 0.5f, -0.5f, -0.5f, 0.0f, 0.0f, + 0.5f, -0.5f, 0.5f, 1.0f, 0.0f, + 0.5f, 0.5f, -0.5f, 1.0f, 1.0f, + + //Y+ + -0.5f, 0.5f, 0.5f, 0.0f, 0.0f, + 0.5f, 0.5f, -0.5f, 1.0f, 1.0f, + 0.5f, 0.5f, 0.5f, 0.0f, 1.0f, + -0.5f, 0.5f, -0.5f, 0.0f, 0.0f, + 0.5f, 0.5f, -0.5f, 1.0f, 0.0f, + -0.5f, 0.5f, 0.5f, 1.0f, 1.0f, + + //Y- + 0.5f, -0.5f, -0.5f, 1.0f, 0.0f, + -0.5f, -0.5f, 0.5f, 0.0f, 1.0f, + 0.5f, -0.5f, 0.5f, 0.0f, 0.0f, + 0.5f, -0.5f, -0.5f, 1.0f, 1.0f, + -0.5f, -0.5f, -0.5f, 0.0f, 1.0f, + -0.5f, -0.5f, 0.5f, 1.0f, 0.0f, + }; + + TextureCoord sunTexture = AssetManager::GetTexture("/minecraft/textures/environment/sun"); + TextureCoord moonTexture = AssetManager::GetTexture("/minecraft/textures/environment/moon_phases"); + moonTexture.w /= 4.0f; // First phase will be fine for now + moonTexture.h /= 2.0f; + + skyPipeline = gal->BuildPipeline(skyPPC); + skyPipeline->Activate(); + skyPipeline->SetShaderParameter("textureAtlas", 0); + skyPipeline->SetShaderParameter("sunTexture", glm::vec4(sunTexture.x, sunTexture.y, sunTexture.w, sunTexture.h)); + skyPipeline->SetShaderParameter("sunTextureLayer", static_cast(sunTexture.layer)); + skyPipeline->SetShaderParameter("moonTexture", glm::vec4(moonTexture.x, moonTexture.y, moonTexture.w, moonTexture.h)); + skyPipeline->SetShaderParameter("moonTextureLayer", static_cast(moonTexture.layer)); + + skyBuffer = gal->CreateBuffer(); + skyBuffer->SetData({ reinterpret_cast(vertices), reinterpret_cast(vertices) + sizeof(vertices) }); + + skyPipelineInstance = skyPipeline->CreateInstance({ + {skyPosUvBB, skyBuffer} + }); + } } void RendererWorld::Update(double timeToUpdate) { -- cgit v1.2.3