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-rw-r--r--src/Gal.hpp2
-rw-r--r--src/GalOgl.cpp4
-rw-r--r--src/Render.cpp121
-rw-r--r--src/Render.hpp8
-rw-r--r--src/RenderConfigs.cpp93
-rw-r--r--src/RenderConfigs.hpp28
6 files changed, 183 insertions, 73 deletions
diff --git a/src/Gal.hpp b/src/Gal.hpp
index fe99dc7..0aa61c7 100644
--- a/src/Gal.hpp
+++ b/src/Gal.hpp
@@ -171,6 +171,8 @@ namespace Gal {
struct Texture {
virtual ~Texture() = default;
+ virtual std::tuple<size_t, size_t, size_t> GetSize() = 0;
+
virtual void SetData(std::vector<std::byte>&& data, size_t mipLevel = 0) = 0;
virtual void SetSubData(size_t x, size_t y, size_t z, size_t width, size_t height, size_t depth, std::vector<std::byte> &&data, size_t mipLevel = 0) = 0;
diff --git a/src/GalOgl.cpp b/src/GalOgl.cpp
index 6452a44..94c2146 100644
--- a/src/GalOgl.cpp
+++ b/src/GalOgl.cpp
@@ -683,6 +683,10 @@ struct TextureOgl : public Texture {
size_t width, height, depth;
bool linear;
+ virtual std::tuple<size_t, size_t, size_t> GetSize() override {
+ return { width, height, depth };
+ }
+
virtual void SetData(std::vector<std::byte>&& data, size_t mipLevel = 0) override {
size_t expectedSize = width * height * depth * GalFormatGetSize(format);
if (data.size() != expectedSize && !data.empty())
diff --git a/src/Render.cpp b/src/Render.cpp
index be7e2b2..304f25f 100644
--- a/src/Render.cpp
+++ b/src/Render.cpp
@@ -145,20 +145,16 @@ void Render::PrepareToRendering() {
gal->GetGlobalShaderParameters()->Get<GlobalShaderParameters>()->gamma = Settings::ReadDouble("gamma", 2.2);
gbuffer.reset();
- fbTarget.reset();
+ resizeTextureCopy.reset();
+ fbTextureCopy.reset();
fbTextureColor.reset();
fbTextureDepthStencil.reset();
+ fbTarget.reset();
bool useDeffered = Settings::ReadBool("deffered", false);
+ bool useResize = scaledW != width;
if (useDeffered) {
- int ssaoSamples = Settings::ReadDouble("ssaoSamples", 0.5f);
- float ssaoScale = Settings::ReadDouble("ssaoScale", 0.5f);
- size_t ssaoW = scaledW * ssaoScale, ssaoH = scaledH * ssaoScale;
-
- gbuffer = std::make_unique<Gbuffer>(scaledW, scaledH, scaledW, scaledH, ssaoSamples, ssaoW, ssaoH);
- gbuffer->SetRenderBuff(renderBuff);
-
std::mt19937 rng(std::chrono::steady_clock::now().time_since_epoch().count());
std::uniform_real_distribution<float> dis(-1.0f, 1.0f);
auto& ssaoKernels = gal->GetGlobalShaderParameters()->Get<GlobalShaderParameters>()->ssaoKernels;
@@ -174,63 +170,51 @@ void Render::PrepareToRendering() {
scale = glm::mix(0.1f, 1.0f, scale * scale);
ssaoKernels[i] *= scale;
}
- } else {
- auto fbTextureColorConf = gal->CreateTexture2DConfig(scaledW, scaledH, Gal::Format::R8G8B8);
- fbTextureColorConf->SetMinFilter(Gal::Filtering::Bilinear);
- fbTextureColorConf->SetMaxFilter(Gal::Filtering::Bilinear);
- fbTextureColor = gal->BuildTexture(fbTextureColorConf);
-
- auto fbTextureDepthStencilConf = gal->CreateTexture2DConfig(scaledW, scaledH, Gal::Format::D24S8);
- fbTextureDepthStencilConf->SetMinFilter(Gal::Filtering::Bilinear);
- fbTextureDepthStencilConf->SetMaxFilter(Gal::Filtering::Bilinear);
- fbTextureDepthStencil = gal->BuildTexture(fbTextureDepthStencilConf);
-
- auto fbTargetConf = gal->CreateFramebufferConfig();
- fbTargetConf->SetTexture(0, fbTextureColor);
- fbTargetConf->SetDepthStencil(fbTextureDepthStencil);
-
- fbTarget = gal->BuildFramebuffer(fbTargetConf);
- fbTarget->SetViewport(0, 0, scaledW, scaledH);
- }
- std::string vertexSource, pixelSource;
- {
- auto vertAsset = AssetManager::GetAssetByAssetName("/altcraft/shaders/vert/fbo");
- vertexSource = std::string((char*)vertAsset->data.data(), (char*)vertAsset->data.data() + vertAsset->data.size());
+ int ssaoSamples = Settings::ReadDouble("ssaoSamples", 0);
+ float ssaoScale = Settings::ReadDouble("ssaoScale", 0.5f);
+ size_t ssaoW = scaledW * ssaoScale, ssaoH = scaledH * ssaoScale;
- auto pixelAsset = AssetManager::GetAssetByAssetName("/altcraft/shaders/frag/fbo");
- pixelSource = std::string((char*)pixelAsset->data.data(), (char*)pixelAsset->data.data() + pixelAsset->data.size());
+ gbuffer = std::make_unique<Gbuffer>(scaledW, scaledH, scaledW, scaledH, ssaoSamples, ssaoW, ssaoH);
+ gbuffer->SetRenderBuff(renderBuff);
+ fbTarget = gbuffer->GetGeometryTarget();
+ if (useResize) {
+ auto fbTextureColorConf = gal->CreateTexture2DConfig(scaledW, scaledH, Gal::Format::R8G8B8);
+ fbTextureColorConf->SetMinFilter(Gal::Filtering::Bilinear);
+ fbTextureColorConf->SetMaxFilter(Gal::Filtering::Bilinear);
+ fbTextureColor = gal->BuildTexture(fbTextureColorConf);
+
+ resizeTextureCopy = std::make_unique<TextureFbCopy>(gbuffer->GetFinalTexture(), fbTextureColor);
+ fbTextureCopy = std::make_unique<TextureFbCopy>(fbTextureColor, gal->GetDefaultFramebuffer());
+ } else {
+ fbTextureCopy = std::make_unique<TextureFbCopy>(gbuffer->GetFinalTexture(), gal->GetDefaultFramebuffer());
+ }
+ } else {
+ if (useResize) {
+ auto fbTextureColorConf = gal->CreateTexture2DConfig(scaledW, scaledH, Gal::Format::R8G8B8);
+ fbTextureColorConf->SetMinFilter(Gal::Filtering::Bilinear);
+ fbTextureColorConf->SetMaxFilter(Gal::Filtering::Bilinear);
+ fbTextureColor = gal->BuildTexture(fbTextureColorConf);
+
+ auto fbTextureDepthStencilConf = gal->CreateTexture2DConfig(scaledW, scaledH, Gal::Format::D24S8);
+ fbTextureDepthStencilConf->SetMinFilter(Gal::Filtering::Bilinear);
+ fbTextureDepthStencilConf->SetMaxFilter(Gal::Filtering::Bilinear);
+ fbTextureDepthStencil = gal->BuildTexture(fbTextureDepthStencilConf);
+
+ auto fbTargetConf = gal->CreateFramebufferConfig();
+ fbTargetConf->SetTexture(0, fbTextureColor);
+ fbTargetConf->SetDepthStencil(fbTextureDepthStencil);
+ fbTarget = gal->BuildFramebuffer(fbTargetConf);
+ fbTarget->SetViewport(0, 0, scaledW, scaledH);
+
+ fbTextureCopy = std::make_unique<TextureFbCopy>(fbTextureColor, gal->GetDefaultFramebuffer());
+ } else {
+ fbTarget = gal->GetDefaultFramebuffer();
+ }
}
- constexpr float quadVertices[] = {
- // positions // texCoords
- -1.0f, 1.0f, 0.0f, 1.0f,
- -1.0f, -1.0f, 0.0f, 0.0f,
- 1.0f, -1.0f, 1.0f, 0.0f,
-
- -1.0f, 1.0f, 0.0f, 1.0f,
- 1.0f, -1.0f, 1.0f, 0.0f,
- 1.0f, 1.0f, 1.0f, 1.0f
- };
- fbBuffer = gal->CreateBuffer();
- fbBuffer->SetData({ reinterpret_cast<const std::byte*>(quadVertices), reinterpret_cast<const std::byte*>(quadVertices) + sizeof(quadVertices) });
- auto fbPPC = gal->CreatePipelineConfig();
- fbPPC->SetTarget(gal->GetDefaultFramebuffer());
- fbPPC->SetVertexShader(gal->LoadVertexShader(vertexSource));
- fbPPC->SetPixelShader(gal->LoadPixelShader(pixelSource));
- fbPPC->AddStaticTexture("inputTexture", useDeffered ? gbuffer->GetFinalTexture() : fbTextureColor);
- auto fbColorBB = fbPPC->BindVertexBuffer({
- {"pos", Gal::Type::Vec2},
- {"uvPos", Gal::Type::Vec2}
- });
-
- fbPipeline = gal->BuildPipeline(fbPPC);
- fbPipelineInstance = fbPipeline->CreateInstance({
- {fbColorBB, fbBuffer}
- });
-
if (world)
- world->PrepareRender(useDeffered ? gbuffer->GetGeometryTarget() : fbTarget, useDeffered);
+ world->PrepareRender(fbTarget, useDeffered);
}
void Render::UpdateKeyboard() {
@@ -259,6 +243,10 @@ void Render::RenderFrame() {
gbuffer->Clear();
if (fbTarget)
fbTarget->Clear();
+ if (resizeTextureCopy)
+ resizeTextureCopy->Clear();
+ if (fbTextureCopy)
+ fbTextureCopy->Clear();
if (isWireframe)
Gal::GetImplementation()->SetWireframe(true);
@@ -270,10 +258,10 @@ void Render::RenderFrame() {
if (gbuffer)
gbuffer->Render();
-
- fbPipeline->Activate();
- fbPipelineInstance->Activate();
- fbPipelineInstance->Render(0, 6);
+ if (resizeTextureCopy)
+ resizeTextureCopy->Copy();
+ if (fbTextureCopy)
+ fbTextureCopy->Copy();
RenderGui();
@@ -546,10 +534,7 @@ void Render::InitEvents() {
listener.RegisterHandler("PlayerConnected", [this](const Event&) {
stateString = "Loading terrain...";
- world = std::make_unique<RendererWorld>(
- Settings::ReadBool("deffered", false) ? gbuffer->GetGeometryTarget() : fbTarget,
- Settings::ReadBool("deffered", false)
- );
+ world = std::make_unique<RendererWorld>(fbTarget, Settings::ReadBool("deffered", false));
world->MaxRenderingDistance = Settings::ReadDouble("renderDistance", 2.0f);
PUSH_EVENT("UpdateSectionsRender", 0);
});
diff --git a/src/Render.hpp b/src/Render.hpp
index 944a4cb..3ac76e3 100644
--- a/src/Render.hpp
+++ b/src/Render.hpp
@@ -12,6 +12,7 @@
#include "Gal.hpp"
class Gbuffer;
+class TextureFbCopy;
class RendererWorld;
class RmlRenderInterface;
class RmlSystemInterface;
@@ -36,12 +37,11 @@ class Render {
bool HasFocus=true;
float sensetivity = 0.1f;
bool isWireframe = false;
- std::shared_ptr<Gal::Pipeline> fbPipeline;
- std::shared_ptr<Gal::PipelineInstance> fbPipelineInstance;
- std::shared_ptr<Gal::Buffer> fbBuffer;
- std::shared_ptr<Gal::Framebuffer> fbTarget;
+ std::unique_ptr<TextureFbCopy> resizeTextureCopy;
+ std::unique_ptr<TextureFbCopy> fbTextureCopy;
std::shared_ptr<Gal::Texture> fbTextureColor;
std::shared_ptr<Gal::Texture> fbTextureDepthStencil;
+ std::shared_ptr<Gal::Framebuffer> fbTarget;
std::unique_ptr<Gbuffer> gbuffer;
EventListener listener;
std::string stateString;
diff --git a/src/RenderConfigs.cpp b/src/RenderConfigs.cpp
index 56c24bf..af1cde9 100644
--- a/src/RenderConfigs.cpp
+++ b/src/RenderConfigs.cpp
@@ -22,6 +22,96 @@ std::shared_ptr<Gal::Shader> LoadPixelShader(std::string_view assetPath) {
return gal->LoadPixelShader(LoadShaderCode(assetPath));
}
+TextureFbCopy::TextureFbCopy(
+ std::shared_ptr<Gal::Texture> inputTexture,
+ std::shared_ptr<Gal::Texture> outputTexture,
+ std::shared_ptr<Gal::Shader> copyShader) {
+
+ auto gal = Gal::GetImplementation();
+
+ auto fbConf = gal->CreateFramebufferConfig();
+ fbConf->SetTexture(0, outputTexture);
+
+ auto [outputW, outputH, outputD] = outputTexture->GetSize();
+
+ framebuffer = gal->BuildFramebuffer(fbConf);
+ framebuffer->SetViewport(0, 0, outputW, outputH);
+
+ auto fbPPC = gal->CreatePipelineConfig();
+ fbPPC->SetTarget(framebuffer);
+
+ fbPPC->AddStaticTexture("inputTexture", inputTexture);
+
+ fbPPC->SetVertexShader(LoadVertexShader("/altcraft/shaders/vert/quad"));
+ fbPPC->SetPixelShader(copyShader ? copyShader : LoadPixelShader("/altcraft/shaders/frag/copy"));
+ auto fbBufferBB = fbPPC->BindVertexBuffer({
+ {"pos", Gal::Type::Vec2},
+ {"uvPos", Gal::Type::Vec2}
+ });
+
+ pipeline = gal->BuildPipeline(fbPPC);
+
+ fbBuffer = gal->CreateBuffer();
+ constexpr float quadVertices[] = {
+ // pos // uv
+ -1.0f, 1.0f, 0.0f, 1.0f,
+ -1.0f, -1.0f, 0.0f, 0.0f,
+ 1.0f, -1.0f, 1.0f, 0.0f,
+
+ -1.0f, 1.0f, 0.0f, 1.0f,
+ 1.0f, -1.0f, 1.0f, 0.0f,
+ 1.0f, 1.0f, 1.0f, 1.0f
+ };
+ auto quadPtr = reinterpret_cast<const std::byte*>(quadVertices);
+ fbBuffer->SetData({ quadPtr, quadPtr + sizeof(quadVertices) });
+
+ pipelineInstance = pipeline->CreateInstance({
+ {fbBufferBB, fbBuffer}
+ });
+}
+
+TextureFbCopy::TextureFbCopy(
+ std::shared_ptr<Gal::Texture> inputTexture,
+ std::shared_ptr<Gal::Framebuffer> outputFb,
+ std::shared_ptr<Gal::Shader> copyShader) {
+
+ auto gal = Gal::GetImplementation();
+
+ framebuffer = outputFb;
+
+ auto fbPPC = gal->CreatePipelineConfig();
+ fbPPC->SetTarget(framebuffer);
+
+ fbPPC->AddStaticTexture("inputTexture", inputTexture);
+
+ fbPPC->SetVertexShader(LoadVertexShader("/altcraft/shaders/vert/quad"));
+ fbPPC->SetPixelShader(copyShader ? copyShader : LoadPixelShader("/altcraft/shaders/frag/copy"));
+ auto fbBufferBB = fbPPC->BindVertexBuffer({
+ {"pos", Gal::Type::Vec2},
+ {"uvPos", Gal::Type::Vec2}
+ });
+
+ pipeline = gal->BuildPipeline(fbPPC);
+
+ fbBuffer = gal->CreateBuffer();
+ constexpr float quadVertices[] = {
+ // pos // uv
+ -1.0f, 1.0f, 0.0f, 1.0f,
+ -1.0f, -1.0f, 0.0f, 0.0f,
+ 1.0f, -1.0f, 1.0f, 0.0f,
+
+ -1.0f, 1.0f, 0.0f, 1.0f,
+ 1.0f, -1.0f, 1.0f, 0.0f,
+ 1.0f, 1.0f, 1.0f, 1.0f
+ };
+ auto quadPtr = reinterpret_cast<const std::byte*>(quadVertices);
+ fbBuffer->SetData({ quadPtr, quadPtr + sizeof(quadVertices) });
+
+ pipelineInstance = pipeline->CreateInstance({
+ {fbBufferBB, fbBuffer}
+ });
+}
+
PostProcess::PostProcess(
std::shared_ptr<Gal::Shader> pixelShader,
std::vector<std::pair<std::string_view, std::shared_ptr<Gal::Texture>>> inputTextures,
@@ -52,7 +142,7 @@ PostProcess::PostProcess(
for (auto&& [name, type] : inputParameters) {
fbPPC->AddShaderParameter(name, type);
}
- fbPPC->SetVertexShader(LoadVertexShader("/altcraft/shaders/vert/pp"));
+ fbPPC->SetVertexShader(LoadVertexShader("/altcraft/shaders/vert/quad"));
fbPPC->SetPixelShader(pixelShader);
auto fbBufferBB = fbPPC->BindVertexBuffer({
{"pos", Gal::Type::Vec2},
@@ -208,3 +298,4 @@ Gbuffer::Gbuffer(size_t geomW, size_t geomH, size_t lightW, size_t lightH, int s
lightingPass->SetShaderParameter("applySsao", ssaoSamples);
}
+
diff --git a/src/RenderConfigs.hpp b/src/RenderConfigs.hpp
index d76647e..8ca5a9e 100644
--- a/src/RenderConfigs.hpp
+++ b/src/RenderConfigs.hpp
@@ -22,6 +22,34 @@ std::shared_ptr<Gal::Shader> LoadVertexShader(std::string_view assetPath);
std::shared_ptr<Gal::Shader> LoadPixelShader(std::string_view assetPath);
+class TextureFbCopy {
+ std::shared_ptr<Gal::Framebuffer> framebuffer;
+ std::shared_ptr<Gal::Buffer> fbBuffer;
+ std::shared_ptr<Gal::Pipeline> pipeline;
+ std::shared_ptr<Gal::PipelineInstance> pipelineInstance;
+public:
+
+ TextureFbCopy(
+ std::shared_ptr<Gal::Texture> inputTexture,
+ std::shared_ptr<Gal::Texture> outputTexture,
+ std::shared_ptr<Gal::Shader> copyShader = nullptr);
+
+ TextureFbCopy(
+ std::shared_ptr<Gal::Texture> inputTexture,
+ std::shared_ptr<Gal::Framebuffer> outputFb,
+ std::shared_ptr<Gal::Shader> copyShader = nullptr);
+
+ void Clear() {
+ framebuffer->Clear();
+ }
+
+ void Copy() {
+ pipeline->Activate();
+ pipelineInstance->Activate();
+ pipelineInstance->Render(0, 6);
+ }
+};
+
class PostProcess {
std::shared_ptr<Gal::Framebuffer> framebuffer;
std::shared_ptr<Gal::Buffer> fbBuffer;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 14:37:39 +0100