From 12923669214ba73a809f4e221a634244888b0146 Mon Sep 17 00:00:00 2001
From: LaG1924 <lag1924@gmail.com>
Date: Thu, 15 Dec 2022 15:53:56 +0500
Subject: Added liquid rendering pass

---
 src/RendererSection.cpp | 54 ++++++++++++++++++++++++++++++++++---------------
 1 file changed, 38 insertions(+), 16 deletions(-)

(limited to 'src/RendererSection.cpp')

diff --git a/src/RendererSection.cpp b/src/RendererSection.cpp
index 429a8bd..7ea74df 100644
--- a/src/RendererSection.cpp
+++ b/src/RendererSection.cpp
@@ -9,16 +9,26 @@
 #include "RendererSectionData.hpp"
 
 
-RendererSection::RendererSection(const RendererSectionData& data, std::shared_ptr<Gal::Pipeline> pipeline, std::shared_ptr<Gal::BufferBinding> bufferBinding) {
+RendererSection::RendererSection(const RendererSectionData& data,
+	std::shared_ptr<Gal::Pipeline> solidPipeline,
+	std::shared_ptr<Gal::BufferBinding> solidBufferBinding,
+	std::shared_ptr<Gal::Pipeline> liquidPipeline,
+	std::shared_ptr<Gal::BufferBinding> liquidBufferBinding) {
 	OPTICK_EVENT();
 
 	auto gal = Gal::GetImplementation();
-	buffer = gal->CreateBuffer();
 
-	pipelineInstance = pipeline->CreateInstance({
-		{bufferBinding, buffer}
+	solidBuffer = gal->CreateBuffer();
+	solidPipelineInstance = solidPipeline->CreateInstance({
+		{solidBufferBinding, solidBuffer}
 		});
-	pipelineInstance->SetInstancesCount(4);
+	solidPipelineInstance->SetInstancesCount(4);
+
+	liquidBuffer = gal->CreateBuffer();
+	liquidPipelineInstance = liquidPipeline->CreateInstance({
+		{liquidBufferBinding, liquidBuffer}
+		});
+	liquidPipelineInstance->SetInstancesCount(4);
 	
 	UpdateData(data);
 }
@@ -32,18 +42,27 @@ RendererSection::~RendererSection() {
     
 }
 
-void swap(RendererSection & lhs, RendererSection & rhs) {
-    std::swap(lhs.pipelineInstance, rhs.pipelineInstance);
-	std::swap(lhs.buffer, rhs.buffer);
-    std::swap(lhs.hash, rhs.hash);
-    std::swap(lhs.numOfFaces, rhs.numOfFaces);
-    std::swap(lhs.sectionPos, rhs.sectionPos);
+void RendererSection::RenderSolid() {
+	OPTICK_EVENT();
+	solidPipelineInstance->Activate();
+	solidPipelineInstance->Render(0, solidFacesCount);
 }
 
-void RendererSection::Render() {
+void RendererSection::RenderLiquid() {
 	OPTICK_EVENT();
-	pipelineInstance->Activate();
-	pipelineInstance->Render(0, numOfFaces);
+	liquidPipelineInstance->Activate();
+	liquidPipelineInstance->Render(0, liquidFacesCount);
+}
+
+void swap(RendererSection & lhs, RendererSection & rhs) {
+    std::swap(lhs.solidPipelineInstance, rhs.solidPipelineInstance);
+	std::swap(lhs.solidBuffer, rhs.solidBuffer);
+	std::swap(lhs.liquidPipelineInstance, rhs.liquidPipelineInstance);
+	std::swap(lhs.liquidBuffer, rhs.liquidBuffer);
+    std::swap(lhs.hash, rhs.hash);
+    std::swap(lhs.solidFacesCount, rhs.solidFacesCount);
+    std::swap(lhs.liquidFacesCount, rhs.liquidFacesCount);
+    std::swap(lhs.sectionPos, rhs.sectionPos);
 }
 
 Vector RendererSection::GetPosition() {
@@ -57,9 +76,12 @@ size_t RendererSection::GetHash() {
 void RendererSection::UpdateData(const RendererSectionData & data) {
 	OPTICK_EVENT();
 
-	buffer->SetData({ reinterpret_cast<const std::byte*>(data.vertices.data()), reinterpret_cast<const std::byte*>(data.vertices.data() + data.vertices.size())});
+	solidBuffer->SetData({ reinterpret_cast<const std::byte*>(data.solidVertices.data()), reinterpret_cast<const std::byte*>(data.solidVertices.data() + data.solidVertices.size())});
+	solidFacesCount = data.solidVertices.size();
+
+	liquidBuffer->SetData({ reinterpret_cast<const std::byte*>(data.liquidVertices.data()), reinterpret_cast<const std::byte*>(data.liquidVertices.data() + data.liquidVertices.size()) });
+	liquidFacesCount = data.liquidVertices.size();
 
-	numOfFaces = data.vertices.size();
 	sectionPos = data.sectionPos;
 	hash = data.hash;
 }
-- 
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