From b1e71a70a489ee6042de216c93992c3f4d50984a Mon Sep 17 00:00:00 2001
From: Tyler Murphy <tylermurphy534@gmail.com>
Date: Wed, 21 Sep 2022 16:49:43 -0400
Subject: add openal lib

---
 engine/xe_engine.cpp        |  2 +-
 engine/xe_pipeline.cpp      |  2 +-
 engine/xe_render_system.cpp | 10 +++++++---
 engine/xe_render_system.hpp | 14 +++++++++++---
 4 files changed, 20 insertions(+), 8 deletions(-)

(limited to 'engine')

diff --git a/engine/xe_engine.cpp b/engine/xe_engine.cpp
index 6a971c9..9384094 100644
--- a/engine/xe_engine.cpp
+++ b/engine/xe_engine.cpp
@@ -27,7 +27,7 @@ std::shared_ptr<XeModel> XeEngine::loadModelFromFile(const std::string &filename
 std::shared_ptr<XeModel> XeEngine::loadModelFromData(std::vector<XeModel::Vertex> vertices, std::vector<uint32_t> indices) {
   XeModel::Builder builder{};
   builder.vertices = vertices;
-  if(&indices == NULL) { 
+  if(indices.size() > 0) { 
     builder.indices = indices;
   }
   return std::make_shared<XeModel>(xeDevice, builder);
diff --git a/engine/xe_pipeline.cpp b/engine/xe_pipeline.cpp
index c34d2a9..d06d09b 100755
--- a/engine/xe_pipeline.cpp
+++ b/engine/xe_pipeline.cpp
@@ -145,7 +145,7 @@ namespace xe {
     configInfo.rasterizationInfo.rasterizerDiscardEnable = VK_FALSE;
     configInfo.rasterizationInfo.polygonMode = VK_POLYGON_MODE_FILL;
     configInfo.rasterizationInfo.lineWidth = 1.0f;
-    configInfo.rasterizationInfo.cullMode = VK_CULL_MODE_BACK_BIT;
+    configInfo.rasterizationInfo.cullMode = VK_CULL_MODE_NONE;
     configInfo.rasterizationInfo.frontFace = VK_FRONT_FACE_CLOCKWISE;
     configInfo.rasterizationInfo.depthBiasEnable = VK_FALSE;
     configInfo.rasterizationInfo.depthBiasConstantFactor = 0.0f;
diff --git a/engine/xe_render_system.cpp b/engine/xe_render_system.cpp
index 0158e34..1e638ad 100644
--- a/engine/xe_render_system.cpp
+++ b/engine/xe_render_system.cpp
@@ -22,7 +22,8 @@ XeRenderSystem::XeRenderSystem(
   std::string frag,
   std::map<uint32_t, uint32_t> uniformBindings,
   std::map<uint32_t, XeImage*> imageBindings,
-  uint32_t pushCunstantDataSize
+  uint32_t pushCunstantDataSize,
+  bool cullingEnabled
 ) : xeDevice{xeEngine.xeDevice}, 
     xeRenderer{xeEngine.xeRenderer},
     xeDescriptorPool{xeEngine.xeDescriptorPool},
@@ -34,7 +35,7 @@ XeRenderSystem::XeRenderSystem(
   createUniformBuffers();
   createDescriptorSets();
   createPipelineLayout();
-  createPipeline(xeRenderer.getSwapChainRenderPass(), vert, frag);
+  createPipeline(xeRenderer.getSwapChainRenderPass(), vert, frag, cullingEnabled);
 }
 
 
@@ -163,11 +164,14 @@ void XeRenderSystem::createPipelineLayout() {
 }
 
 
-void XeRenderSystem::createPipeline(VkRenderPass renderPass, std::string vert, std::string frag) {
+void XeRenderSystem::createPipeline(VkRenderPass renderPass, std::string vert, std::string frag, bool cullingEnabled) {
   assert(pipelineLayout != nullptr && "Cannot create pipeline before pipeline layout");
 
   PipelineConfigInfo pipelineConfig{};
   XePipeline::defaultPipelineConfigInfo(pipelineConfig);
+  if (cullingEnabled) {
+    pipelineConfig.rasterizationInfo.cullMode = VK_CULL_MODE_BACK_BIT;
+  }
   pipelineConfig.renderPass = renderPass;
   pipelineConfig.pipelineLayout = pipelineLayout;
   xePipeline = std::make_unique<XePipeline>(
diff --git a/engine/xe_render_system.hpp b/engine/xe_render_system.hpp
index ae68f53..a8b4145 100644
--- a/engine/xe_render_system.hpp
+++ b/engine/xe_render_system.hpp
@@ -36,8 +36,13 @@ class XeRenderSystem {
           return *this;
         }
 
+        Builder& setCulling(bool enabled) {
+          cullingEnabled = enabled;
+          return *this;
+        }
+
         std::unique_ptr<XeRenderSystem> build() {
-          return std::make_unique<XeRenderSystem>(xeEngine, std::move(vert), std::move(frag), std::move(uniformBindings), std::move(imageBindings), std::move(pushCunstantDataSize));
+          return std::make_unique<XeRenderSystem>(xeEngine, std::move(vert), std::move(frag), std::move(uniformBindings), std::move(imageBindings), std::move(pushCunstantDataSize), std::move(cullingEnabled));
         }
 
       private:
@@ -49,6 +54,8 @@ class XeRenderSystem {
         std::string vert;
         std::string frag;
 
+        bool cullingEnabled{false};
+
         XeEngine &xeEngine;
     };
 
@@ -58,7 +65,8 @@ class XeRenderSystem {
       std::string frag,
       std::map<uint32_t, uint32_t> uniformBindings,
       std::map<uint32_t, XeImage*> imageBindings,
-      uint32_t pushCunstantDataSize
+      uint32_t pushCunstantDataSize,
+      bool cullingEnabled
     );
 
     ~XeRenderSystem();
@@ -81,7 +89,7 @@ class XeRenderSystem {
     void createDescriptorSets();
     void updateDescriptorSet(int frameIndex, bool allocate);
     void createPipelineLayout();
-    void createPipeline(VkRenderPass renderPass, std::string vert, std::string frag);
+    void createPipeline(VkRenderPass renderPass, std::string vert, std::string frag, bool cullingEnabled);
 
     bool boundPipeline{false};
     bool boundDescriptor{false};
-- 
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