From 0f9be33bd65da96fd8e65477a239f2b0d6c9b8cf Mon Sep 17 00:00:00 2001
From: Nigel Barink <nigelbarink@hotmail.com>
Date: Sun, 1 Jan 2023 17:02:44 +0100
Subject: [PATCH] Primitive Blending functionality

---
 YoggieEngine/src/Graphics/Primitives/CubeMap.cpp |  3 ---
 YoggieEngine/src/Graphics/Primitives/Texture.cpp | 16 ++++++++++------
 YoggieEngine/src/Graphics/Primitives/Texture.h   |  2 +-
 YoggieEngine/src/Graphics/stb_image.cpp          |  4 ++++
 YoggieEngine/src/YoggieEngine.h                  |  3 ++-
 5 files changed, 17 insertions(+), 11 deletions(-)
 create mode 100644 YoggieEngine/src/Graphics/stb_image.cpp

diff --git a/YoggieEngine/src/Graphics/Primitives/CubeMap.cpp b/YoggieEngine/src/Graphics/Primitives/CubeMap.cpp
index 48d8bff..23d8199 100644
--- a/YoggieEngine/src/Graphics/Primitives/CubeMap.cpp
+++ b/YoggieEngine/src/Graphics/Primitives/CubeMap.cpp
@@ -1,8 +1,5 @@
 #include <YoggieEngine.h>
 #include "CubeMap.h"
-#define STB_IMAGE_IMPLEMENTATION
-#include "../stb_image.h"
-
 
 YoggieEngine::CubeMap::CubeMap()
 {
diff --git a/YoggieEngine/src/Graphics/Primitives/Texture.cpp b/YoggieEngine/src/Graphics/Primitives/Texture.cpp
index bec80fa..73dd4cf 100644
--- a/YoggieEngine/src/Graphics/Primitives/Texture.cpp
+++ b/YoggieEngine/src/Graphics/Primitives/Texture.cpp
@@ -1,11 +1,8 @@
 #include <YoggieEngine.h>
 #include "Texture.h"
-#include <GLFW/glfw3.h>
-#define STB_IMAGE_IMPLEMENTATION
-#include "../stb_image.h"
 
 namespace YoggieEngine {
-	Texture::Texture(const std::string texturePath) {
+	Texture::Texture(const std::string texturePath , bool Transparency) {
 		int width, height, channels;
 		unsigned char* data = stbi_load(texturePath.c_str(), &width, &height, &channels, 0);
 		
@@ -16,8 +13,15 @@ namespace YoggieEngine {
 			glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, data);
 			glGenerateMipmap(GL_TEXTURE_2D);
 
-			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
-			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
+			if (Transparency) {
+				glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+				glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+			}
+			else {
+
+				glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+				glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
+			}
 			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
 			glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
 
diff --git a/YoggieEngine/src/Graphics/Primitives/Texture.h b/YoggieEngine/src/Graphics/Primitives/Texture.h
index 0cf622f..332f94a 100644
--- a/YoggieEngine/src/Graphics/Primitives/Texture.h
+++ b/YoggieEngine/src/Graphics/Primitives/Texture.h
@@ -2,7 +2,7 @@
 namespace YoggieEngine {
 	class Texture {
 	public:
-		Texture(const std::string texturePath);
+		Texture(const std::string texturePath, bool Transparency = false);
 
 		void Bind();
 		void Unbind();
diff --git a/YoggieEngine/src/Graphics/stb_image.cpp b/YoggieEngine/src/Graphics/stb_image.cpp
new file mode 100644
index 0000000..40fda9e
--- /dev/null
+++ b/YoggieEngine/src/Graphics/stb_image.cpp
@@ -0,0 +1,4 @@
+#include <YoggieEngine.h>
+#define STB_IMAGE_IMPLEMENTATION
+#define STB_IMAGE_WRITE_IMPLEMENTATION
+#include "stb_image.h"
diff --git a/YoggieEngine/src/YoggieEngine.h b/YoggieEngine/src/YoggieEngine.h
index 6ab5e3e..2dbe613 100644
--- a/YoggieEngine/src/YoggieEngine.h
+++ b/YoggieEngine/src/YoggieEngine.h
@@ -1,5 +1,6 @@
 #pragma once
 
+
 // Important STL 
 #include <string>
 #include <list>
@@ -18,7 +19,7 @@
 #include <glm/gtc/type_ptr.hpp>
 #include <imgui.h>
 #include <entt/entt.hpp>
-
+#include "Graphics/stb_image.h"
 
 
 extern "C"