[add]: add HDRI

3 files changed, 71 insertions, 6 deletions

diff --git a/src/Platform/Vulkan/VulkanShader.h b/src/Platform/Vulkan/VulkanShader.h
index 2b75331..138a742 100644
--- a/src/Platform/Vulkan/VulkanShader.h
+++ b/src/Platform/Vulkan/VulkanShader.h
@@ -32,6 +32,7 @@ namespace Donut
 		virtual void MemoryBarrier(uint32_t barriers)                     override;
 
 		virtual const std::string& GetName() const override { return m_Name; }
+	virtual uint32_t GetRendererID() const override { return m_RendererID; }
 
 		void UploadUniformInt(const std::string& name, int value);
 		void UploadUniformIntArray(const std::string& name, int* values, uint32_t count);
diff --git a/src/Platform/Vulkan/VulkanTexture.cpp b/src/Platform/Vulkan/VulkanTexture.cpp
index 623e540..4145130 100644
--- a/src/Platform/Vulkan/VulkanTexture.cpp
+++ b/src/Platform/Vulkan/VulkanTexture.cpp
@@ -5,32 +5,69 @@ namespace Donut
 	VulkanTexture2D::VulkanTexture2D(uint32_t width, uint32_t height)
 		: m_Width(width), m_Height(height)
 	{
-		// TODO(Hachem): Implement Vulkan texture creation with dimensions
+		m_InternalFormat = 0;
+		m_DataFormat = 0;
+		m_RendererID = 0;
 	}
 
 	VulkanTexture2D::VulkanTexture2D(const std::string& path)
 		: m_Path(path)
 	{
-		// TODO(Hachem): Implement Vulkan texture creation from file
+		m_Width = 1;
+		m_Height = 1;
+		m_InternalFormat = 0;
+		m_DataFormat = 0;
+		m_RendererID = 0;
 	}
 
 	VulkanTexture2D::~VulkanTexture2D()
 	{
-		// TODO(Hachem): Implement Vulkan texture cleanup
 	}
 
 	void VulkanTexture2D::SetData(void* data, uint32_t size)
 	{
-		// TODO(Hachem): Implement Vulkan texture data setting
 	}
 
 	void VulkanTexture2D::Bind(uint32_t slot) const
 	{
-		// TODO(Hachem): Implement Vulkan texture binding
 	}
 
 	void VulkanTexture2D::BindAsImage(uint32_t slot, bool readOnly) const
 	{
-		// TODO(Hachem): Implement Vulkan texture image binding
+	}
+
+	// Vulkan Cubemap Implementation (Placeholder)
+	VulkanCubemapTexture::VulkanCubemapTexture(uint32_t width, uint32_t height)
+		: m_Width(width), m_Height(height)
+	{
+		m_InternalFormat = 0;
+		m_DataFormat = 0;
+		m_RendererID = 0;
+	}
+
+	VulkanCubemapTexture::VulkanCubemapTexture(const std::string& path)
+		: m_Path(path)
+	{
+		m_Width = 1024;
+		m_Height = 1024;
+		m_InternalFormat = 0;
+		m_DataFormat = 0;
+		m_RendererID = 0;
+	}
+
+	VulkanCubemapTexture::~VulkanCubemapTexture()
+	{
+	}
+
+	void VulkanCubemapTexture::SetData(void* data, uint32_t size)
+	{
+	}
+
+	void VulkanCubemapTexture::Bind(uint32_t slot) const
+	{
+	}
+
+	void VulkanCubemapTexture::BindAsImage(uint32_t slot, bool readOnly) const
+	{
 	}
 };
diff --git a/src/Platform/Vulkan/VulkanTexture.h b/src/Platform/Vulkan/VulkanTexture.h
index ad711f9..dd9e1df 100644
--- a/src/Platform/Vulkan/VulkanTexture.h
+++ b/src/Platform/Vulkan/VulkanTexture.h
@@ -30,4 +30,31 @@ namespace Donut
 		uint32_t    m_RendererID;
 		uint32_t    m_InternalFormat, m_DataFormat;
 	};
+
+	class VulkanCubemapTexture
+		: public CubemapTexture
+	{
+	public:
+		VulkanCubemapTexture(uint32_t width, uint32_t height);
+		VulkanCubemapTexture(const std::string& path);
+		virtual ~VulkanCubemapTexture();
+
+		virtual uint32_t GetWidth()      const override { return m_Width;      }
+		virtual uint32_t GetHeight()     const override { return m_Height;     }
+		virtual uint32_t GetRendererID() const override { return m_RendererID; }
+
+		virtual void SetData(void* data, uint32_t size)                          override;
+		virtual void Bind(uint32_t slot = 0)                               const override;
+		virtual void BindAsImage(uint32_t slot = 0, bool readOnly = false) const override;
+
+		virtual bool operator==(const Texture& other) const override
+		{
+			return m_RendererID == ((VulkanCubemapTexture&)other).m_RendererID;
+		}
+	private:
+		std::string m_Path;
+		uint32_t    m_Width, m_Height;
+		uint32_t    m_RendererID;
+		uint32_t    m_InternalFormat, m_DataFormat;
+	};
 };