[add]: add HDRI

3 files changed, 39 insertions, 0 deletions

diff --git a/src/Rendering/Shader.h b/src/Rendering/Shader.h
index e2d8d2a..483102d 100644
--- a/src/Rendering/Shader.h
+++ b/src/Rendering/Shader.h
@@ -34,6 +34,7 @@ namespace Donut
         virtual void MemoryBarrier(uint32_t barriers)                     = 0;
 
         virtual const std::string& GetName() const = 0;
+        virtual uint32_t GetRendererID() const = 0;
 
         static Shader* Create(const std::string& filepath);
         static Shader* Create(const std::string& name, const std::string& vertexSrc, const std::string& fragmentSrc);
diff --git a/src/Rendering/Texture.cpp b/src/Rendering/Texture.cpp
index a96b816..93b8a75 100644
--- a/src/Rendering/Texture.cpp
+++ b/src/Rendering/Texture.cpp
@@ -35,4 +35,34 @@ namespace Donut
             return nullptr;
         }
     }
+
+    Ref<CubemapTexture> CubemapTexture::Create(uint32_t width, uint32_t height)
+    {
+        switch (Renderer::GetAPI())
+        {
+        case RendererAPI::API::OpenGL:
+            return CreateRef<OpenGLCubemapTexture>(width, height);
+        case RendererAPI::API::Vulkan:
+            return CreateRef<VulkanCubemapTexture>(width, height);
+        case RendererAPI::API::None:
+            return nullptr;
+        default:
+            return nullptr;
+        }
+    }
+
+    Ref<CubemapTexture> CubemapTexture::CreateFromHDRI(const std::string& path)
+    {
+        switch (Renderer::GetAPI())
+        {
+        case RendererAPI::API::OpenGL:
+            return CreateRef<OpenGLCubemapTexture>(path);
+        case RendererAPI::API::Vulkan:
+            return CreateRef<VulkanCubemapTexture>(path);
+        case RendererAPI::API::None:
+            return nullptr;
+        default:
+            return nullptr;
+        }
+    }
 };
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diff --git a/src/Rendering/Texture.h b/src/Rendering/Texture.h
index 21941ee..3e53b2d 100644
--- a/src/Rendering/Texture.h
+++ b/src/Rendering/Texture.h
@@ -31,4 +31,12 @@ namespace Donut
         static Ref<Texture2D> Create(uint32_t width, uint32_t height);
         static Ref<Texture2D> Create(const std::string& path);
     };
+
+    class CubemapTexture
+        : public Texture
+    {
+    public:
+        static Ref<CubemapTexture> Create(uint32_t width, uint32_t height);
+        static Ref<CubemapTexture> CreateFromHDRI(const std::string& path);
+    };
 };
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