From 0d819f2b9a71e862bce8799c6b0c1304e62219b3 Mon Sep 17 00:00:00 2001 From: hachem Date: Fri, 22 Aug 2025 12:24:05 +0200 Subject: [add]: add HDRI --- src/Platform/OpenGL/OpenGLTexture.h | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) (limited to 'src/Platform/OpenGL/OpenGLTexture.h') diff --git a/src/Platform/OpenGL/OpenGLTexture.h b/src/Platform/OpenGL/OpenGLTexture.h index 1c3cb05..220df09 100644 --- a/src/Platform/OpenGL/OpenGLTexture.h +++ b/src/Platform/OpenGL/OpenGLTexture.h @@ -34,4 +34,35 @@ namespace Donut uint32_t m_RendererID; GLenum m_InternalFormat, m_DataFormat; }; + + class OpenGLCubemapTexture + : public CubemapTexture + { + public: + OpenGLCubemapTexture(uint32_t width, uint32_t height); + OpenGLCubemapTexture(const std::string& path); + virtual ~OpenGLCubemapTexture(); + + 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 == other.GetRendererID(); + } + + private: + void LoadHDRI(const std::string& path); + void ConvertEquirectangularToCubemap(float* hdrData, int width, int height); + + std::string m_Path; + uint32_t m_Width, m_Height; + uint32_t m_RendererID; + GLenum m_InternalFormat, m_DataFormat; + }; } -- cgit v1.3