Added NzTexture

Added levelCount parameter to NzImageParams Added NzPixelFormat::HasAlpha Reformatted OpenGL debug messages
2012-06-05 10:54:06 +02:00
parent 49353cb636
commit a176648265
19 changed files with 1807 additions and 64 deletions
--- a/include/Nazara/Renderer/Texture.hpp
+++ b/include/Nazara/Renderer/Texture.hpp
@@ -0,0 +1,98 @@
+// Copyright (C) 2012 Jérôme Leclercq
+// This file is part of the "Nazara Engine".
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_TEXTURE_HPP
+#define NAZARA_TEXTURE_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Core/NonCopyable.hpp>
+#include <Nazara/Utility/Image.hpp>
+#include <Nazara/Utility/PixelFormat.hpp>
+
+enum nzTextureFilter
+{
+	nzTextureFilter_Bilinear,
+	nzTextureFilter_Nearest,
+	nzTextureFilter_Trilinear,
+	nzTextureFilter_Unknown
+};
+
+enum nzTextureWrap
+{
+	nzTextureWrap_Clamp,
+	nzTextureWrap_Repeat,
+	nzTextureWrap_Unknown
+};
+
+class NzRenderWindow; ///TODO: Screenshot
+struct NzTextureImpl;
+
+class NAZARA_API NzTexture : public NzResource, NzNonCopyable
+{
+	friend class NzShader;
+
+	public:
+		NzTexture();
+		explicit NzTexture(const NzImage& image);
+		~NzTexture();
+
+		bool Bind();
+
+		bool Create(nzImageType type, nzPixelFormat format, unsigned int width, unsigned int height, unsigned int depth = 1, nzUInt8 levelCount = 1, bool lock = false);
+		void Destroy();
+
+		bool Download(NzImage* image) const;
+
+		bool EnableMipmapping(bool enable);
+
+		unsigned int GetAnisotropyLevel() const;
+		nzUInt8 GetBPP() const;
+		unsigned int GetDepth() const;
+		nzTextureFilter GetFilterMode() const;
+		nzPixelFormat GetFormat() const;
+		unsigned int GetHeight() const;
+		nzImageType GetType() const;
+		unsigned int GetWidth() const;
+		nzTextureWrap GetWrapMode() const;
+
+		bool IsCompressed() const;
+		bool IsCubemap() const;
+		bool IsValid() const;
+
+		bool LoadFromFile(const NzString& filePath, const NzImageParams& params = NzImageParams());
+		bool LoadFromImage(const NzImage& image);
+		bool LoadFromMemory(const void* data, std::size_t size, const NzImageParams& params = NzImageParams());
+		bool LoadFromStream(NzInputStream& stream, const NzImageParams& params = NzImageParams());
+
+		bool Lock();
+
+		bool SetAnisotropyLevel(unsigned int anistropyLevel);
+		bool SetFilterMode(nzTextureFilter filter);
+		bool SetMipmapRange(nzUInt8 minLevel, nzUInt8 maxLevel);
+		bool SetWrapMode(nzTextureWrap wrap);
+
+		bool Update(const NzImage& image, nzUInt8 level = 0);
+		bool Update(const NzImage& image, const NzRectui& rect, unsigned int z = 0, nzUInt8 level = 0);
+		//bool Update(const NzImage& image, const NzCubeui& cube, nzUInt8 level = 0);
+		bool Update(const nzUInt8* pixels, nzUInt8 level = 0);
+		bool Update(const nzUInt8* pixels, const NzRectui& rect, unsigned int z = 0, nzUInt8 level = 0);
+		//bool Update(const nzUInt8* pixels, const NzCubeui& cube, nzUInt8 level = 0);
+		bool UpdateFace(nzCubemapFace face, const NzImage& image, nzUInt8 level = 0);
+		bool UpdateFace(nzCubemapFace face, const NzImage& image, const NzRectui& rect, nzUInt8 level = 0);
+		bool UpdateFace(nzCubemapFace face, const nzUInt8* pixels, nzUInt8 level = 0);
+		bool UpdateFace(nzCubemapFace face, const nzUInt8* pixels, const NzRectui& rect, nzUInt8 level = 0);
+
+		void Unlock();
+
+		static unsigned int GetValidSize(unsigned int size);
+		static bool IsFormatSupported(nzPixelFormat format);
+		static bool IsTypeSupported(nzImageType type);
+
+	private:
+		NzTextureImpl* m_impl;
+};
+
+#endif // NAZARA_TEXTURE_HPP