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Added NzImage::Get/SetPixel(Face)

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NzImage::Update(const nzUInt8* pixels, const NzRectui& rect) now takes a
third argument to specify the layer of the 3D image (if a 3D image),
default to 0
Optimized NzPixelFormat conversion from RGBA4
Added NzColor
This commit is contained in:
Lynix
2012-05-27 11:57:34 +02:00
parent 7659fdf460
commit 96ea5fdaa7
6 changed files with 711 additions and 14 deletions
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9
include/Nazara/Utility/Image.hpp
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@@ -8,6 +8,7 @@
#define NAZARA_IMAGE_HPP
#include <Nazara/Prerequesites.hpp>
#include <Nazara/Core/Color.hpp>
#include <Nazara/Core/InputStream.hpp>
#include <Nazara/Math/Rect.hpp>
#include <Nazara/Utility/ResourceLoader.hpp>
@@ -77,6 +78,8 @@ class NAZARA_API NzImage : public NzResource, public NzResourceLoader<NzImage, N
unsigned int GetDepth() const;
nzPixelFormat GetFormat() const;
unsigned int GetHeight() const;
NzColor GetPixel(unsigned int x, unsigned int y = 0, unsigned int z = 0) const;
NzColor GetPixelFace(nzCubemapFace face, unsigned int x, unsigned int y) const;
nzUInt8* GetPixels();
unsigned int GetSize() const;
nzImageType GetType() const;
@@ -90,8 +93,12 @@ class NAZARA_API NzImage : public NzResource, public NzResourceLoader<NzImage, N
bool LoadFromMemory(const void* data, std::size_t size, const NzImageParams& params = NzImageParams());
bool LoadFromStream(NzInputStream& stream, const NzImageParams& params = NzImageParams());
bool SetPixel(const NzColor& color, unsigned int x, unsigned int y = 0, unsigned int z = 0);
bool SetPixelFace(const NzColor& color, nzCubemapFace face, unsigned int x, unsigned int y);
bool Update(const nzUInt8* pixels);
bool Update(const nzUInt8* pixels, const NzRectui& rect);
bool Update(const nzUInt8* pixels, const NzRectui& rect, unsigned int z = 0);
//bool Update(const nzUInt8* pixels, const NzCubeui& cube);
bool UpdateFace(nzCubemapFace face, const nzUInt8* pixels);
bool UpdateFace(nzCubemapFace face, const nzUInt8* pixels, const NzRectui& rect);