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Diffstat (limited to 'dep/g3dlite/source/Image1uint8.cpp')
-rw-r--r-- | dep/g3dlite/source/Image1uint8.cpp | 212 |
1 files changed, 0 insertions, 212 deletions
diff --git a/dep/g3dlite/source/Image1uint8.cpp b/dep/g3dlite/source/Image1uint8.cpp deleted file mode 100644 index de2cbbc130b..00000000000 --- a/dep/g3dlite/source/Image1uint8.cpp +++ /dev/null @@ -1,212 +0,0 @@ -/** - @file Image1uint8.cpp - - @maintainer Morgan McGuire, http://graphics.cs.williams.edu - - @created 2007-01-31 - @edited 2008-01-13 -*/ - -#include "G3D/Image1uint8.h" -#include "G3D/Image3uint8.h" -#include "G3D/Image1.h" -#include "G3D/GImage.h" -#include "G3D/Color1.h" -#include "G3D/Color1uint8.h" -#include "G3D/Color4.h" -#include "G3D/Color4uint8.h" -#include "G3D/ImageFormat.h" - -namespace G3D { - -Image1uint8::Image1uint8(int w, int h, WrapMode wrap) : Map2D<Color1uint8, Color1>(w, h, wrap) { - setAll(Color1uint8(0)); -} - - -Image1uint8::Ref Image1uint8::fromImage3uint8(const ReferenceCountedPointer<class Image3uint8>& im) { - return fromArray(im->getCArray(), im->width(), im->height(), im->wrapMode()); -} - - -Image1uint8::Ref Image1uint8::fromGImage(const GImage& im, WrapMode wrap) { - switch (im.channels()) { - case 1: - return fromArray(im.pixel1(), im.width(), im.height(), wrap); - - case 3: - return fromArray(im.pixel3(), im.width(), im.height(), wrap); - - case 4: - return fromArray(im.pixel4(), im.width(), im.height(), wrap); - - default: - debugAssertM(false, "Input GImage must have 1, 3, or 4 channels."); - return NULL; - } -} - - -Image1uint8::Ref Image1uint8::fromImage1(const ReferenceCountedPointer<Image1>& im) { - Ref out = createEmpty(static_cast<WrapMode>(im->wrapMode())); - out->copyArray(im->getCArray(), im->width(), im->height()); - - return out; -} - - -Image1uint8::Ref Image1uint8::createEmpty(int width, int height, WrapMode wrap) { - return new Type(width, height, wrap); -} - - -Image1uint8::Ref Image1uint8::createEmpty(WrapMode wrap) { - return createEmpty(0, 0, wrap); -} - - -Image1uint8::Ref Image1uint8::fromFile(const std::string& filename, WrapMode wrap, GImage::Format fmt) { - Ref out = createEmpty(wrap); - out->load(filename, fmt); - return out; -} - - -Image1uint8::Ref Image1uint8::fromArray(const class Color3uint8* ptr, int w, int h, WrapMode wrap) { - Ref out = createEmpty(wrap); - out->copyArray(ptr, w, h); - return out; -} - - -Image1uint8::Ref Image1uint8::fromArray(const class Color1* ptr, int w, int h, WrapMode wrap) { - Ref out = createEmpty(wrap); - out->copyArray(ptr, w, h); - return out; -} - - -Image1uint8::Ref Image1uint8::fromArray(const class Color1uint8* ptr, int w, int h, WrapMode wrap) { - Ref out = createEmpty(wrap); - out->copyArray(ptr, w, h); - return out; -} - - -Image1uint8::Ref Image1uint8::fromArray(const class Color3* ptr, int w, int h, WrapMode wrap) { - Ref out = createEmpty(wrap); - out->copyArray(ptr, w, h); - return out; -} - - -Image1uint8::Ref Image1uint8::fromArray(const class Color4uint8* ptr, int w, int h, WrapMode wrap) { - Ref out = createEmpty(wrap); - out->copyArray(ptr, w, h); - return out; -} - - -Image1uint8::Ref Image1uint8::fromArray(const class Color4* ptr, int w, int h, WrapMode wrap) { - Ref out = createEmpty(wrap); - out->copyArray(ptr, w, h); - return out; -} - - -void Image1uint8::load(const std::string& filename, GImage::Format fmt) { - copyGImage(GImage(filename, fmt)); - setChanged(true); -} - - -void Image1uint8::copyGImage(const GImage& im) { - switch (im.channels()) { - case 1: - copyArray(im.pixel1(), im.width(), im.height()); - break; - - case 3: - copyArray(im.pixel3(), im.width(), im.height()); - break; - - case 4: - copyArray(im.pixel4(), im.width(), im.height()); - break; - } -} - - -void Image1uint8::copyArray(const Color3uint8* src, int w, int h) { - resize(w, h); - int N = w * h; - - Color1uint8* dst = getCArray(); - for (int i = 0; i < N; ++i) { - dst[i].value = (src[i].r + src[i].g + src[i].b) / 3; - } -} - -void Image1uint8::copyArray(const Color3* src, int w, int h) { - resize(w, h); - int N = w * h; - - Color1uint8* dst = getCArray(); - for (int i = 0; i < N; ++i) { - dst[i] = Color1uint8(Color1(src[i].average())); - } -} - - -void Image1uint8::copyArray(const Color1uint8* ptr, int w, int h) { - resize(w, h); - System::memcpy(getCArray(), ptr, w * h); -} - - -void Image1uint8::copyArray(const Color1* src, int w, int h) { - resize(w, h); - int N = w * h; - - Color1uint8* dst = getCArray(); - for (int i = 0; i < N; ++i) { - dst[i] = Color1uint8(src[i]); - } -} - - -void Image1uint8::copyArray(const Color4uint8* ptr, int w, int h) { - resize(w, h); - int N = w * h; - - Color1uint8* dst = getCArray(); - for (int i = 0; i < N; ++i) { - dst[i].value = (ptr[i].r + ptr[i].g + ptr[i].b) / 3; - } -} - - -void Image1uint8::copyArray(const Color4* src, int w, int h) { - resize(w, h); - int N = w * h; - - Color1uint8* dst = getCArray(); - for (int i = 0; i < N; ++i) { - dst[i] = Color1uint8(Color1(src[i].rgb().average())); - } -} - - -/** Saves in any of the formats supported by G3D::GImage. */ -void Image1uint8::save(const std::string& filename, GImage::Format fmt) { - GImage im(width(), height(), 1); - System::memcpy(im.byte(), getCArray(), width() * height()); - im.save(filename, fmt); -} - - -const ImageFormat* Image1uint8::format() const { - return ImageFormat::L8(); -} - -} // G3D |