test_pastelgfx.cpp

#include "test_pastelgfx.h"

#include <iostream>

#include "pastel/gfx/image_file.h"
#include "pastel/gfx/texture.h"
#include "pastel/gfx/color.h"
#include "pastel/gfx/mipmap.h"

#include "pastel/sys/callfunction.h"
#include "pastel/sys/extender/arrayextender.h"
#include "pastel/sys/extender/indexextenders.h"

#include <memory>

using namespace Pastel;

void gfxInitialize()
{
    auto textureImage = std::make_shared<Array<Color>>();
    loadPcx("lena.pcx", *textureImage);

    auto grayImage = std::make_shared<Array<real32>>(textureImage->extent());
    std::transform(
        textureImage->begin(), textureImage->end(),
        grayImage->begin(), luma);

    auto mipMap = std::make_shared<MipMap<Color>>(constArrayView(*textureImage));
    auto texture = std::make_shared<EwaImage_Texture<Color>>(*mipMap, ArrayExtender<2, Color>(mirrorExtender()));
    //NearestImage_Texture<Color> texture(textureImage, ArrayExtender<2, Color>(mirrorExtender()));
    transform(*mipMap, fitColor);

    //grayImage.setExtent(128, 128);

    gfxStorage().set("lena_gray", grayImage);
    gfxStorage().set("lena_image", textureImage);
    gfxStorage().set("lena_mipmap", mipMap);
    gfxStorage().set("lena_texture", texture);
}

CallFunction run(gfxInitialize);