mirror of https://github.com/jorio/Pomme.git
74 lines
1.3 KiB
C++
74 lines
1.3 KiB
C++
#include "PommeGraphics.h"
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#include <iostream>
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using namespace Pomme::Graphics;
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//-----------------------------------------------------------------------------
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// Pixmap
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ARGBPixmap::ARGBPixmap()
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: width(0)
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, height(0)
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, data(0)
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{
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}
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ARGBPixmap::ARGBPixmap(int w, int h)
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: width(w)
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, height(h)
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, data(w * h * 4, 0xAA)
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{
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Fill(255, 0, 255);
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}
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ARGBPixmap::ARGBPixmap(ARGBPixmap&& other) noexcept
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: width(other.width)
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, height(other.height)
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, data(std::move(other.data))
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{
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other.width = -1;
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other.height = -1;
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}
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ARGBPixmap& ARGBPixmap::operator=(ARGBPixmap&& other) noexcept
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{
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if (this != &other)
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{
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width = other.width;
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height = other.height;
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data = std::move(other.data);
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other.width = -1;
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other.height = -1;
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}
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return *this;
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}
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void ARGBPixmap::Fill(UInt8 red, UInt8 green, UInt8 blue, UInt8 alpha)
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{
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for (int i = 0; i < width * height * 4; i += 4)
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{
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data[i + 0] = alpha;
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data[i + 1] = red;
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data[i + 2] = green;
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data[i + 3] = blue;
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}
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}
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void ARGBPixmap::Plot(int x, int y, UInt32 color)
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{
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if (x < 0 || y < 0 || x >= width || y >= height)
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{
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throw std::out_of_range("ARGBPixmap::Plot: out of bounds");
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}
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else
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{
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*(UInt32*) &data[4 * (y * width + x)] = color;
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}
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}
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void ARGBPixmap::WriteTGA(const char* path) const
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{
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DumpTGA(path, width, height, (const char*) data.data());
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}
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