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https://github.com/ONLYOFFICE/core.git
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109 lines
3.2 KiB
C++
109 lines
3.2 KiB
C++
#include "../../pro/Graphics.h"
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#include "../../../raster/BgraFrame.h"
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#include "../../../common/Directory.h"
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#define RGB_TO_INT(r, g, b) ((unsigned int)( ( (unsigned char)(r) )| ( ( (unsigned char)(g) ) << 8 ) | ( ( (unsigned char)(b) ) << 16 ) | ( (unsigned char)(0) << 24 ) ) )
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int main(int argc, char *argv[])
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{
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NSGraphics::IGraphicsRenderer* pRasterRenderer = NSGraphics::Create();
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const unsigned int unWidth = 1000;
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const unsigned int unHeight = 1000;
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// Создание основной картинки
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BYTE* pData = new BYTE[4 * unWidth * unHeight];
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for (unsigned long unIndex = 0; unIndex < unWidth * unHeight; ++unIndex)
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((unsigned int*)pData)[unIndex] = 0xffffff;
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CBgraFrame oFrame;
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oFrame.put_Data(pData);
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oFrame.put_Width(unWidth);
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oFrame.put_Height(unHeight);
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oFrame.put_Stride(4 * unWidth);
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pRasterRenderer->CreateFromBgraFrame(&oFrame);
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pRasterRenderer->SetSwapRGB(false);
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double dW_MM = unWidth;
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double dH_MM = unHeight;
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pRasterRenderer->put_Width(dW_MM);
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pRasterRenderer->put_Height(dH_MM);
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pRasterRenderer->BeginCommand(c_nPathType);
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pRasterRenderer->PathCommandStart();
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// Отрисовываем основной слой
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pRasterRenderer->PathCommandRect(50, 200, 600, 300);
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pRasterRenderer->put_BrushAlpha1(255);
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pRasterRenderer->put_BrushColor1(RGB_TO_INT(255, 0, 0)); // красный
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pRasterRenderer->put_PenAlpha(255);
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pRasterRenderer->put_PenColor(RGB_TO_INT(255, 0, 255));
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pRasterRenderer->put_PenSize(40);
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pRasterRenderer->DrawPath(c_nWindingFillMode | c_nStroke);
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pRasterRenderer->PathCommandEnd();
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pRasterRenderer->EndCommand(c_nPathType);
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// Отрисовываем второй слой
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pRasterRenderer->BeginCommand(c_nLayerType);
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pRasterRenderer->BeginCommand(c_nPathType);
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pRasterRenderer->PathCommandStart();
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pRasterRenderer->PathCommandRect(300, 300, 300, 300);
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pRasterRenderer->put_BrushAlpha1(255);
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pRasterRenderer->put_BrushColor1(RGB_TO_INT(0, 255, 0)); // зеленый
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pRasterRenderer->put_PenAlpha(150);
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pRasterRenderer->put_PenColor(RGB_TO_INT(0, 0, 255));
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pRasterRenderer->put_PenSize(40);
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pRasterRenderer->put_LayerOpacity(0.5);
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pRasterRenderer->DrawPath(c_nWindingFillMode | c_nStroke);
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pRasterRenderer->PathCommandEnd();
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pRasterRenderer->EndCommand(c_nPathType);
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//Отрисовываем третий слой
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pRasterRenderer->BeginCommand(c_nLayerType);
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pRasterRenderer->BeginCommand(c_nPathType);
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pRasterRenderer->PathCommandStart();
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pRasterRenderer->PathCommandRect(500, 400, 300, 300);
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pRasterRenderer->put_BrushAlpha1(150);
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pRasterRenderer->put_BrushColor1(RGB_TO_INT(0, 0, 255)); // синий
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pRasterRenderer->put_PenAlpha(255);
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pRasterRenderer->put_PenColor(RGB_TO_INT(255, 0, 0));
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pRasterRenderer->put_PenSize(40);
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pRasterRenderer->put_LayerOpacity(1);
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pRasterRenderer->DrawPath(c_nWindingFillMode | c_nStroke);
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pRasterRenderer->PathCommandEnd();
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pRasterRenderer->EndCommand(c_nPathType);
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// блитируем трутий слой на второй
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pRasterRenderer->EndCommand(c_nLayerType);
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// блитируем второй слой на основной
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pRasterRenderer->EndCommand(c_nLayerType);
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oFrame.SaveFile(L"testGraphicsLayers.png", 4);
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RELEASEINTERFACE(pRasterRenderer);
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return 0;
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}
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