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47 lines
1.4 KiB
C++
47 lines
1.4 KiB
C++
#include "aggtest.h"
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// this function is defined in lion.cpp, where's also the description of the lion
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unsigned parse_lion(agg::path_storage& ps, agg::rgba8* colors, unsigned* path_idx);
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void AggTestCtrl::parse_lion() {
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npaths = ::parse_lion(path, colors, path_idx);
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agg::pod_array_adaptor<unsigned> pathidx(path_idx, 100);
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agg::bounding_rect(path, pathidx, 0, npaths, &x1, &y1, &x2, &y2);
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base_dx=(x2-x1);
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base_dy=(y2-y1);
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};
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AggTestCtrl::AggTestCtrl():
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pixf(rbuf),rb(pixf),r(rb),
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x1(0),y1(0),x2(0),y2(0),
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npaths(0),base_dx(0),base_dy(0),scale(1.0){
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SetPixFmt(agg::pix_format_bgr24);
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parse_lion();
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};
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void AggTestCtrl::onDraw(Draw& dest){
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scale = 1;
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rb.clear(agg::rgba8(255, 255, 255));
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for(int i = 0; i < 200; i++) {
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RTIMING("Lion");
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agg::trans_affine mtx;
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mtx *= agg::trans_affine_translation(-base_dx/2.0, -base_dy/2.0);
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mtx *= agg::trans_affine_scaling(scale, scale);
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mtx *= agg::trans_affine_translation(rbuf.width()/2, rbuf.height()/2);
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agg::conv_transform<agg::path_storage, agg::trans_affine> trans(path, mtx);
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agg::render_all_paths(rasterizer, sl, r, trans, colors, path_idx, npaths);
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}
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};
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void AggTestCtrl::onInit(){
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};
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void AggTestCtrl::onResize(int width,int height){
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scale=Upp::min(width/base_dx,height/base_dy);
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rb.reset_clipping(true);
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};
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aggtest::aggtest(){
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CtrlLayout(*this, "AggCtrl");
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SetMinSize(Size(16,16));
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Sizeable();
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};
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GUI_APP_MAIN {
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aggtest().Run();
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}
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