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example: merge Path & PathCopy
This commit is contained in:
Hermet Park
parent
64e8bfddfd
commit
859b3f6c39
3 changed files with 113 additions and 153 deletions
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@ -32,6 +32,8 @@ struct UserExample : tvgexam::Example
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{
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if (!canvas) return false;
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//Command Calls
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{
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//Star
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auto shape1 = tvg::Shape::gen();
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@ -67,6 +69,86 @@ struct UserExample : tvgexam::Example
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shape2->close();
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shape2->fill(255, 0, 0);
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canvas->push(std::move(shape2));
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}
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//Commands Copy
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{
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/* Star */
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//Prepare Path Commands
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tvg::PathCommand cmds[11];
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cmds[0] = tvg::PathCommand::MoveTo;
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cmds[1] = tvg::PathCommand::LineTo;
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cmds[2] = tvg::PathCommand::LineTo;
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cmds[3] = tvg::PathCommand::LineTo;
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cmds[4] = tvg::PathCommand::LineTo;
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cmds[5] = tvg::PathCommand::LineTo;
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cmds[6] = tvg::PathCommand::LineTo;
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cmds[7] = tvg::PathCommand::LineTo;
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cmds[8] = tvg::PathCommand::LineTo;
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cmds[9] = tvg::PathCommand::LineTo;
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cmds[10] = tvg::PathCommand::Close;
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//Prepare Path Points
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tvg::Point pts[10];
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pts[0] = {199, 34}; //MoveTo
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pts[1] = {253, 143}; //LineTo
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pts[2] = {374, 160}; //LineTo
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pts[3] = {287, 244}; //LineTo
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pts[4] = {307, 365}; //LineTo
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pts[5] = {199, 309}; //LineTo
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pts[6] = {97, 365}; //LineTo
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pts[7] = {112, 245}; //LineTo
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pts[8] = {26, 161}; //LineTo
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pts[9] = {146, 143}; //LineTo
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auto shape1 = tvg::Shape::gen();
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shape1->appendPath(cmds, 11, pts, 10); //copy path data
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shape1->fill(0, 255, 0);
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shape1->translate(400, 0);
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canvas->push(std::move(shape1));
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/* Circle */
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auto cx = 550.0f;
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auto cy = 550.0f;
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auto radius = 125.0f;
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auto halfRadius = radius * 0.552284f;
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//Prepare Path Commands
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tvg::PathCommand cmds2[6];
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cmds2[0] = tvg::PathCommand::MoveTo;
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cmds2[1] = tvg::PathCommand::CubicTo;
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cmds2[2] = tvg::PathCommand::CubicTo;
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cmds2[3] = tvg::PathCommand::CubicTo;
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cmds2[4] = tvg::PathCommand::CubicTo;
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cmds2[5] = tvg::PathCommand::Close;
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//Prepare Path Points
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tvg::Point pts2[13];
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pts2[0] = {cx, cy - radius}; //MoveTo
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//CubicTo 1
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pts2[1] = {cx + halfRadius, cy - radius}; //Ctrl1
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pts2[2] = {cx + radius, cy - halfRadius}; //Ctrl2
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pts2[3] = {cx + radius, cy}; //To
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//CubicTo 2
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pts2[4] = {cx + radius, cy + halfRadius}; //Ctrl1
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pts2[5] = {cx + halfRadius, cy + radius}; //Ctrl2
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pts2[6] = {cx, cy+ radius}; //To
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//CubicTo 3
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pts2[7] = {cx - halfRadius, cy + radius}; //Ctrl1
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pts2[8] = {cx - radius, cy + halfRadius}; //Ctrl2
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pts2[9] = {cx - radius, cy}; //To
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//CubicTo 4
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pts2[10] = {cx - radius, cy - halfRadius}; //Ctrl1
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pts2[11] = {cx - halfRadius, cy - radius}; //Ctrl2
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pts2[12] = {cx, cy - radius}; //To
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auto shape2 = tvg::Shape::gen();
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shape2->appendPath(cmds2, 6, pts2, 13); //copy path data
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shape2->fill(255, 255, 0);
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shape2->translate(-300, 0);
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canvas->push(std::move(shape2));
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}
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return true;
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}
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@ -1,121 +0,0 @@
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/*
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* Copyright (c) 2020 - 2024 the ThorVG project. All rights reserved.
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "Example.h"
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/************************************************************************/
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/* ThorVG Drawing Contents */
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/************************************************************************/
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struct UserExample : tvgexam::Example
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{
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bool content(tvg::Canvas* canvas, uint32_t w, uint32_t h) override
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{
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if (!canvas) return false;
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/* Star */
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//Prepare Path Commands
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tvg::PathCommand cmds[11];
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cmds[0] = tvg::PathCommand::MoveTo;
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cmds[1] = tvg::PathCommand::LineTo;
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cmds[2] = tvg::PathCommand::LineTo;
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cmds[3] = tvg::PathCommand::LineTo;
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cmds[4] = tvg::PathCommand::LineTo;
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cmds[5] = tvg::PathCommand::LineTo;
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cmds[6] = tvg::PathCommand::LineTo;
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cmds[7] = tvg::PathCommand::LineTo;
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cmds[8] = tvg::PathCommand::LineTo;
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cmds[9] = tvg::PathCommand::LineTo;
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cmds[10] = tvg::PathCommand::Close;
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//Prepare Path Points
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tvg::Point pts[10];
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pts[0] = {199, 34}; //MoveTo
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pts[1] = {253, 143}; //LineTo
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pts[2] = {374, 160}; //LineTo
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pts[3] = {287, 244}; //LineTo
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pts[4] = {307, 365}; //LineTo
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pts[5] = {199, 309}; //LineTo
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pts[6] = {97, 365}; //LineTo
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pts[7] = {112, 245}; //LineTo
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pts[8] = {26, 161}; //LineTo
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pts[9] = {146, 143}; //LineTo
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auto shape1 = tvg::Shape::gen();
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shape1->appendPath(cmds, 11, pts, 10); //copy path data
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shape1->fill(0, 255, 0);
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canvas->push(std::move(shape1));
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/* Circle */
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auto cx = 550.0f;
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auto cy = 550.0f;
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auto radius = 125.0f;
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auto halfRadius = radius * 0.552284f;
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//Prepare Path Commands
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tvg::PathCommand cmds2[6];
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cmds2[0] = tvg::PathCommand::MoveTo;
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cmds2[1] = tvg::PathCommand::CubicTo;
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cmds2[2] = tvg::PathCommand::CubicTo;
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cmds2[3] = tvg::PathCommand::CubicTo;
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cmds2[4] = tvg::PathCommand::CubicTo;
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cmds2[5] = tvg::PathCommand::Close;
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//Prepare Path Points
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tvg::Point pts2[13];
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pts2[0] = {cx, cy - radius}; //MoveTo
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//CubicTo 1
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pts2[1] = {cx + halfRadius, cy - radius}; //Ctrl1
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pts2[2] = {cx + radius, cy - halfRadius}; //Ctrl2
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pts2[3] = {cx + radius, cy}; //To
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//CubicTo 2
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pts2[4] = {cx + radius, cy + halfRadius}; //Ctrl1
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pts2[5] = {cx + halfRadius, cy + radius}; //Ctrl2
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pts2[6] = {cx, cy+ radius}; //To
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//CubicTo 3
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pts2[7] = {cx - halfRadius, cy + radius}; //Ctrl1
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pts2[8] = {cx - radius, cy + halfRadius}; //Ctrl2
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pts2[9] = {cx - radius, cy}; //To
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//CubicTo 4
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pts2[10] = {cx - radius, cy - halfRadius}; //Ctrl1
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pts2[11] = {cx - halfRadius, cy - radius}; //Ctrl2
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pts2[12] = {cx, cy - radius}; //To
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auto shape2 = tvg::Shape::gen();
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shape2->appendPath(cmds2, 6, pts2, 13); //copy path data
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shape2->fill(255, 255, 0);
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canvas->push(std::move(shape2));
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return true;
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}
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};
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/************************************************************************/
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/* Entry Point */
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/************************************************************************/
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int main(int argc, char **argv)
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{
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return tvgexam::main(new UserExample, argc, argv);
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}
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@ -46,7 +46,6 @@ source_file = [
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'MultiCanvas.cpp',
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'MultiShapes.cpp',
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'Opacity.cpp',
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'PathCopy.cpp',
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'Path.cpp',
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'Performance.cpp',
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'PictureJpg.cpp',
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