moved all plugin subprojects into modules directory
This commit is contained in:
Bob Polis
modules
158
modules/fading-rects/FadingRects.cpp
Normal file
158
modules/fading-rects/FadingRects.cpp
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@ -0,0 +1,158 @@
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//
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// FadingRects.cpp
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// screensaver
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//
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// Created by Bob Polis at 2020-10-26
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// Copyright (c) 2020 SwiftCoder. All rights reserved.
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//
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#include "FadingRects.hpp"
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#include <libscscreensaver.hpp>
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#include <string>
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#include <sstream>
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#include <iomanip>
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#include <vector>
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#include <algorithm>
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const int default_frames_per_rect {10};
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const int fade_time {5}; // seconds
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enum class FadingState {
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fadein,
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sustain,
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fadeout
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};
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struct Rect {
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double x {0};
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double y {0};
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double width {0};
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double height {0};
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double red {0.0};
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double green {0.0};
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double blue {0.0};
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double alpha {1.0};
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double cur_alpha {0.0};
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double delta {0.0};
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FadingState state {FadingState::fadein};
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int sustain_frame {0};
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double line_width {2.0};
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};
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class FadingRects : public ScreensaverPlugin {
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public:
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FadingRects() = default;
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~FadingRects() = default;
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void setup(cairo_t* context, const cairo_rectangle_t& rect) override;
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int fps() const override;
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void update () override;
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void render() override;
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private:
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double _hue {0.0};
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std::vector<Rect> _rects;
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int _frames_per_rect {default_frames_per_rect};
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Color next_color();
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};
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ScreensaverPlugin* create_instance() {
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return new FadingRects;
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}
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int FadingRects::fps() const {
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return 20;
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}
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void FadingRects::update() {
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// adjust rects
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for (Rect& r : _rects) {
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switch (r.state) {
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case FadingState::fadein:
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r.cur_alpha += r.delta;
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if (r.cur_alpha > r.alpha) {
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r.cur_alpha = r.alpha;
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r.state = FadingState::sustain;
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}
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break;
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case FadingState::sustain:
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r.sustain_frame++;
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if (r.sustain_frame > fps()) {
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r.state = FadingState::fadeout;
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}
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break;
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case FadingState::fadeout:
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r.cur_alpha -= r.delta;
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break;
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}
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}
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auto it = std::remove_if(_rects.begin(), _rects.end(), [](const Rect& r) {
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return r.cur_alpha < 0.0;
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});
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_rects.erase(it, _rects.end());
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// add new rect, if allowed
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_frames_per_rect--;
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if (_frames_per_rect == 0) {
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_frames_per_rect = default_frames_per_rect;
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cairo_rectangle_t rr {_r};
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rr.x -= 50.0;
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rr.y -= 50.0;
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rr.width += 100.0;
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rr.height += 100.0;
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rr = random_rect_in_rect(rr);
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RGB rgb {RGB(next_color())};
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Rect rect;
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rect.red = rgb.r;
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rect.green = rgb.g;
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rect.blue = rgb.b;
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rect.alpha = random01();
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rect.cur_alpha = 0.0;
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rect.state = FadingState::fadein;
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rect.sustain_frame = 0;
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rect.delta = rect.alpha / (fade_time * fps());
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rect.line_width = random_between(1.0, 20.0);
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rect.x = rr.x;
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rect.y = rr.y;
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rect.width = rr.width;
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rect.height = rr.height;
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_rects.push_back(rect);
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}
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}
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void FadingRects::render() {
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// clear screen
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make_black();
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// render rects
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for (Rect r : _rects) {
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cairo_set_source_rgba(_c, r.red, r.green, r.blue, r.cur_alpha);
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cairo_rectangle_t rect;
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rect.x = r.x;
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rect.y = r.y;
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rect.width = r.width;
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rect.height = r.height;
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rounded_rect(rect, 10.0);
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cairo_set_line_width(_c, r.line_width);
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cairo_stroke(_c);
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}
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}
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Color FadingRects::next_color() {
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_hue += 0.5;
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if (_hue >= 360.0) {
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_hue -= 360.0;
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}
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HSB hsb;
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hsb.h = _hue;
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hsb.s = random01();
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hsb.b = random01();
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return Color {hsb};
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}
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void FadingRects::setup(cairo_t* context, const cairo_rectangle_t& rect) {
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ScreensaverPlugin::setup(context, rect);
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std::uniform_real_distribution<double> dist {0.0, 360.0};
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_hue = dist(_eng);
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}
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18
modules/fading-rects/FadingRects.hpp
Normal file
18
modules/fading-rects/FadingRects.hpp
Normal file
@ -0,0 +1,18 @@
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//
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// FadingRects.hpp
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// screensaver
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//
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// Created by Bob Polis at 2020-10-26
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// Copyright (c) 2020 SwiftCoder. All rights reserved.
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//
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#ifndef _Huey_H_
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#define _Huey_H_
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class ScreensaverPlugin;
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extern "C" {
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ScreensaverPlugin* create_instance();
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}
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#endif // _Huey_H_
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62
modules/fading-rects/Makefile
Normal file
62
modules/fading-rects/Makefile
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@ -0,0 +1,62 @@
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LIBNAME := $(shell basename $$(pwd))
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MAJOR := 1
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MINOR := 0.0
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UNAME_S := $(shell uname -s)
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ifeq ($(UNAME_S),Darwin)
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LINKERNAME := $(LIBNAME).dylib
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SONAME := $(LIBNAME).$(MAJOR).dylib
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REALNAME := $(LINKERNAME)
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else
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LINKERNAME := $(LIBNAME).so
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SONAME := $(LINKERNAME).$(MAJOR)
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REALNAME := $(SONAME).$(MINOR)
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endif
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PREFIX ?= ..
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LIBDIR ?= $(PREFIX)/plugins
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SRCS := $(wildcard *.cpp)
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OBJS := $(subst .cpp,.o,$(SRCS))
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DEPS := $(subst .cpp,.d,$(SRCS))
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HDRS := $(filter-out $(LIBNAME).hpp,$(wildcard *.hpp))
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CXX ?= g++
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CXXFLAGS := $(CXXFLAGS) -Wshadow -Wall -Wpedantic -Wextra -g -fno-strict-aliasing -std=c++17 -fPIC
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ifeq ($(DEBUG),1)
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CXXFLAGS += -D DEBUG -O0
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else
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CXXFLAGS += -D NDEBUG -O3
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endif
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LDLIBS := -lcairo -lscscreensaver
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RM := /bin/rm -f
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INSTALL := /usr/bin/install -c
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.PHONY: all clean install
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all: $(REALNAME)
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$(REALNAME): $(OBJS) $(DEPS)
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ifeq ($(UNAME_S),Darwin)
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$(CXX) -dynamiclib -o $(REALNAME) -current_version $(MAJOR) -compatibility_version $(MINOR) $(LDFLAGS) $(LDLIBS) $(OBJS)
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else
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$(CXX) -g -shared -Wl,-soname,$(SONAME) -o $(REALNAME) $(LDFLAGS) $(LDLIBS) $(OBJS)
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endif
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%.o: %.cpp %.d Makefile
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$(CXX) $(CXXFLAGS) -MMD -MP -MT $@ -MF $*.d -c $<
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-include *.d
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%.d: ;
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clean:
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$(RM) $(OBJS) $(DEPS) $(REALNAME)
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install: $(REALNAME)
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$(INSTALL) -d $(LIBDIR)
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$(INSTALL) -m 644 $(REALNAME) $(LIBDIR)/$(LIBNAME).saver
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81
modules/huey/Huey.cpp
Normal file
81
modules/huey/Huey.cpp
Normal file
@ -0,0 +1,81 @@
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//
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// Huey.cpp
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// screensaver
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//
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// Created by Bob Polis at 2020-10-26
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// Copyright (c) 2020 SwiftCoder. All rights reserved.
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//
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#include "Huey.hpp"
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#include <libscscreensaver.hpp>
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#include <string>
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#include <sstream>
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#include <iomanip>
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class Huey : public ScreensaverPlugin {
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public:
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Huey() = default;
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~Huey() = default;
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int fps() const override;
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void update() override;
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void render() override;
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private:
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double _hue {0};
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};
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ScreensaverPlugin* create_instance() {
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return new Huey;
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}
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int Huey::fps() const {
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return 5;
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}
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void Huey::update() {
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}
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void Huey::render() {
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// next color
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HSB hsb;
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hsb.h = _hue;
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hsb.s = 1.0;
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hsb.b = 0.4;
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// convert to rgb
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Color color {hsb};
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RGB rgb {RGB(color)};
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// setup color, fill whole window
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cairo_set_source_rgb(_c, rgb.r, rgb.g, rgb.b);
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cairo_rectangle(_c, _r.x, _r.y, _r.width, _r.height);
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cairo_fill(_c);
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// show hue value
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std::ostringstream hue_oss;
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hue_oss << "hue: " << std::setw(3) << static_cast<int>(_hue);
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std::ostringstream rgb_oss;
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rgb_oss << "red: " << std::setw(3) << static_cast<int>(255 * rgb.r);
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rgb_oss << ", green: " << std::setw(3) << static_cast<int>(255 * rgb.g);
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rgb_oss << ", blue: " << std::setw(3) << static_cast<int>(255 * rgb.b);
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cairo_set_source_rgb(_c, 0, 0, 0);
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cairo_select_font_face(_c, "Hack", CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_NORMAL);
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cairo_set_font_size(_c, 24);
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cairo_move_to(_c, 31, 51);
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cairo_show_text(_c, hue_oss.str().c_str());
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cairo_move_to(_c, 31, 87);
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cairo_show_text(_c, rgb_oss.str().c_str());
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cairo_set_source_rgb(_c, 1, 1, 1);
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cairo_move_to(_c, 29, 49);
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cairo_show_text(_c, hue_oss.str().c_str());
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cairo_move_to(_c, 29, 85);
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cairo_show_text(_c, rgb_oss.str().c_str());
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// update for next frame
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_hue += 0.5;
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||||
if (_hue >= 360.0) {
|
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_hue -= 360.0;
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||||
}
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}
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||||
18
modules/huey/Huey.hpp
Normal file
18
modules/huey/Huey.hpp
Normal file
@ -0,0 +1,18 @@
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//
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// Skembo.hpp
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// screensaver
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||||
//
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||||
// Created by Bob Polis at 2020-10-26
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// Copyright (c) 2020 SwiftCoder. All rights reserved.
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//
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||||
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#ifndef _Huey_H_
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||||
#define _Huey_H_
|
||||
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||||
class ScreensaverPlugin;
|
||||
|
||||
extern "C" {
|
||||
ScreensaverPlugin* create_instance();
|
||||
}
|
||||
|
||||
#endif // _Huey_H_
|
||||
62
modules/huey/Makefile
Normal file
62
modules/huey/Makefile
Normal file
@ -0,0 +1,62 @@
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||||
LIBNAME := $(shell basename $$(pwd))
|
||||
MAJOR := 1
|
||||
MINOR := 0.0
|
||||
|
||||
UNAME_S := $(shell uname -s)
|
||||
|
||||
ifeq ($(UNAME_S),Darwin)
|
||||
LINKERNAME := $(LIBNAME).dylib
|
||||
SONAME := $(LIBNAME).$(MAJOR).dylib
|
||||
REALNAME := $(LINKERNAME)
|
||||
else
|
||||
LINKERNAME := $(LIBNAME).so
|
||||
SONAME := $(LINKERNAME).$(MAJOR)
|
||||
REALNAME := $(SONAME).$(MINOR)
|
||||
endif
|
||||
|
||||
PREFIX ?= ..
|
||||
LIBDIR ?= $(PREFIX)/plugins
|
||||
|
||||
SRCS := $(wildcard *.cpp)
|
||||
OBJS := $(subst .cpp,.o,$(SRCS))
|
||||
DEPS := $(subst .cpp,.d,$(SRCS))
|
||||
HDRS := $(filter-out $(LIBNAME).hpp,$(wildcard *.hpp))
|
||||
|
||||
CXX ?= g++
|
||||
|
||||
CXXFLAGS := $(CXXFLAGS) -Wshadow -Wall -Wpedantic -Wextra -g -fno-strict-aliasing -std=c++17 -fPIC
|
||||
ifeq ($(DEBUG),1)
|
||||
CXXFLAGS += -D DEBUG -O0
|
||||
else
|
||||
CXXFLAGS += -D NDEBUG -O3
|
||||
endif
|
||||
|
||||
LDLIBS := -lcairo -lscscreensaver
|
||||
|
||||
RM := /bin/rm -f
|
||||
INSTALL := /usr/bin/install -c
|
||||
|
||||
.PHONY: all clean install
|
||||
|
||||
all: $(REALNAME)
|
||||
|
||||
$(REALNAME): $(OBJS) $(DEPS)
|
||||
ifeq ($(UNAME_S),Darwin)
|
||||
$(CXX) -dynamiclib -o $(REALNAME) -current_version $(MAJOR) -compatibility_version $(MINOR) $(LDFLAGS) $(LDLIBS) $(OBJS)
|
||||
else
|
||||
$(CXX) -g -shared -Wl,-soname,$(SONAME) -o $(REALNAME) $(LDFLAGS) $(LDLIBS) $(OBJS)
|
||||
endif
|
||||
|
||||
%.o: %.cpp %.d Makefile
|
||||
$(CXX) $(CXXFLAGS) -MMD -MP -MT $@ -MF $*.d -c $<
|
||||
|
||||
-include *.d
|
||||
|
||||
%.d: ;
|
||||
|
||||
clean:
|
||||
$(RM) $(OBJS) $(DEPS) $(REALNAME)
|
||||
|
||||
install: $(REALNAME)
|
||||
$(INSTALL) -d $(LIBDIR)
|
||||
$(INSTALL) -m 644 $(REALNAME) $(LIBDIR)/$(LIBNAME).saver
|
||||
62
modules/rects/Makefile
Normal file
62
modules/rects/Makefile
Normal file
@ -0,0 +1,62 @@
|
||||
LIBNAME := $(shell basename $$(pwd))
|
||||
MAJOR := 1
|
||||
MINOR := 0.0
|
||||
|
||||
UNAME_S := $(shell uname -s)
|
||||
|
||||
ifeq ($(UNAME_S),Darwin)
|
||||
LINKERNAME := $(LIBNAME).dylib
|
||||
SONAME := $(LIBNAME).$(MAJOR).dylib
|
||||
REALNAME := $(LINKERNAME)
|
||||
else
|
||||
LINKERNAME := $(LIBNAME).so
|
||||
SONAME := $(LINKERNAME).$(MAJOR)
|
||||
REALNAME := $(SONAME).$(MINOR)
|
||||
endif
|
||||
|
||||
PREFIX ?= ..
|
||||
LIBDIR ?= $(PREFIX)/plugins
|
||||
|
||||
SRCS := $(wildcard *.cpp)
|
||||
OBJS := $(subst .cpp,.o,$(SRCS))
|
||||
DEPS := $(subst .cpp,.d,$(SRCS))
|
||||
HDRS := $(filter-out $(LIBNAME).hpp,$(wildcard *.hpp))
|
||||
|
||||
CXX ?= g++
|
||||
|
||||
CXXFLAGS := $(CXXFLAGS) -Wshadow -Wall -Wpedantic -Wextra -g -fno-strict-aliasing -std=c++17 -fPIC
|
||||
ifeq ($(DEBUG),1)
|
||||
CXXFLAGS += -D DEBUG -O0
|
||||
else
|
||||
CXXFLAGS += -D NDEBUG -O3
|
||||
endif
|
||||
|
||||
LDLIBS := -lcairo -lscscreensaver
|
||||
|
||||
RM := /bin/rm -f
|
||||
INSTALL := /usr/bin/install -c
|
||||
|
||||
.PHONY: all clean install
|
||||
|
||||
all: $(REALNAME)
|
||||
|
||||
$(REALNAME): $(OBJS) $(DEPS)
|
||||
ifeq ($(UNAME_S),Darwin)
|
||||
$(CXX) -dynamiclib -o $(REALNAME) -current_version $(MAJOR) -compatibility_version $(MINOR) $(LDFLAGS) $(LDLIBS) $(OBJS)
|
||||
else
|
||||
$(CXX) -g -shared -Wl,-soname,$(SONAME) -o $(REALNAME) $(LDFLAGS) $(LDLIBS) $(OBJS)
|
||||
endif
|
||||
|
||||
%.o: %.cpp %.d Makefile
|
||||
$(CXX) $(CXXFLAGS) -MMD -MP -MT $@ -MF $*.d -c $<
|
||||
|
||||
-include *.d
|
||||
|
||||
%.d: ;
|
||||
|
||||
clean:
|
||||
$(RM) $(OBJS) $(DEPS) $(REALNAME)
|
||||
|
||||
install: $(REALNAME)
|
||||
$(INSTALL) -d $(LIBDIR)
|
||||
$(INSTALL) -m 644 $(REALNAME) $(LIBDIR)/$(LIBNAME).saver
|
||||
39
modules/rects/RectSaver.cpp
Normal file
39
modules/rects/RectSaver.cpp
Normal file
@ -0,0 +1,39 @@
|
||||
//
|
||||
// RectSaver.cpp
|
||||
// screensaver
|
||||
//
|
||||
// Created by Bob Polis at 2020-10-26
|
||||
// Copyright (c) 2020 SwiftCoder. All rights reserved.
|
||||
//
|
||||
|
||||
#include "RectSaver.hpp"
|
||||
#include <libscscreensaver.hpp>
|
||||
|
||||
class RectSaver : public ScreensaverPlugin {
|
||||
public:
|
||||
RectSaver() = default;
|
||||
~RectSaver() = default;
|
||||
|
||||
int fps() const override;
|
||||
void update() override;
|
||||
void render() override;
|
||||
};
|
||||
|
||||
ScreensaverPlugin* create_instance() {
|
||||
return new RectSaver;
|
||||
}
|
||||
|
||||
int RectSaver::fps() const {
|
||||
return 2;
|
||||
}
|
||||
|
||||
void RectSaver::update() {
|
||||
|
||||
}
|
||||
|
||||
void RectSaver::render() {
|
||||
cairo_set_source_rgba(_c, random01(), random01(), random01(), random01());
|
||||
cairo_rectangle_t rect {random_rect()};
|
||||
cairo_rectangle(_c, rect.x, rect.y, rect.width, rect.height);
|
||||
cairo_fill(_c);
|
||||
}
|
||||
18
modules/rects/RectSaver.hpp
Normal file
18
modules/rects/RectSaver.hpp
Normal file
@ -0,0 +1,18 @@
|
||||
//
|
||||
// RectSaver.hpp
|
||||
// screensaver
|
||||
//
|
||||
// Created by Bob Polis at 2020-10-26
|
||||
// Copyright (c) 2020 SwiftCoder. All rights reserved.
|
||||
//
|
||||
|
||||
#ifndef _RectSaver_H_
|
||||
#define _RectSaver_H_
|
||||
|
||||
class ScreensaverPlugin;
|
||||
|
||||
extern "C" {
|
||||
ScreensaverPlugin* create_instance();
|
||||
}
|
||||
|
||||
#endif // _RectSaver_H_
|
||||
Reference in New Issue
Block a user