Initial commit
This commit is contained in:
KamilM1205
commit
1c6b515826
13 changed files with 33425 additions and 0 deletions
2
.gitignore
vendored
Normal file
2
.gitignore
vendored
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@ -0,0 +1,2 @@
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build/
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.cache/
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26
CMakeLists.txt
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26
CMakeLists.txt
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@ -0,0 +1,26 @@
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cmake_minimum_required(VERSION 3.10)
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project(starshine)
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set(C_STANDARD 11)
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if(NOT NO_CLIENT)
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set(no_build_client OFF)
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message(STATUS "Set no build client OFF as none was specified.")
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set(NO_CLIENT ${no_build_client} CACHE STRING "Set build client." FORCE)
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endif()
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||||||
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if(NOT NO_SERVER)
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set(no_build_server OFF)
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message(STATUS "Set no build server OFF as none was specified.")
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set(NO_CLIENT ${no_build_server} CACHE STRING "Set build server." FORCE)
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endif()
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add_subdirectory(core)
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if (NOT no_build_client)
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add_subdirectory(${PROJECT_SOURCE_DIR}/client)
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endif()
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if (NOT no_build_server)
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add_subdirectory(${PROJECT_SOURCE_DIR}/server)
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endif()
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8
client/CMakeLists.txt
Normal file
8
client/CMakeLists.txt
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@ -0,0 +1,8 @@
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project(pigeon-client)
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find_package(SDL2 REQUIRED)
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find_package(GLEW REQUIRED)
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find_package(OpenGL REQUIRED)
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add_subdirectory(${CMAKE_CURRENT_LIST_DIR}/src)
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18
client/src/CMakeLists.txt
Normal file
18
client/src/CMakeLists.txt
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@ -0,0 +1,18 @@
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set(CLIENT_SRC
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main.c
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)
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list(TRANSFORM CLIENT_SRC PREPEND ${CMAKE_CURRENT_LIST_DIR}/)
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add_executable(pigeon-client ${CLIENT_SRC})
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target_link_libraries(pigeon-client PRIVATE SDL2::SDL2 GLEW::GLEW OpenGL)
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if (NOT WIN32)
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target_link_libraries(pigeon-client PRIVATE m)
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endif()
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target_include_directories(pigeon-client PUBLIC
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${CMAKE_CURRENT_LIST_DIR}/src
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${CMAKE_CURRENT_LIST_DIR}/../third_party
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${SDL2_INCLUDE_DIRS}
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)
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249
client/src/main.c
Normal file
249
client/src/main.c
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@ -0,0 +1,249 @@
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/* nuklear - 1.32.0 - public domain */
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#include <assert.h>
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#include <limits.h>
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#include <math.h>
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#include <stdarg.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include <GL/glew.h>
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#include <SDL2/SDL.h>
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#include <SDL2/SDL_opengl.h>
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#define NK_INCLUDE_FIXED_TYPES
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#define NK_INCLUDE_STANDARD_IO
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#define NK_INCLUDE_STANDARD_VARARGS
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#define NK_INCLUDE_DEFAULT_ALLOCATOR
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#define NK_INCLUDE_VERTEX_BUFFER_OUTPUT
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#define NK_INCLUDE_FONT_BAKING
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#define NK_INCLUDE_DEFAULT_FONT
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#define NK_IMPLEMENTATION
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#define NK_SDL_GL3_IMPLEMENTATION
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#include "nuklear/nuklear.h"
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#include "nuklear_sdl_gl3.h"
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#define WINDOW_WIDTH 1200
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#define WINDOW_HEIGHT 800
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#define MAX_VERTEX_MEMORY 512 * 1024
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#define MAX_ELEMENT_MEMORY 128 * 1024
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/* ===============================================================
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*
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* EXAMPLE
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*
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* ===============================================================*/
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/* This are some code examples to provide a small overview of what can be
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* done with this library. To try out an example uncomment the defines */
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/*#define INCLUDE_ALL */
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/*#define INCLUDE_STYLE */
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/*#define INCLUDE_CALCULATOR */
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/*#define INCLUDE_CANVAS */
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#define INCLUDE_OVERVIEW
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/*#define INCLUDE_CONFIGURATOR */
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/*#define INCLUDE_NODE_EDITOR */
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#ifdef INCLUDE_ALL
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#define INCLUDE_STYLE
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#define INCLUDE_CALCULATOR
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#define INCLUDE_CANVAS
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#define INCLUDE_OVERVIEW
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#define INCLUDE_CONFIGURATOR
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#define INCLUDE_NODE_EDITOR
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#endif
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#ifdef INCLUDE_STYLE
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#include "../../demo/common/style.c"
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#endif
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#ifdef INCLUDE_CALCULATOR
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#include "../../demo/common/calculator.c"
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#endif
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#ifdef INCLUDE_CANVAS
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#include "../../demo/common/canvas.c"
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#endif
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#ifdef INCLUDE_OVERVIEW
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#include "overview.c"
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#endif
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#ifdef INCLUDE_CONFIGURATOR
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#include "../../demo/common/style_configurator.c"
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#endif
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#ifdef INCLUDE_NODE_EDITOR
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#include "../../demo/common/node_editor.c"
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#endif
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/* ===============================================================
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*
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* DEMO
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*
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* ===============================================================*/
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int main(int argc, char *argv[]) {
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/* Platform */
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SDL_Window *win;
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SDL_GLContext glContext;
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int win_width, win_height;
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int running = 1;
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/* GUI */
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struct nk_context *ctx;
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struct nk_colorf bg;
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#ifdef INCLUDE_CONFIGURATOR
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static struct nk_color color_table[NK_COLOR_COUNT];
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memcpy(color_table, nk_default_color_style, sizeof(color_table));
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#endif
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NK_UNUSED(argc);
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NK_UNUSED(argv);
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/* SDL setup */
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SDL_SetHint(SDL_HINT_VIDEO_HIGHDPI_DISABLED, "0");
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SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER | SDL_INIT_EVENTS);
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SDL_GL_SetAttribute(SDL_GL_CONTEXT_FLAGS,
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SDL_GL_CONTEXT_FORWARD_COMPATIBLE_FLAG);
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SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
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SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
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SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 3);
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SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
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win = SDL_CreateWindow("Demo", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED,
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WINDOW_WIDTH, WINDOW_HEIGHT,
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SDL_WINDOW_OPENGL | SDL_WINDOW_SHOWN |
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SDL_WINDOW_ALLOW_HIGHDPI);
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glContext = SDL_GL_CreateContext(win);
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SDL_GetWindowSize(win, &win_width, &win_height);
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/* OpenGL setup */
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glViewport(0, 0, WINDOW_WIDTH, WINDOW_HEIGHT);
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glewExperimental = 1;
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if (glewInit() != GLEW_OK) {
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fprintf(stderr, "Failed to setup GLEW\n");
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exit(1);
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}
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ctx = nk_sdl_init(win);
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/* Load Fonts: if none of these are loaded a default font will be used */
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/* Load Cursor: if you uncomment cursor loading please hide the cursor */
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{
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struct nk_font_atlas *atlas;
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nk_sdl_font_stash_begin(&atlas);
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/*struct nk_font *droid = nk_font_atlas_add_from_file(atlas,
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* "../../../extra_font/DroidSans.ttf", 14, 0);*/
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/*struct nk_font *roboto = nk_font_atlas_add_from_file(atlas,
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* "../../../extra_font/Roboto-Regular.ttf", 16, 0);*/
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/*struct nk_font *future = nk_font_atlas_add_from_file(atlas,
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* "../../../extra_font/kenvector_future_thin.ttf", 13, 0);*/
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/*struct nk_font *clean = nk_font_atlas_add_from_file(atlas,
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* "../../../extra_font/ProggyClean.ttf", 12, 0);*/
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/*struct nk_font *tiny = nk_font_atlas_add_from_file(atlas,
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* "../../../extra_font/ProggyTiny.ttf", 10, 0);*/
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/*struct nk_font *cousine = nk_font_atlas_add_from_file(atlas,
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* "../../../extra_font/Cousine-Regular.ttf", 13, 0);*/
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nk_sdl_font_stash_end();
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/*nk_style_load_all_cursors(ctx, atlas->cursors);*/
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/*nk_style_set_font(ctx, &roboto->handle);*/ }
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/* style.c */
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#ifdef INCLUDE_STYLE
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/* ease regression testing during Nuklear release process; not needed for
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* anything else */
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#ifdef STYLE_WHITE
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set_style(ctx, THEME_WHITE);
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#elif defined(STYLE_RED)
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set_style(ctx, THEME_RED);
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#elif defined(STYLE_BLUE)
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set_style(ctx, THEME_BLUE);
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#elif defined(STYLE_DARK)
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set_style(ctx, THEME_DARK);
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#endif
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#endif
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bg.r = 0.10f, bg.g = 0.18f, bg.b = 0.24f, bg.a = 1.0f;
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while (running) {
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/* Input */
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SDL_Event evt;
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nk_input_begin(ctx);
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while (SDL_PollEvent(&evt)) {
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if (evt.type == SDL_QUIT)
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goto cleanup;
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nk_sdl_handle_event(&evt);
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}
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nk_sdl_handle_grab(); /* optional grabbing behavior */
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nk_input_end(ctx);
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/* GUI */
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if (nk_begin(ctx, "Demo", nk_rect(50, 50, 230, 250),
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NK_WINDOW_BORDER | NK_WINDOW_MOVABLE | NK_WINDOW_SCALABLE |
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NK_WINDOW_MINIMIZABLE | NK_WINDOW_TITLE)) {
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enum { EASY, HARD };
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static int op = EASY;
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static int property = 20;
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nk_layout_row_static(ctx, 30, 80, 1);
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if (nk_button_label(ctx, "button"))
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printf("button pressed!\n");
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nk_layout_row_dynamic(ctx, 30, 2);
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if (nk_option_label(ctx, "easy", op == EASY))
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op = EASY;
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if (nk_option_label(ctx, "hard", op == HARD))
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op = HARD;
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nk_layout_row_dynamic(ctx, 22, 1);
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nk_property_int(ctx, "Compression:", 0, &property, 100, 10, 1);
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nk_layout_row_dynamic(ctx, 20, 1);
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nk_label(ctx, "background:", NK_TEXT_LEFT);
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nk_layout_row_dynamic(ctx, 25, 1);
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if (nk_combo_begin_color(ctx, nk_rgb_cf(bg),
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nk_vec2(nk_widget_width(ctx), 400))) {
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nk_layout_row_dynamic(ctx, 120, 1);
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bg = nk_color_picker(ctx, bg, NK_RGBA);
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nk_layout_row_dynamic(ctx, 25, 1);
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bg.r = nk_propertyf(ctx, "#R:", 0, bg.r, 1.0f, 0.01f, 0.005f);
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bg.g = nk_propertyf(ctx, "#G:", 0, bg.g, 1.0f, 0.01f, 0.005f);
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||||||
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bg.b = nk_propertyf(ctx, "#B:", 0, bg.b, 1.0f, 0.01f, 0.005f);
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||||||
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bg.a = nk_propertyf(ctx, "#A:", 0, bg.a, 1.0f, 0.01f, 0.005f);
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||||||
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nk_combo_end(ctx);
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||||||
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}
|
||||||
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}
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||||||
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nk_end(ctx);
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||||||
|
|
||||||
|
/* -------------- EXAMPLES ---------------- */
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||||||
|
#ifdef INCLUDE_CALCULATOR
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||||||
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calculator(ctx);
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||||||
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#endif
|
||||||
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#ifdef INCLUDE_CANVAS
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||||||
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canvas(ctx);
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||||||
|
#endif
|
||||||
|
#ifdef INCLUDE_OVERVIEW
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||||||
|
overview(ctx);
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||||||
|
#endif
|
||||||
|
#ifdef INCLUDE_CONFIGURATOR
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||||||
|
style_configurator(ctx, color_table);
|
||||||
|
#endif
|
||||||
|
#ifdef INCLUDE_NODE_EDITOR
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||||||
|
node_editor(ctx);
|
||||||
|
#endif
|
||||||
|
/* ----------------------------------------- */
|
||||||
|
|
||||||
|
/* Draw */
|
||||||
|
SDL_GetWindowSize(win, &win_width, &win_height);
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||||||
|
glViewport(0, 0, win_width, win_height);
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||||||
|
glClear(GL_COLOR_BUFFER_BIT);
|
||||||
|
glClearColor(bg.r, bg.g, bg.b, bg.a);
|
||||||
|
/* IMPORTANT: `nk_sdl_render` modifies some global OpenGL state
|
||||||
|
* with blending, scissor, face culling, depth test and viewport and
|
||||||
|
* defaults everything back into a default state.
|
||||||
|
* Make sure to either a.) save and restore or b.) reset your own state
|
||||||
|
* after rendering the UI. */
|
||||||
|
nk_sdl_render(NK_ANTI_ALIASING_ON, MAX_VERTEX_MEMORY, MAX_ELEMENT_MEMORY);
|
||||||
|
SDL_GL_SwapWindow(win);
|
||||||
|
}
|
||||||
|
|
||||||
|
cleanup:
|
||||||
|
nk_sdl_shutdown();
|
||||||
|
SDL_GL_DeleteContext(glContext);
|
||||||
|
SDL_DestroyWindow(win);
|
||||||
|
SDL_Quit();
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
529
client/src/nuklear_sdl_gl3.h
Normal file
529
client/src/nuklear_sdl_gl3.h
Normal file
|
|
@ -0,0 +1,529 @@
|
||||||
|
/*
|
||||||
|
* Nuklear - 1.32.0 - public domain
|
||||||
|
* no warrenty implied; use at your own risk.
|
||||||
|
* authored from 2015-2016 by Micha Mettke
|
||||||
|
*/
|
||||||
|
/*
|
||||||
|
* ==============================================================
|
||||||
|
*
|
||||||
|
* API
|
||||||
|
*
|
||||||
|
* ===============================================================
|
||||||
|
*/
|
||||||
|
#ifndef NK_SDL_GL3_H_
|
||||||
|
#define NK_SDL_GL3_H_
|
||||||
|
|
||||||
|
#include <SDL2/SDL.h>
|
||||||
|
#include <SDL2/SDL_opengl.h>
|
||||||
|
|
||||||
|
NK_API struct nk_context *nk_sdl_init(SDL_Window *win);
|
||||||
|
NK_API void nk_sdl_font_stash_begin(struct nk_font_atlas **atlas);
|
||||||
|
NK_API void nk_sdl_font_stash_end(void);
|
||||||
|
NK_API int nk_sdl_handle_event(SDL_Event *evt);
|
||||||
|
NK_API void nk_sdl_render(enum nk_anti_aliasing, int max_vertex_buffer,
|
||||||
|
int max_element_buffer);
|
||||||
|
NK_API void nk_sdl_shutdown(void);
|
||||||
|
NK_API void nk_sdl_device_destroy(void);
|
||||||
|
NK_API void nk_sdl_device_create(void);
|
||||||
|
NK_API void nk_sdl_handle_grab(void);
|
||||||
|
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*
|
||||||
|
* ==============================================================
|
||||||
|
*
|
||||||
|
* IMPLEMENTATION
|
||||||
|
*
|
||||||
|
* ===============================================================
|
||||||
|
*/
|
||||||
|
#ifdef NK_SDL_GL3_IMPLEMENTATION
|
||||||
|
|
||||||
|
#include <assert.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
|
||||||
|
struct nk_sdl_device {
|
||||||
|
struct nk_buffer cmds;
|
||||||
|
struct nk_draw_null_texture tex_null;
|
||||||
|
GLuint vbo, vao, ebo;
|
||||||
|
GLuint prog;
|
||||||
|
GLuint vert_shdr;
|
||||||
|
GLuint frag_shdr;
|
||||||
|
GLint attrib_pos;
|
||||||
|
GLint attrib_uv;
|
||||||
|
GLint attrib_col;
|
||||||
|
GLint uniform_tex;
|
||||||
|
GLint uniform_proj;
|
||||||
|
GLuint font_tex;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct nk_sdl_vertex {
|
||||||
|
float position[2];
|
||||||
|
float uv[2];
|
||||||
|
nk_byte col[4];
|
||||||
|
};
|
||||||
|
|
||||||
|
static struct nk_sdl {
|
||||||
|
SDL_Window *win;
|
||||||
|
struct nk_sdl_device ogl;
|
||||||
|
struct nk_context ctx;
|
||||||
|
struct nk_font_atlas atlas;
|
||||||
|
Uint64 time_of_last_frame;
|
||||||
|
} sdl;
|
||||||
|
|
||||||
|
#ifdef __APPLE__
|
||||||
|
#define NK_SHADER_VERSION "#version 150\n"
|
||||||
|
#else
|
||||||
|
#define NK_SHADER_VERSION "#version 300 es\n"
|
||||||
|
#endif
|
||||||
|
NK_API void nk_sdl_device_create(void) {
|
||||||
|
GLint status;
|
||||||
|
static const GLchar *vertex_shader =
|
||||||
|
NK_SHADER_VERSION "uniform mat4 ProjMtx;\n"
|
||||||
|
"in vec2 Position;\n"
|
||||||
|
"in vec2 TexCoord;\n"
|
||||||
|
"in vec4 Color;\n"
|
||||||
|
"out vec2 Frag_UV;\n"
|
||||||
|
"out vec4 Frag_Color;\n"
|
||||||
|
"void main() {\n"
|
||||||
|
" Frag_UV = TexCoord;\n"
|
||||||
|
" Frag_Color = Color;\n"
|
||||||
|
" gl_Position = ProjMtx * vec4(Position.xy, 0, 1);\n"
|
||||||
|
"}\n";
|
||||||
|
static const GLchar *fragment_shader = NK_SHADER_VERSION
|
||||||
|
"precision mediump float;\n"
|
||||||
|
"uniform sampler2D Texture;\n"
|
||||||
|
"in vec2 Frag_UV;\n"
|
||||||
|
"in vec4 Frag_Color;\n"
|
||||||
|
"out vec4 Out_Color;\n"
|
||||||
|
"void main(){\n"
|
||||||
|
" Out_Color = Frag_Color * texture(Texture, Frag_UV.st);\n"
|
||||||
|
"}\n";
|
||||||
|
|
||||||
|
struct nk_sdl_device *dev = &sdl.ogl;
|
||||||
|
nk_buffer_init_default(&dev->cmds);
|
||||||
|
dev->prog = glCreateProgram();
|
||||||
|
dev->vert_shdr = glCreateShader(GL_VERTEX_SHADER);
|
||||||
|
dev->frag_shdr = glCreateShader(GL_FRAGMENT_SHADER);
|
||||||
|
glShaderSource(dev->vert_shdr, 1, &vertex_shader, 0);
|
||||||
|
glShaderSource(dev->frag_shdr, 1, &fragment_shader, 0);
|
||||||
|
glCompileShader(dev->vert_shdr);
|
||||||
|
glCompileShader(dev->frag_shdr);
|
||||||
|
glGetShaderiv(dev->vert_shdr, GL_COMPILE_STATUS, &status);
|
||||||
|
assert(status == GL_TRUE);
|
||||||
|
glGetShaderiv(dev->frag_shdr, GL_COMPILE_STATUS, &status);
|
||||||
|
assert(status == GL_TRUE);
|
||||||
|
glAttachShader(dev->prog, dev->vert_shdr);
|
||||||
|
glAttachShader(dev->prog, dev->frag_shdr);
|
||||||
|
glLinkProgram(dev->prog);
|
||||||
|
glGetProgramiv(dev->prog, GL_LINK_STATUS, &status);
|
||||||
|
assert(status == GL_TRUE);
|
||||||
|
|
||||||
|
dev->uniform_tex = glGetUniformLocation(dev->prog, "Texture");
|
||||||
|
dev->uniform_proj = glGetUniformLocation(dev->prog, "ProjMtx");
|
||||||
|
dev->attrib_pos = glGetAttribLocation(dev->prog, "Position");
|
||||||
|
dev->attrib_uv = glGetAttribLocation(dev->prog, "TexCoord");
|
||||||
|
dev->attrib_col = glGetAttribLocation(dev->prog, "Color");
|
||||||
|
|
||||||
|
{
|
||||||
|
/* buffer setup */
|
||||||
|
GLsizei vs = sizeof(struct nk_sdl_vertex);
|
||||||
|
size_t vp = offsetof(struct nk_sdl_vertex, position);
|
||||||
|
size_t vt = offsetof(struct nk_sdl_vertex, uv);
|
||||||
|
size_t vc = offsetof(struct nk_sdl_vertex, col);
|
||||||
|
|
||||||
|
glGenBuffers(1, &dev->vbo);
|
||||||
|
glGenBuffers(1, &dev->ebo);
|
||||||
|
glGenVertexArrays(1, &dev->vao);
|
||||||
|
|
||||||
|
glBindVertexArray(dev->vao);
|
||||||
|
glBindBuffer(GL_ARRAY_BUFFER, dev->vbo);
|
||||||
|
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, dev->ebo);
|
||||||
|
|
||||||
|
glEnableVertexAttribArray((GLuint)dev->attrib_pos);
|
||||||
|
glEnableVertexAttribArray((GLuint)dev->attrib_uv);
|
||||||
|
glEnableVertexAttribArray((GLuint)dev->attrib_col);
|
||||||
|
|
||||||
|
glVertexAttribPointer((GLuint)dev->attrib_pos, 2, GL_FLOAT, GL_FALSE, vs,
|
||||||
|
(void *)vp);
|
||||||
|
glVertexAttribPointer((GLuint)dev->attrib_uv, 2, GL_FLOAT, GL_FALSE, vs,
|
||||||
|
(void *)vt);
|
||||||
|
glVertexAttribPointer((GLuint)dev->attrib_col, 4, GL_UNSIGNED_BYTE, GL_TRUE,
|
||||||
|
vs, (void *)vc);
|
||||||
|
}
|
||||||
|
|
||||||
|
glBindTexture(GL_TEXTURE_2D, 0);
|
||||||
|
glBindBuffer(GL_ARRAY_BUFFER, 0);
|
||||||
|
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
|
||||||
|
glBindVertexArray(0);
|
||||||
|
}
|
||||||
|
|
||||||
|
NK_INTERN void nk_sdl_device_upload_atlas(const void *image, int width,
|
||||||
|
int height) {
|
||||||
|
struct nk_sdl_device *dev = &sdl.ogl;
|
||||||
|
glGenTextures(1, &dev->font_tex);
|
||||||
|
glBindTexture(GL_TEXTURE_2D, dev->font_tex);
|
||||||
|
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
|
||||||
|
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
|
||||||
|
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, (GLsizei)width, (GLsizei)height, 0,
|
||||||
|
GL_RGBA, GL_UNSIGNED_BYTE, image);
|
||||||
|
}
|
||||||
|
|
||||||
|
NK_API void nk_sdl_device_destroy(void) {
|
||||||
|
struct nk_sdl_device *dev = &sdl.ogl;
|
||||||
|
glDetachShader(dev->prog, dev->vert_shdr);
|
||||||
|
glDetachShader(dev->prog, dev->frag_shdr);
|
||||||
|
glDeleteShader(dev->vert_shdr);
|
||||||
|
glDeleteShader(dev->frag_shdr);
|
||||||
|
glDeleteProgram(dev->prog);
|
||||||
|
glDeleteTextures(1, &dev->font_tex);
|
||||||
|
glDeleteBuffers(1, &dev->vbo);
|
||||||
|
glDeleteBuffers(1, &dev->ebo);
|
||||||
|
nk_buffer_free(&dev->cmds);
|
||||||
|
}
|
||||||
|
|
||||||
|
NK_API void nk_sdl_render(enum nk_anti_aliasing AA, int max_vertex_buffer,
|
||||||
|
int max_element_buffer) {
|
||||||
|
struct nk_sdl_device *dev = &sdl.ogl;
|
||||||
|
int width, height;
|
||||||
|
int display_width, display_height;
|
||||||
|
struct nk_vec2 scale;
|
||||||
|
GLfloat ortho[4][4] = {
|
||||||
|
{2.0f, 0.0f, 0.0f, 0.0f},
|
||||||
|
{0.0f, -2.0f, 0.0f, 0.0f},
|
||||||
|
{0.0f, 0.0f, -1.0f, 0.0f},
|
||||||
|
{-1.0f, 1.0f, 0.0f, 1.0f},
|
||||||
|
};
|
||||||
|
|
||||||
|
Uint64 now = SDL_GetTicks64();
|
||||||
|
sdl.ctx.delta_time_seconds = (float)(now - sdl.time_of_last_frame) / 1000;
|
||||||
|
sdl.time_of_last_frame = now;
|
||||||
|
|
||||||
|
SDL_GetWindowSize(sdl.win, &width, &height);
|
||||||
|
SDL_GL_GetDrawableSize(sdl.win, &display_width, &display_height);
|
||||||
|
ortho[0][0] /= (GLfloat)width;
|
||||||
|
ortho[1][1] /= (GLfloat)height;
|
||||||
|
|
||||||
|
scale.x = (float)display_width / (float)width;
|
||||||
|
scale.y = (float)display_height / (float)height;
|
||||||
|
|
||||||
|
/* setup global state */
|
||||||
|
glViewport(0, 0, display_width, display_height);
|
||||||
|
glEnable(GL_BLEND);
|
||||||
|
glBlendEquation(GL_FUNC_ADD);
|
||||||
|
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
|
||||||
|
glDisable(GL_CULL_FACE);
|
||||||
|
glDisable(GL_DEPTH_TEST);
|
||||||
|
glEnable(GL_SCISSOR_TEST);
|
||||||
|
glActiveTexture(GL_TEXTURE0);
|
||||||
|
|
||||||
|
/* setup program */
|
||||||
|
glUseProgram(dev->prog);
|
||||||
|
glUniform1i(dev->uniform_tex, 0);
|
||||||
|
glUniformMatrix4fv(dev->uniform_proj, 1, GL_FALSE, &ortho[0][0]);
|
||||||
|
{
|
||||||
|
/* convert from command queue into draw list and draw to screen */
|
||||||
|
const struct nk_draw_command *cmd;
|
||||||
|
void *vertices, *elements;
|
||||||
|
const nk_draw_index *offset = NULL;
|
||||||
|
struct nk_buffer vbuf, ebuf;
|
||||||
|
|
||||||
|
/* allocate vertex and element buffer */
|
||||||
|
glBindVertexArray(dev->vao);
|
||||||
|
glBindBuffer(GL_ARRAY_BUFFER, dev->vbo);
|
||||||
|
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, dev->ebo);
|
||||||
|
|
||||||
|
glBufferData(GL_ARRAY_BUFFER, max_vertex_buffer, NULL, GL_STREAM_DRAW);
|
||||||
|
glBufferData(GL_ELEMENT_ARRAY_BUFFER, max_element_buffer, NULL,
|
||||||
|
GL_STREAM_DRAW);
|
||||||
|
|
||||||
|
/* load vertices/elements directly into vertex/element buffer */
|
||||||
|
vertices = glMapBuffer(GL_ARRAY_BUFFER, GL_WRITE_ONLY);
|
||||||
|
elements = glMapBuffer(GL_ELEMENT_ARRAY_BUFFER, GL_WRITE_ONLY);
|
||||||
|
{
|
||||||
|
/* fill convert configuration */
|
||||||
|
struct nk_convert_config config;
|
||||||
|
static const struct nk_draw_vertex_layout_element vertex_layout[] = {
|
||||||
|
{NK_VERTEX_POSITION, NK_FORMAT_FLOAT,
|
||||||
|
NK_OFFSETOF(struct nk_sdl_vertex, position)},
|
||||||
|
{NK_VERTEX_TEXCOORD, NK_FORMAT_FLOAT,
|
||||||
|
NK_OFFSETOF(struct nk_sdl_vertex, uv)},
|
||||||
|
{NK_VERTEX_COLOR, NK_FORMAT_R8G8B8A8,
|
||||||
|
NK_OFFSETOF(struct nk_sdl_vertex, col)},
|
||||||
|
{NK_VERTEX_LAYOUT_END}};
|
||||||
|
memset(&config, 0, sizeof(config));
|
||||||
|
config.vertex_layout = vertex_layout;
|
||||||
|
config.vertex_size = sizeof(struct nk_sdl_vertex);
|
||||||
|
config.vertex_alignment = NK_ALIGNOF(struct nk_sdl_vertex);
|
||||||
|
config.tex_null = dev->tex_null;
|
||||||
|
config.circle_segment_count = 22;
|
||||||
|
config.curve_segment_count = 22;
|
||||||
|
config.arc_segment_count = 22;
|
||||||
|
config.global_alpha = 1.0f;
|
||||||
|
config.shape_AA = AA;
|
||||||
|
config.line_AA = AA;
|
||||||
|
|
||||||
|
/* setup buffers to load vertices and elements */
|
||||||
|
nk_buffer_init_fixed(&vbuf, vertices, (nk_size)max_vertex_buffer);
|
||||||
|
nk_buffer_init_fixed(&ebuf, elements, (nk_size)max_element_buffer);
|
||||||
|
nk_convert(&sdl.ctx, &dev->cmds, &vbuf, &ebuf, &config);
|
||||||
|
}
|
||||||
|
glUnmapBuffer(GL_ARRAY_BUFFER);
|
||||||
|
glUnmapBuffer(GL_ELEMENT_ARRAY_BUFFER);
|
||||||
|
|
||||||
|
/* iterate over and execute each draw command */
|
||||||
|
nk_draw_foreach(cmd, &sdl.ctx, &dev->cmds) {
|
||||||
|
if (!cmd->elem_count)
|
||||||
|
continue;
|
||||||
|
glBindTexture(GL_TEXTURE_2D, (GLuint)cmd->texture.id);
|
||||||
|
glScissor(
|
||||||
|
(GLint)(cmd->clip_rect.x * scale.x),
|
||||||
|
(GLint)((height - (GLint)(cmd->clip_rect.y + cmd->clip_rect.h)) *
|
||||||
|
scale.y),
|
||||||
|
(GLint)(cmd->clip_rect.w * scale.x),
|
||||||
|
(GLint)(cmd->clip_rect.h * scale.y));
|
||||||
|
glDrawElements(GL_TRIANGLES, (GLsizei)cmd->elem_count, GL_UNSIGNED_SHORT,
|
||||||
|
offset);
|
||||||
|
offset += cmd->elem_count;
|
||||||
|
}
|
||||||
|
nk_clear(&sdl.ctx);
|
||||||
|
nk_buffer_clear(&dev->cmds);
|
||||||
|
}
|
||||||
|
|
||||||
|
glUseProgram(0);
|
||||||
|
glBindBuffer(GL_ARRAY_BUFFER, 0);
|
||||||
|
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
|
||||||
|
glBindVertexArray(0);
|
||||||
|
glDisable(GL_BLEND);
|
||||||
|
glDisable(GL_SCISSOR_TEST);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void nk_sdl_clipboard_paste(nk_handle usr, struct nk_text_edit *edit) {
|
||||||
|
const char *text = SDL_GetClipboardText();
|
||||||
|
if (text) {
|
||||||
|
nk_textedit_paste(edit, text, nk_strlen(text));
|
||||||
|
SDL_free((void *)text);
|
||||||
|
}
|
||||||
|
(void)usr;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void nk_sdl_clipboard_copy(nk_handle usr, const char *text, int len) {
|
||||||
|
char *str = 0;
|
||||||
|
(void)usr;
|
||||||
|
if (!len)
|
||||||
|
return;
|
||||||
|
str = (char *)malloc((size_t)len + 1);
|
||||||
|
if (!str)
|
||||||
|
return;
|
||||||
|
memcpy(str, text, (size_t)len);
|
||||||
|
str[len] = '\0';
|
||||||
|
SDL_SetClipboardText(str);
|
||||||
|
free(str);
|
||||||
|
}
|
||||||
|
|
||||||
|
NK_API struct nk_context *nk_sdl_init(SDL_Window *win) {
|
||||||
|
sdl.win = win;
|
||||||
|
nk_init_default(&sdl.ctx, 0);
|
||||||
|
sdl.ctx.clip.copy = nk_sdl_clipboard_copy;
|
||||||
|
sdl.ctx.clip.paste = nk_sdl_clipboard_paste;
|
||||||
|
sdl.ctx.clip.userdata = nk_handle_ptr(0);
|
||||||
|
nk_sdl_device_create();
|
||||||
|
sdl.time_of_last_frame = SDL_GetTicks64();
|
||||||
|
return &sdl.ctx;
|
||||||
|
}
|
||||||
|
|
||||||
|
NK_API void nk_sdl_font_stash_begin(struct nk_font_atlas **atlas) {
|
||||||
|
nk_font_atlas_init_default(&sdl.atlas);
|
||||||
|
nk_font_atlas_begin(&sdl.atlas);
|
||||||
|
*atlas = &sdl.atlas;
|
||||||
|
}
|
||||||
|
|
||||||
|
NK_API void nk_sdl_font_stash_end(void) {
|
||||||
|
const void *image;
|
||||||
|
int w, h;
|
||||||
|
image = nk_font_atlas_bake(&sdl.atlas, &w, &h, NK_FONT_ATLAS_RGBA32);
|
||||||
|
nk_sdl_device_upload_atlas(image, w, h);
|
||||||
|
nk_font_atlas_end(&sdl.atlas, nk_handle_id((int)sdl.ogl.font_tex),
|
||||||
|
&sdl.ogl.tex_null);
|
||||||
|
if (sdl.atlas.default_font)
|
||||||
|
nk_style_set_font(&sdl.ctx, &sdl.atlas.default_font->handle);
|
||||||
|
}
|
||||||
|
|
||||||
|
NK_API void nk_sdl_handle_grab(void) {
|
||||||
|
struct nk_context *ctx = &sdl.ctx;
|
||||||
|
if (ctx->input.mouse.grab) {
|
||||||
|
SDL_SetRelativeMouseMode(SDL_TRUE);
|
||||||
|
} else if (ctx->input.mouse.ungrab) {
|
||||||
|
/* better support for older SDL by setting mode first; causes an extra mouse
|
||||||
|
* motion event */
|
||||||
|
SDL_SetRelativeMouseMode(SDL_FALSE);
|
||||||
|
SDL_WarpMouseInWindow(sdl.win, (int)ctx->input.mouse.prev.x,
|
||||||
|
(int)ctx->input.mouse.prev.y);
|
||||||
|
} else if (ctx->input.mouse.grabbed) {
|
||||||
|
ctx->input.mouse.pos.x = ctx->input.mouse.prev.x;
|
||||||
|
ctx->input.mouse.pos.y = ctx->input.mouse.prev.y;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
NK_API int nk_sdl_handle_event(SDL_Event *evt) {
|
||||||
|
struct nk_context *ctx = &sdl.ctx;
|
||||||
|
int ctrl_down = SDL_GetModState() & KMOD_CTRL;
|
||||||
|
static int insert_toggle = 0;
|
||||||
|
|
||||||
|
switch (evt->type) {
|
||||||
|
case SDL_KEYUP: /* KEYUP & KEYDOWN share same routine */
|
||||||
|
case SDL_KEYDOWN: {
|
||||||
|
int down = evt->type == SDL_KEYDOWN;
|
||||||
|
switch (evt->key.keysym.sym) {
|
||||||
|
case SDLK_RSHIFT: /* RSHIFT & LSHIFT share same routine */
|
||||||
|
case SDLK_LSHIFT:
|
||||||
|
nk_input_key(ctx, NK_KEY_SHIFT, down);
|
||||||
|
break;
|
||||||
|
case SDLK_DELETE:
|
||||||
|
nk_input_key(ctx, NK_KEY_DEL, down);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case SDLK_KP_ENTER:
|
||||||
|
case SDLK_RETURN:
|
||||||
|
nk_input_key(ctx, NK_KEY_ENTER, down);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case SDLK_TAB:
|
||||||
|
nk_input_key(ctx, NK_KEY_TAB, down);
|
||||||
|
break;
|
||||||
|
case SDLK_BACKSPACE:
|
||||||
|
nk_input_key(ctx, NK_KEY_BACKSPACE, down);
|
||||||
|
break;
|
||||||
|
case SDLK_HOME:
|
||||||
|
nk_input_key(ctx, NK_KEY_TEXT_START, down);
|
||||||
|
nk_input_key(ctx, NK_KEY_SCROLL_START, down);
|
||||||
|
break;
|
||||||
|
case SDLK_END:
|
||||||
|
nk_input_key(ctx, NK_KEY_TEXT_END, down);
|
||||||
|
nk_input_key(ctx, NK_KEY_SCROLL_END, down);
|
||||||
|
break;
|
||||||
|
case SDLK_PAGEDOWN:
|
||||||
|
nk_input_key(ctx, NK_KEY_SCROLL_DOWN, down);
|
||||||
|
break;
|
||||||
|
case SDLK_PAGEUP:
|
||||||
|
nk_input_key(ctx, NK_KEY_SCROLL_UP, down);
|
||||||
|
break;
|
||||||
|
case SDLK_z:
|
||||||
|
nk_input_key(ctx, NK_KEY_TEXT_UNDO, down && ctrl_down);
|
||||||
|
break;
|
||||||
|
case SDLK_r:
|
||||||
|
nk_input_key(ctx, NK_KEY_TEXT_REDO, down && ctrl_down);
|
||||||
|
break;
|
||||||
|
case SDLK_c:
|
||||||
|
nk_input_key(ctx, NK_KEY_COPY, down && ctrl_down);
|
||||||
|
break;
|
||||||
|
case SDLK_v:
|
||||||
|
nk_input_key(ctx, NK_KEY_PASTE, down && ctrl_down);
|
||||||
|
break;
|
||||||
|
case SDLK_x:
|
||||||
|
nk_input_key(ctx, NK_KEY_CUT, down && ctrl_down);
|
||||||
|
break;
|
||||||
|
case SDLK_b:
|
||||||
|
nk_input_key(ctx, NK_KEY_TEXT_LINE_START, down && ctrl_down);
|
||||||
|
break;
|
||||||
|
case SDLK_e:
|
||||||
|
nk_input_key(ctx, NK_KEY_TEXT_LINE_END, down && ctrl_down);
|
||||||
|
break;
|
||||||
|
case SDLK_UP:
|
||||||
|
nk_input_key(ctx, NK_KEY_UP, down);
|
||||||
|
break;
|
||||||
|
case SDLK_DOWN:
|
||||||
|
nk_input_key(ctx, NK_KEY_DOWN, down);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case SDLK_ESCAPE:
|
||||||
|
nk_input_key(ctx, NK_KEY_TEXT_RESET_MODE, down);
|
||||||
|
break;
|
||||||
|
case SDLK_INSERT:
|
||||||
|
if (down)
|
||||||
|
insert_toggle = !insert_toggle;
|
||||||
|
if (insert_toggle) {
|
||||||
|
nk_input_key(ctx, NK_KEY_TEXT_INSERT_MODE, down);
|
||||||
|
} else {
|
||||||
|
nk_input_key(ctx, NK_KEY_TEXT_REPLACE_MODE, down);
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case SDLK_a:
|
||||||
|
if (ctrl_down)
|
||||||
|
nk_input_key(ctx, NK_KEY_TEXT_SELECT_ALL, down);
|
||||||
|
break;
|
||||||
|
case SDLK_LEFT:
|
||||||
|
if (ctrl_down)
|
||||||
|
nk_input_key(ctx, NK_KEY_TEXT_WORD_LEFT, down);
|
||||||
|
else
|
||||||
|
nk_input_key(ctx, NK_KEY_LEFT, down);
|
||||||
|
break;
|
||||||
|
case SDLK_RIGHT:
|
||||||
|
if (ctrl_down)
|
||||||
|
nk_input_key(ctx, NK_KEY_TEXT_WORD_RIGHT, down);
|
||||||
|
else
|
||||||
|
nk_input_key(ctx, NK_KEY_RIGHT, down);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return 1;
|
||||||
|
|
||||||
|
case SDL_MOUSEBUTTONUP: /* MOUSEBUTTONUP & MOUSEBUTTONDOWN share same routine
|
||||||
|
*/
|
||||||
|
case SDL_MOUSEBUTTONDOWN: {
|
||||||
|
int down = evt->type == SDL_MOUSEBUTTONDOWN;
|
||||||
|
const int x = evt->button.x, y = evt->button.y;
|
||||||
|
switch (evt->button.button) {
|
||||||
|
case SDL_BUTTON_LEFT:
|
||||||
|
if (evt->button.clicks > 1)
|
||||||
|
nk_input_button(ctx, NK_BUTTON_DOUBLE, x, y, down);
|
||||||
|
nk_input_button(ctx, NK_BUTTON_LEFT, x, y, down);
|
||||||
|
break;
|
||||||
|
case SDL_BUTTON_MIDDLE:
|
||||||
|
nk_input_button(ctx, NK_BUTTON_MIDDLE, x, y, down);
|
||||||
|
break;
|
||||||
|
case SDL_BUTTON_RIGHT:
|
||||||
|
nk_input_button(ctx, NK_BUTTON_RIGHT, x, y, down);
|
||||||
|
break;
|
||||||
|
case SDL_BUTTON_X1:
|
||||||
|
nk_input_button(ctx, NK_BUTTON_X1, x, y, down);
|
||||||
|
break;
|
||||||
|
case SDL_BUTTON_X2:
|
||||||
|
nk_input_button(ctx, NK_BUTTON_X2, x, y, down);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return 1;
|
||||||
|
|
||||||
|
case SDL_MOUSEMOTION:
|
||||||
|
if (ctx->input.mouse.grabbed) {
|
||||||
|
int x = (int)ctx->input.mouse.prev.x, y = (int)ctx->input.mouse.prev.y;
|
||||||
|
nk_input_motion(ctx, x + evt->motion.xrel, y + evt->motion.yrel);
|
||||||
|
} else
|
||||||
|
nk_input_motion(ctx, evt->motion.x, evt->motion.y);
|
||||||
|
return 1;
|
||||||
|
|
||||||
|
case SDL_TEXTINPUT: {
|
||||||
|
nk_glyph glyph;
|
||||||
|
memcpy(glyph, evt->text.text, NK_UTF_SIZE);
|
||||||
|
nk_input_glyph(ctx, glyph);
|
||||||
|
}
|
||||||
|
return 1;
|
||||||
|
|
||||||
|
case SDL_MOUSEWHEEL:
|
||||||
|
nk_input_scroll(ctx, nk_vec2(evt->wheel.preciseX, evt->wheel.preciseY));
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
NK_API
|
||||||
|
void nk_sdl_shutdown(void) {
|
||||||
|
nk_font_atlas_clear(&sdl.atlas);
|
||||||
|
nk_free(&sdl.ctx);
|
||||||
|
nk_sdl_device_destroy();
|
||||||
|
memset(&sdl, 0, sizeof(sdl));
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif
|
||||||
1613
client/src/overview.c
Normal file
1613
client/src/overview.c
Normal file
File diff suppressed because it is too large
Load diff
30956
client/third_party/nuklear/nuklear.h
vendored
Normal file
30956
client/third_party/nuklear/nuklear.h
vendored
Normal file
File diff suppressed because it is too large
Load diff
0
core/CMakeLists.txt
Normal file
0
core/CMakeLists.txt
Normal file
14
idea.txt
Normal file
14
idea.txt
Normal file
|
|
@ -0,0 +1,14 @@
|
||||||
|
MVP:
|
||||||
|
- Чат
|
||||||
|
- VoIP
|
||||||
|
- демонстрация экрана
|
||||||
|
- разделение на группы
|
||||||
|
- конфигурируемость сервера
|
||||||
|
|
||||||
|
Библиотеки:
|
||||||
|
- nuclear(gui)
|
||||||
|
- pjproject(voip)
|
||||||
|
- ffmpeg
|
||||||
|
- c11
|
||||||
|
- json-c
|
||||||
|
- openSSL
|
||||||
1
server/CMakeLists.txt
Normal file
1
server/CMakeLists.txt
Normal file
|
|
@ -0,0 +1 @@
|
||||||
|
add_subdirectory(src)
|
||||||
8
server/src/CMakeLists.txt
Normal file
8
server/src/CMakeLists.txt
Normal file
|
|
@ -0,0 +1,8 @@
|
||||||
|
set(SERVER_SRC
|
||||||
|
main.c
|
||||||
|
)
|
||||||
|
|
||||||
|
list(TRANSFORM SERVER_SRC PREPEND ${CMAKE_CURRENT_LIST_DIR}/)
|
||||||
|
|
||||||
|
|
||||||
|
add_executable(pigeon-server ${SERVER_SRC})
|
||||||
1
server/src/main.c
Normal file
1
server/src/main.c
Normal file
|
|
@ -0,0 +1 @@
|
||||||
|
int main() {}
|
||||||
Loading…
Add table
Add a link
Reference in a new issue