Update deps
Signed-off-by: jmug <u.g.a.mariano@gmail.com>
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97 changed files with 18164 additions and 2 deletions
120
clay-0.13/examples/SDL2-video-demo/main.c
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120
clay-0.13/examples/SDL2-video-demo/main.c
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#define CLAY_IMPLEMENTATION
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#include "../../clay.h"
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#include "../../renderers/SDL2/clay_renderer_SDL2.c"
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#include <SDL.h>
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#include <SDL_ttf.h>
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#include <stdio.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include "../shared-layouts/clay-video-demo.c"
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SDL_Surface *sample_image;
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void HandleClayErrors(Clay_ErrorData errorData) {
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printf("%s", errorData.errorText.chars);
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}
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int main(int argc, char *argv[]) {
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if (SDL_Init(SDL_INIT_VIDEO) < 0) {
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fprintf(stderr, "Error: could not initialize SDL: %s\n", SDL_GetError());
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return 1;
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}
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if (TTF_Init() < 0) {
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fprintf(stderr, "Error: could not initialize TTF: %s\n", TTF_GetError());
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return 1;
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}
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if (IMG_Init(IMG_INIT_PNG) < 0) {
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fprintf(stderr, "Error: could not initialize IMG: %s\n", IMG_GetError());
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return 1;
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}
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TTF_Font *font = TTF_OpenFont("resources/Roboto-Regular.ttf", 16);
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if (!font) {
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fprintf(stderr, "Error: could not load font: %s\n", TTF_GetError());
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return 1;
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}
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SDL2_Font fonts[1] = {};
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fonts[FONT_ID_BODY_16] = (SDL2_Font) {
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.fontId = FONT_ID_BODY_16,
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.font = font,
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};
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sample_image = IMG_Load("resources/sample.png");
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SDL_Window *window = NULL;
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SDL_Renderer *renderer = NULL;
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if (SDL_CreateWindowAndRenderer(800, 600, SDL_WINDOW_RESIZABLE, &window, &renderer) < 0) {
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fprintf(stderr, "Error: could not create window and renderer: %s", SDL_GetError());
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}
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uint64_t totalMemorySize = Clay_MinMemorySize();
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Clay_Arena clayMemory = Clay_CreateArenaWithCapacityAndMemory(totalMemorySize, malloc(totalMemorySize));
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int windowWidth = 0;
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int windowHeight = 0;
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SDL_GetWindowSize(window, &windowWidth, &windowHeight);
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Clay_Initialize(clayMemory, (Clay_Dimensions) { (float)windowWidth, (float)windowHeight }, (Clay_ErrorHandler) { HandleClayErrors });
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Clay_SetMeasureTextFunction(SDL2_MeasureText, &fonts);
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Uint64 NOW = SDL_GetPerformanceCounter();
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Uint64 LAST = 0;
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double deltaTime = 0;
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ClayVideoDemo_Data demoData = ClayVideoDemo_Initialize();
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while (true) {
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Clay_Vector2 scrollDelta = {};
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SDL_Event event;
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while (SDL_PollEvent(&event)) {
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switch (event.type) {
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case SDL_QUIT: { goto quit; }
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case SDL_MOUSEWHEEL: {
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scrollDelta.x = event.wheel.x;
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scrollDelta.y = event.wheel.y;
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break;
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}
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}
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}
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LAST = NOW;
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NOW = SDL_GetPerformanceCounter();
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deltaTime = (double)((NOW - LAST)*1000 / (double)SDL_GetPerformanceFrequency() );
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printf("%f\n", deltaTime);
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int mouseX = 0;
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int mouseY = 0;
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Uint32 mouseState = SDL_GetMouseState(&mouseX, &mouseY);
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Clay_Vector2 mousePosition = (Clay_Vector2){ (float)mouseX, (float)mouseY };
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Clay_SetPointerState(mousePosition, mouseState & SDL_BUTTON(1));
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Clay_UpdateScrollContainers(
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true,
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(Clay_Vector2) { scrollDelta.x, scrollDelta.y },
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deltaTime
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);
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SDL_GetWindowSize(window, &windowWidth, &windowHeight);
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Clay_SetLayoutDimensions((Clay_Dimensions) { (float)windowWidth, (float)windowHeight });
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Clay_RenderCommandArray renderCommands = ClayVideoDemo_CreateLayout(&demoData);
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SDL_SetRenderDrawColor(renderer, 0, 0, 0, 255);
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SDL_RenderClear(renderer);
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Clay_SDL2_Render(renderer, renderCommands, fonts);
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SDL_RenderPresent(renderer);
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}
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quit:
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SDL_DestroyRenderer(renderer);
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SDL_DestroyWindow(window);
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IMG_Quit();
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TTF_Quit();
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SDL_Quit();
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return 0;
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}
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