70 lines
2.0 KiB
C++
70 lines
2.0 KiB
C++
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#include <iostream>
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#include <SDL2/SDL.h>
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#include <SDL2/SDL_image.h>
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#include <SDL2/SDL_ttf.h>
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#include <string>
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int main() {
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SDL_Init(SDL_INIT_VIDEO);
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// Create a window
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SDL_Window* window = SDL_CreateWindow("Image with Text Overlay",
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SDL_WINDOWPOS_UNDEFINED,
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SDL_WINDOWPOS_UNDEFINED,
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640, 480, 0);
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// Create a renderer
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SDL_Renderer* renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED);
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// Load an image
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SDL_Surface* imageSurface = IMG_Load("image.png");
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SDL_Texture* texture = SDL_CreateTextureFromSurface(renderer, imageSurface);
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SDL_FreeSurface(imageSurface);
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// Font initialization for rendering text
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TTF_Init();
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TTF_Font* font = TTF_OpenFont("/usr/share/fonts/trutype/freefont/FreeMono.ttf", 24);
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SDL_Color textColor = { 255, 255, 255 }; // White color
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SDL_Rect imageRect = { 0, 0, 640, 480 }; // Image position and size
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SDL_Event event;
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bool running = true;
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while (running) {
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while (SDL_PollEvent(&event)) {
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if (event.type == SDL_QUIT) {
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running = false;
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}
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}
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// Clear the renderer
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SDL_RenderClear(renderer);
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// Render the image
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SDL_RenderCopy(renderer, texture, NULL, &imageRect);
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// Render text
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std::string textToRender = "Dynamic Number: 123"; // Replace with your dynamic number
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SDL_Surface* textSurface = TTF_RenderText_Solid(font, textToRender.c_str(), textColor);
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SDL_Texture* textTexture = SDL_CreateTextureFromSurface(renderer, textSurface);
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SDL_Rect textRect = { 50, 50, textSurface->w, textSurface->h }; // Position of text
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SDL_RenderCopy(renderer, textTexture, NULL, &textRect);
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SDL_FreeSurface(textSurface);
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SDL_DestroyTexture(textTexture);
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// Update the screen
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SDL_RenderPresent(renderer);
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}
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// Clean up
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SDL_DestroyTexture(texture);
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SDL_DestroyRenderer(renderer);
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SDL_DestroyWindow(window);
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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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