From 1fe344817e7589e5a34cbbb0c8a588b84b4a112d Mon Sep 17 00:00:00 2001
From: odweta <odweta@sourceworks.dev>
Date: Sun, 4 Oct 2026 10:11:22 +0200
Subject: [PATCH] ininial commit

---
 Makefile   |  13 ++++++++
 build/main | Bin 0 -> 16688 bytes
 src/main.c |  87 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 100 insertions(+)
 create mode 100644 Makefile
 create mode 100755 build/main
 create mode 100644 src/main.c

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..fd105d5
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,13 @@
+CC := gcc
+LIBS := `pkg-config --libs sdl2`
+INC := `pkg-config --cflags sdl2`
+SRC := src/main.c
+OUT := build/main
+
+build: $(SRC)
+	$(CC) -o $(OUT) $< $(INC) $(LIBS)
+
+run: build
+	$(OUT)
+
+.PHONY: build run
\ No newline at end of file
diff --git a/build/main b/build/main
new file mode 100755
index 0000000000000000000000000000000000000000..14b1fc6860a8fd83dcb50b6df0ca7f9e88ffc1f4
GIT binary patch
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diff --git a/src/main.c b/src/main.c
new file mode 100644
index 0000000..e0845de
--- /dev/null
+++ b/src/main.c
@@ -0,0 +1,87 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdbool.h>
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_events.h>
+
+#define WIDTH 320
+#define HEIGHT 200
+
+uint32_t framebuffer[WIDTH * HEIGHT];
+
+void put_pixel(unsigned int x, unsigned int y, uint32_t color) {
+	framebuffer[WIDTH * y + x] = color;
+}
+
+int main() {
+	if (SDL_Init(SDL_INIT_VIDEO) != 0) {
+		fprintf(stderr, "SDL_Init failed! %s\n", SDL_GetError());
+		return EXIT_FAILURE;
+	}
+
+	SDL_Window *window;
+	SDL_Renderer *renderer;
+	SDL_Texture *texture;
+	SDL_Event event;
+	bool is_running = true;
+
+	window = SDL_CreateWindow(
+		"SDL Framebuffer", 0, 0,
+		WIDTH, HEIGHT, 0
+	);
+	if (window == NULL) {
+		fprintf(stderr, "SDL_CreateWindow failed! %s\n", SDL_GetError());
+		SDL_Quit();
+		return EXIT_FAILURE;
+	}
+
+	renderer = SDL_CreateRenderer(window, 0, 0);
+	if (renderer == NULL) {
+		fprintf(stderr, "SDL_CreateRenderer failed! %s\n", SDL_GetError());
+		SDL_DestroyWindow(window);
+		SDL_Quit();
+		return EXIT_FAILURE;
+	}
+
+	texture = SDL_CreateTexture(
+		renderer, SDL_PIXELFORMAT_XRGB8888, 
+		SDL_TEXTUREACCESS_STREAMING, 
+		WIDTH, HEIGHT
+	);
+	if (texture == NULL) {
+		fprintf(stderr, "SDL_CreateTexture failed! %s\n", SDL_GetError());
+		SDL_DestroyWindow(window);
+		SDL_DestroyRenderer(renderer);
+		SDL_Quit();
+		return EXIT_FAILURE;
+	}
+
+	for (int i = 0; i < 20; i++) {
+		for (int j = 0; j < 20; j++) {
+			put_pixel(i, j, 0x00FF00);
+		}
+	}
+
+	while (is_running) {
+		while (SDL_PollEvent(&event)) {
+			if (event.type == SDL_QUIT) {
+				is_running = false;
+			}
+		}
+
+		SDL_UpdateTexture(texture, NULL, framebuffer, WIDTH * sizeof(uint32_t));
+
+		SDL_RenderClear(renderer);
+		SDL_RenderCopy(renderer, texture, NULL, NULL);
+		SDL_RenderPresent(renderer);
+	}
+
+	SDL_DestroyTexture(texture);
+	SDL_DestroyRenderer(renderer);
+	SDL_DestroyWindow(window);
+
+	SDL_Quit();
+
+	return EXIT_SUCCESS;
+}
\ No newline at end of file