it segfaultsss

src/display/display.cpp

@@ -0,0 +1,96 @@
+#include "display.hpp"
+
+#include <iostream>
+
+#include "../pixel.hpp"
+
+Display::Display() {
+
+}
+
+bool Display::InitVideoDisplay(std::string title, int x, int y) {
+    this->XRes = x; this->YRes = y;
+
+    m_window = SDL_CreateWindow(
+        title.c_str(), SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
+        this->XRes * this->Scale, this->YRes * this->Scale,
+        SDL_WINDOW_ALLOW_HIGHDPI
+    );
+
+    if (!m_window) {
+        // Add error
+        std::cout << "ERROR: COULD NOT CREATE SDL WINDOW" << std::endl;
+        return false;
+    }
+
+    m_renderer = SDL_CreateRenderer(
+        m_window, -1, SDL_RENDERER_ACCELERATED
+    );
+
+    if (!m_renderer) {
+        // Add error
+        std::cout << "ERROR: COULD NOT CREATE SDL RENDERER" << std::endl;
+        return false;    
+    }
+
+    m_texture = SDL_CreateTexture(
+        m_renderer, SDL_PIXELFORMAT_ARGB8888,
+        SDL_TEXTUREACCESS_STREAMING, this->XRes, this->YRes
+    );
+
+    if (!m_texture) {
+        // Add error
+        std::cout << "ERROR: COULD NOT CREATE SDL TEXTURE" << std::endl;
+        return false;    
+    }
+
+    Framebuffer = (uint32_t*)malloc(this->XRes * this->YRes * sizeof(uint32_t));
+
+    if (!Framebuffer) {
+        // Add error
+        std::cout << "ERROR: COULD NOT ALLOCATE FRAMEBUFFER" << std::endl;
+        return false;    
+    }
+
+    return true;
+}
+
+
+void Display::SetPixel(int x, int y, Pixel p) {
+    Framebuffer[y * this->XRes + x] = p.rgb();
+}
+
+void Display::SetPixel(int x, int y, uint32_t p) {
+    Framebuffer[y * this->XRes + x] = p;
+}
+
+void Display::SetPixelSafe(int x, int y, Pixel p) {
+    if (x >= 0 && x < this->XRes && y >= 0 && this->YRes) {
+        Framebuffer[y * this->XRes + x] = p.rgb();
+    }
+}
+
+void Display::SetPixelSafe(int x, int y, uint32_t p) {
+    if (x >= 0 && x < this->XRes && y >= 0 && this->YRes) {
+        Framebuffer[y * this->XRes + x] = p;
+    }
+}
+
+void Display::SetFramebuffer(uint32_t* fb) {
+    Framebuffer = nullptr;
+    Framebuffer = fb;
+}
+
+void Display::Refresh() {
+    SDL_UpdateTexture(m_texture, NULL, Framebuffer, this->XRes * sizeof(uint32_t));
+    SDL_RenderCopy(m_renderer, m_texture, NULL, NULL);
+    SDL_RenderPresent(m_renderer);
+}
+
+void Display::CloseDisplay() {
+
+}
+
+Display::~Display() {
+
+}