1 files changed, 0 insertions, 65 deletions
diff --git a/kernel/framebuffer.cpp b/kernel/framebuffer.cpp
deleted file mode 100644
index 08d0e16..0000000
--- a/kernel/framebuffer.cpp
+++ /dev/null
@@ -1,65 +0,0 @@
-#include <hilbert/kernel/application.hpp>
-#include <hilbert/kernel/framebuffer.hpp>
-
-namespace hilbert::kernel::framebuffer {
-
-  uint64_t paddr;
-  static uint32_t *vaddr;
-  int width;
-  int height;
-  int dword_pitch;
-
-  void init_framebuffer(uint64_t paddr, uint64_t vaddr,
-    uint64_t width, uint64_t height, uint64_t pitch
-  ) {
-
-    //TODO: assumes 32-bpp rgb
-
-    framebuffer::paddr = paddr;
-    framebuffer::vaddr = (uint32_t *)vaddr;
-    framebuffer::width = width;
-    framebuffer::height = height;
-    dword_pitch = pitch / 4;
-
-  }
-
-  color encode_color(uint8_t r, uint8_t g, uint8_t b) {
-    return ((uint32_t)r << 16) | ((uint32_t)g << 8) | (uint32_t)b;
-  }
-
-  void set_pixel(int x, int y, color c) {
-    vaddr[y * dword_pitch + x] = c;
-  }
-
-  void move_region(
-    int from_start_x, int from_start_y, int from_end_x,
-    int from_end_y, int to_start_x, int to_start_y
-  ) {
-
-    int region_width = from_end_x - from_start_x;
-    int region_height = from_end_y - from_start_y;
-
-    int from_start_offset = from_start_y * dword_pitch + from_start_x;
-    int to_start_offset = to_start_y * dword_pitch + to_start_x;
-
-    if (from_start_offset > to_start_offset)
-      for (int y = 0; y < region_height; ++y)
-        for (int x = 0; x < region_width; ++x)
-          vaddr[to_start_offset + y * dword_pitch + x] =
-            vaddr[from_start_offset + y * dword_pitch + x];
-
-    else if (from_start_offset < to_start_offset)
-      for (int y = region_height - 1; y >= 0; --y)
-        for (int x = region_width - 1; x >= 0; --x)
-          vaddr[to_start_offset + y * dword_pitch + x] =
-            vaddr[from_start_offset + y * dword_pitch + x];
-
-  }
-
-  void fill_region(int start_x, int start_y, int end_x, int end_y, color c) {
-    for (int y = start_y; y < end_y; ++y)
-      for (int x = start_x; x < end_x; ++x)
-        vaddr[y * dword_pitch + x] = c;
-  }
-
-}