1 files changed, 0 insertions, 146 deletions
diff --git a/gui/surface_egl.c b/gui/surface_egl.c
deleted file mode 100644
index eea2ee5..0000000
--- a/gui/surface_egl.c
+++ /dev/null
@@ -1,146 +0,0 @@
-#include "gui/renderer.h"
-#include "gui/window.h"
-#include "internal/utils.h"
-
-#include <stddef.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-/* Get human-readable EGL error string */
-const char *egl_error_string(EGLint error) {
-  switch (error) {
-  case EGL_SUCCESS:
-    return "EGL_SUCCESS";
-  case EGL_NOT_INITIALIZED:
-    return "EGL_NOT_INITIALIZED";
-  case EGL_BAD_ACCESS:
-    return "EGL_BAD_ACCESS";
-  case EGL_BAD_ALLOC:
-    return "EGL_BAD_ALLOC";
-  case EGL_BAD_ATTRIBUTE:
-    return "EGL_BAD_ATTRIBUTE";
-  case EGL_BAD_CONFIG:
-    return "EGL_BAD_CONFIG";
-  case EGL_BAD_CONTEXT:
-    return "EGL_BAD_CONTEXT";
-  case EGL_BAD_CURRENT_SURFACE:
-    return "EGL_BAD_CURRENT_SURFACE";
-  case EGL_BAD_DISPLAY:
-    return "EGL_BAD_DISPLAY";
-  case EGL_BAD_MATCH:
-    return "EGL_BAD_MATCH";
-  case EGL_BAD_NATIVE_PIXMAP:
-    return "EGL_BAD_NATIVE_PIXMAP";
-  case EGL_BAD_NATIVE_WINDOW:
-    return "EGL_BAD_NATIVE_WINDOW";
-  case EGL_BAD_PARAMETER:
-    return "EGL_BAD_PARAMETER";
-  case EGL_BAD_SURFACE:
-    return "EGL_BAD_SURFACE";
-  case EGL_CONTEXT_LOST:
-    return "EGL_CONTEXT_LOST";
-  default:
-    return "UNKNOWN_EGL_ERROR";
-  }
-}
-
-/* Crash with EGL error information
- * */
-void crash_egl(const char *expr, const char *file, int line) {
-  EGLint error = eglGetError();
-  fprintf(stderr, "EGL Error at %s:%d\n", file, line);
-  fprintf(stderr, "Expression: %s\n", expr);
-  fprintf(stderr, "Error code: 0x%x (%s)\n", error, egl_error_string(error));
-  abort();
-}
-
-/* Macro for checking EGL boolean returns (EGL_TRUE/EGL_FALSE) */
-#define assert_egl(expr)                                                       \
-  do {                                                                         \
-    if (!(expr))                                                               \
-      crash_egl(#expr, __FILE__, __LINE__);                                    \
-  } while (0)
-
-void RuimInitEGL(RuimToplevel *toplevel) {
-  RuimSurfaceEGL ruimSurface;
-  EGLint version_major, version_minor;
-  EGLConfig config;
-  EGLint num_config;
-  struct toplevel_x11 *x11_toplevel = (struct toplevel_x11 *)toplevel->data;
-  struct backend_x11 *x11_backend =
-      (struct backend_x11 *)toplevel->backend->data;
-  EGLint constraints[] = {
-      EGL_SURFACE_TYPE,
-      EGL_WINDOW_BIT,
-      EGL_RENDERABLE_TYPE,
-      EGL_OPENGL_ES3_BIT,
-      EGL_RED_SIZE,
-      8,
-      EGL_GREEN_SIZE,
-      8,
-      EGL_BLUE_SIZE,
-      8,
-      EGL_ALPHA_SIZE,
-      8,
-      EGL_DEPTH_SIZE,
-      24,
-      EGL_NONE,
-  };
-
-  /* egl-contexts collect all state descriptions needed required for operation
-   */
-  EGLint ctxattr[] = {EGL_CONTEXT_MAJOR_VERSION, 3, EGL_CONTEXT_MINOR_VERSION,
-                      0, EGL_NONE};
-
-  const char *client_extensions =
-      eglQueryString(EGL_NO_DISPLAY, EGL_EXTENSIONS);
-
-  if (!client_extensions) {
-    abort();
-  }
-  if (!strstr(client_extensions, "EGL_EXT_platform_xcb")) {
-    abort();
-  }
-
-  ruimSurface.display = eglGetPlatformDisplay(EGL_PLATFORM_XCB_EXT,
-                                              x11_backend->connection, NULL);
-
-  assert_egl(ruimSurface.display);
-
-  assert_egl(
-      eglInitialize(ruimSurface.display, &version_major, &version_minor));
-  ;
-  assert_egl(eglChooseConfig(ruimSurface.display, constraints, &config, 1,
-                             &num_config));
-  assert_egl(eglBindAPI(EGL_OPENGL_ES_API));
-
-  ruimSurface.surface = eglCreatePlatformWindowSurface(
-      ruimSurface.display, config, &x11_toplevel->window, NULL);
-  assert_egl(ruimSurface.surface);
-
-  ruimSurface.context =
-      eglCreateContext(ruimSurface.display, config, EGL_NO_CONTEXT, ctxattr);
-  assert_egl(ruimSurface.context);
-
-  assert_egl(eglMakeCurrent(ruimSurface.display, ruimSurface.surface,
-                            ruimSurface.surface, ruimSurface.context));
-  assert_egl(eglSwapInterval(ruimSurface.display, 1));
-
-  x11_backend->surface = ruimSurface;
-}
-
-EGLBoolean RuimSwapEGL(RuimToplevel *toplevel) {
-  struct backend_x11 *x11_backend =
-      (struct backend_x11 *)toplevel->backend->data;
-
-  return eglSwapBuffers(x11_backend->surface.display,
-                        x11_backend->surface.surface);
-}
-
-void RuimDeinitEGL(RuimSurfaceEGL *eglCtx) {
-  assert_egl(eglMakeCurrent(eglCtx->display, EGL_NO_SURFACE, EGL_NO_SURFACE,
-                            EGL_NO_CONTEXT));
-  assert_egl(eglDestroyContext(eglCtx->display, eglCtx->context));
-  assert_egl(eglDestroySurface(eglCtx->display, eglCtx->surface));
-  assert_egl(eglTerminate(eglCtx->display));
-}