GPU/HW: Disable texture buffer based uploads on macOS

5 years ago · 0daea7c2fc
parent e0d9bbced4
commit 0daea7c2fc
1 changed files with 5 additions and 0 deletions
--- a/src/core/gpu_hw_opengl.cpp
+++ b/src/core/gpu_hw_opengl.cpp
@ -166,7 +166,12 @@ void GPU_HW_OpenGL::SetCapabilities(HostDisplay* host_display)
  if (!GLAD_GL_VERSION_4_3 && !GLAD_GL_EXT_copy_image)
    Log_WarningPrintf("GL_EXT_copy_image missing, this may affect performance.");

+#ifndef __APPLE__
+  // Partial texture buffer uploads appear to be broken in macOS's OpenGL driver.
+  m_supports_texture_buffer = false;
+#else
  m_supports_texture_buffer = (GLAD_GL_VERSION_3_1 || GLAD_GL_ES_VERSION_3_2);
+#endif
  if (m_supports_texture_buffer)
  {
    glGetIntegerv(GL_MAX_TEXTURE_BUFFER_SIZE, reinterpret_cast<GLint*>(&m_max_texture_buffer_size));