diff options
Diffstat (limited to 'libmpv/opengl_cb.h')
| -rw-r--r-- | libmpv/opengl_cb.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/libmpv/opengl_cb.h b/libmpv/opengl_cb.h index 7d3a64e604..799e353a41 100644 --- a/libmpv/opengl_cb.h +++ b/libmpv/opengl_cb.h @@ -68,9 +68,11 @@ extern "C" { * defaults. Likewise, mpv will attempt to leave the OpenGL context with * standard defaults. The following state is excluded from this: * - * - the current viewport (can have/is set to an arbitrary value) - * - the glScissor state (but GL_SCISSOR_TEST is expected disabled) - * - glBlendFuncSeparate() state (but GL_BLEND is expected disabled) + * - the glViewport state + * - the glScissor state (but GL_SCISSOR_TEST is in its default value) + * - glBlendFuncSeparate() state (but GL_BLEND is in its default value) + * - glClearColor() state + * - mpv may overwrite the callback set with glDebugMessageCallback() * - mpv always disables GL_DITHER at init * * Messing with the state could be avoided by creating shared OpenGL contexts, @@ -78,7 +80,8 @@ extern "C" { * * On OpenGL 2.1, mpv will strictly call functions like glGenTextures() to * create OpenGL objects. You will have to do the same. This ensures that - * objects created by mpv and the API users don't clash. + * objects created by mpv and the API users don't clash. Also, legacy state + * must be either in its defaults, or not interfere with core state. * * Threading * --------- |