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gl: Call make_current() before doing any GL work

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But don't call it too early, we only want to call it once we have
prepared the target.

This way, we guarantee that a GL context is always available and that it
is bound to the correct target.
This commit is contained in:
Benjamin Otte
2021-10-22 17:37:34 +02:00
parent 3c9c7a0e72
commit b912e84df7
1 changed files with 4 additions and 2 deletions
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6
gsk/gl/gskglrenderer.c
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@@ -203,11 +203,12 @@ gsk_gl_renderer_render (GskRenderer *renderer,
viewport.size.width = gdk_surface_get_width (surface) * scale_factor;
viewport.size.height = gdk_surface_get_height (surface) * scale_factor;
gdk_gl_context_make_current (self->context);
gdk_draw_context_begin_frame_full (GDK_DRAW_CONTEXT (self->context),
gsk_render_node_prefers_high_depth (root),
update_area);
gdk_gl_context_make_current (self->context);
/* Must be called *AFTER* gdk_draw_context_begin_frame() */
render_region = get_render_region (surface, self->context);
@@ -221,7 +222,6 @@ gsk_gl_renderer_render (GskRenderer *renderer,
gsk_gl_driver_end_frame (self->driver);
gsk_gl_render_job_free (job);
gdk_gl_context_make_current (self->context);
gdk_draw_context_end_frame (GDK_DRAW_CONTEXT (self->context));
gsk_gl_driver_after_frame (self->driver);
@@ -251,6 +251,8 @@ gsk_gl_renderer_render_texture (GskRenderer *renderer,
format = gsk_render_node_prefers_high_depth (root) ? GL_RGBA32F : GL_RGBA8;
gdk_gl_context_make_current (self->context);
if (gsk_gl_driver_create_render_target (self->driver,
width, height,
format,