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gl renderer: return empty texture for too small blurred nodes

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Timm Bäder 2020-10-10 19:39:33 +02:00 committed by Matthias Clasen
parent 5f9fa13c65
commit 0a4d442849
1 changed files with 6 additions and 1 deletions
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7
gsk/gl/gskglrenderer.c
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@ -1798,10 +1798,15 @@ blur_texture (GskGLRenderer *self,
g_assert (blur_radius > 0);
gsk_gl_driver_create_render_target (self->gl_driver,
texture_to_blur_width, texture_to_blur_height,
MAX (texture_to_blur_width, 1), MAX (texture_to_blur_height, 1),
GL_NEAREST, GL_NEAREST,
&pass1_texture_id, &pass1_render_target);
if (texture_to_blur_width <= 0 || texture_to_blur_height <= 0)
{
return pass1_texture_id;
}
gsk_gl_driver_create_render_target (self->gl_driver,
texture_to_blur_width, texture_to_blur_height,
GL_NEAREST, GL_NEAREST,