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Fixed shadow alpha blending

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Erik Reider 2022-12-18 10:44:51 +01:00 • committed by Will McKinnon
parent 4343aeafcf
commit fbe784c8e3
1 changed files with 2 additions and 0 deletions
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sway/desktop/fx_renderer.c
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@ -585,6 +585,8 @@ void fx_render_box_shadow(struct fx_renderer *renderer, const struct wlr_box *bo
// who uses opaque shadows with zero sigma), so just enable it // who uses opaque shadows with zero sigma), so just enable it
glEnable(GL_BLEND); glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glUseProgram(renderer->shaders.box_shadow.program); glUseProgram(renderer->shaders.box_shadow.program);
glUniformMatrix3fv(renderer->shaders.box_shadow.proj, 1, GL_FALSE, gl_matrix); glUniformMatrix3fv(renderer->shaders.box_shadow.proj, 1, GL_FALSE, gl_matrix);