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Only enable GL_BLEND when actually needed

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Kovid Goyal
2017-11-21 17:05:39 +05:30
parent 2bcbcfff44
commit bbc140e020
3 changed files with 4 additions and 6 deletions
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2
kitty/shaders.c
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@@ -308,6 +308,7 @@ draw_all_cells(ssize_t vao_idx, ssize_t gvao_idx, Screen *screen) {
static void
draw_cells_interleaved(ssize_t vao_idx, ssize_t gvao_idx, Screen *screen) {
glEnable(GL_BLEND);
bind_program(CELL_BACKGROUND_PROGRAM);
glDrawArraysInstanced(GL_TRIANGLE_FAN, 0, 4, screen->lines * screen->columns);
@@ -321,6 +322,7 @@ draw_cells_interleaved(ssize_t vao_idx, ssize_t gvao_idx, Screen *screen) {
glDrawArraysInstanced(GL_TRIANGLE_FAN, 0, 4, screen->lines * screen->columns);
if (screen->grman->num_of_positive_refs) draw_graphics(vao_idx, gvao_idx, screen->grman->render_data, screen->grman->num_of_negative_refs, screen->grman->num_of_positive_refs);
glDisable(GL_BLEND);
}
void