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oops, forgot one place to enable GL_BLEND

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This commit is contained in:
Kovid Goyal 2017-11-21 21:34:43 +05:30
parent a561697f04
commit d9b0b5c08f
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 6 additions and 2 deletions
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8
kitty/shaders.c
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@ -303,7 +303,11 @@ static void
draw_all_cells(ssize_t vao_idx, ssize_t gvao_idx, Screen *screen) {
bind_program(CELL_PROGRAM);
glDrawArraysInstanced(GL_TRIANGLE_FAN, 0, 4, screen->lines * screen->columns);
if (screen->grman->count) draw_graphics(vao_idx, gvao_idx, screen->grman->render_data, 0, screen->grman->count);
if (screen->grman->count) {
glEnable(GL_BLEND);
draw_graphics(vao_idx, gvao_idx, screen->grman->render_data, 0, screen->grman->count);
glDisable(GL_BLEND);
}
}
static void
@ -311,6 +315,7 @@ draw_cells_interleaved(ssize_t vao_idx, ssize_t gvao_idx, Screen *screen) {
bind_program(CELL_BACKGROUND_PROGRAM);
glDrawArraysInstanced(GL_TRIANGLE_FAN, 0, 4, screen->lines * screen->columns);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
if (screen->grman->num_of_negative_refs) draw_graphics(vao_idx, gvao_idx, screen->grman->render_data, 0, screen->grman->num_of_negative_refs);
@ -318,7 +323,6 @@ draw_cells_interleaved(ssize_t vao_idx, ssize_t gvao_idx, Screen *screen) {
glDrawArraysInstanced(GL_TRIANGLE_FAN, 0, 4, screen->lines * screen->columns);
bind_program(CELL_FOREGROUND_PROGRAM);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
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);