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(Ozone) Don't call set_alpha if alpha value is the same as last time

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This commit is contained in:
twinaphex 2020-10-02 14:38:05 +02:00
parent 0bfbf81b49
commit 99c239bcee
1 changed files with 23 additions and 5 deletions
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28
menu/drivers/ozone/ozone_display.c
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@ -97,9 +97,14 @@ static void ozone_draw_cursor_slice(
unsigned slice_new_h = height + 20 * scale_factor;
gfx_display_t *p_disp = disp_get_ptr();
gfx_display_ctx_driver_t *dispctx = p_disp->dispctx;
static float last_alpha = 0.0f;
gfx_display_set_alpha(ozone->theme_dynamic.cursor_alpha, alpha);
gfx_display_set_alpha(ozone->theme_dynamic.cursor_border, alpha);
if (alpha != last_alpha)
{
gfx_display_set_alpha(ozone->theme_dynamic.cursor_alpha, alpha);
gfx_display_set_alpha(ozone->theme_dynamic.cursor_border, alpha);
last_alpha = alpha;
}
if (dispctx && dispctx->blend_begin)
dispctx->blend_begin(userdata);
@ -149,8 +154,14 @@ static void ozone_draw_cursor_fallback(
unsigned width, unsigned height,
size_t y, float alpha)
{
gfx_display_set_alpha(ozone->theme_dynamic.selection_border, alpha);
gfx_display_set_alpha(ozone->theme_dynamic.selection, alpha);
static float last_alpha = 0.0f;
if (alpha != last_alpha)
{
gfx_display_set_alpha(ozone->theme_dynamic.selection_border, alpha);
gfx_display_set_alpha(ozone->theme_dynamic.selection, alpha);
last_alpha = alpha;
}
/* Fill */
gfx_display_draw_quad(
@ -326,9 +337,16 @@ void ozone_draw_backdrop(
0.00, 0.00, 0.00, 0.75,
0.00, 0.00, 0.00, 0.75,
};
static float last_alpha = 0.0f;
/* TODO: Replace this backdrop by a blur shader
* on the whole screen if available */
gfx_display_set_alpha(ozone_backdrop, alpha);
if (alpha != last_alpha)
{
gfx_display_set_alpha(ozone_backdrop, alpha);
last_alpha = alpha;
}
gfx_display_draw_quad(
userdata,
video_width,