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(GLUI) Refactor background alpha

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This commit is contained in:
Jean-André Santoni 2015-11-05 17:19:42 +07:00
parent e4cabe833e
commit 279fb29d77
1 changed files with 13 additions and 22 deletions
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35
menu/drivers/materialui.c
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@ -595,6 +595,14 @@ static size_t mui_list_get_size(void *data, menu_list_type_t type)
return list_size;
}
static void bgcolor_setalpha(GRfloat *bg, float alpha)
{
bg[3] = alpha;
bg[7] = alpha;
bg[11] = alpha;
bg[15] = alpha;
}
static void mui_frame(void)
{
unsigned header_height;
@ -702,11 +710,7 @@ static void mui_frame(void)
background_rendered = true;
/* Set new opacity for transposed white background */
white_transp_bg[3] = 0.30;
white_transp_bg[7] = 0.30;
white_transp_bg[11] = 0.30;
white_transp_bg[15] = 0.30;
bgcolor_setalpha(white_transp_bg, 0.30);
menu_display_frame_background(
width, height,
@ -716,11 +720,7 @@ static void mui_frame(void)
MENU_DISPLAY_PRIM_TRIANGLESTRIP);
/* Restore opacity of transposed white background */
white_transp_bg[3] = 0.90;
white_transp_bg[7] = 0.90;
white_transp_bg[11] = 0.90;
white_transp_bg[15] = 0.90;
bgcolor_setalpha(white_transp_bg, 0.90);
}
}
@ -730,19 +730,10 @@ static void mui_frame(void)
return;
if (background_rendered || libretro_running)
{
lightblue_bg[3] = 0.75;
lightblue_bg[7] = 0.75;
lightblue_bg[11] = 0.75;
lightblue_bg[15] = 0.75;
}
bgcolor_setalpha(lightblue_bg, 0.75);
else
{
lightblue_bg[3] = 1.00;
lightblue_bg[7] = 1.00;
lightblue_bg[11] = 1.00;
lightblue_bg[15] = 1.00;
}
bgcolor_setalpha(lightblue_bg, 1.0);
/* highlighted entry */
mui_render_quad(0,
header_height - menu->scroll_y + mui->line_height *