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(Menu) Make menu_common_shader_manager_setting_toggle more robust

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This commit is contained in:
twinaphex 2014-07-31 07:08:22 +02:00
parent 1c08807846
commit 6a2212da85
1 changed files with 20 additions and 10 deletions
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30
frontend/menu/backend/menu_common_backend.c
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@ -3110,12 +3110,14 @@ static int menu_common_shader_manager_setting_toggle(unsigned setting, unsigned
else if ((dist_filter % 3) == 0)
{
dist_filter /= 3;
struct gfx_shader *shader = driver.menu->shader;
struct gfx_shader_pass *pass = &shader->pass[dist_filter];
struct gfx_shader *shader = (struct gfx_shader*)driver.menu->shader;
struct gfx_shader_pass *pass = (struct gfx_shader_pass*)&shader->pass[dist_filter];
switch (action)
{
case MENU_ACTION_START:
shader->pass[dist_filter].filter = RARCH_FILTER_UNSPEC;
if (shader && shader->pass)
shader->pass[dist_filter].filter = RARCH_FILTER_UNSPEC;
break;
case MENU_ACTION_LEFT:
@ -3123,7 +3125,8 @@ static int menu_common_shader_manager_setting_toggle(unsigned setting, unsigned
case MENU_ACTION_OK:
{
unsigned delta = action == MENU_ACTION_LEFT ? 2 : 1;
pass->filter = (enum gfx_filter_type)((pass->filter + delta) % 3);
if (pass)
pass->filter = ((pass->filter + delta) % 3);
break;
}
@ -3134,13 +3137,16 @@ static int menu_common_shader_manager_setting_toggle(unsigned setting, unsigned
else if ((dist_scale % 3) == 0)
{
dist_scale /= 3;
struct gfx_shader *shader = driver.menu->shader;
struct gfx_shader_pass *pass = &shader->pass[dist_scale];
struct gfx_shader *shader = (struct gfx_shader*)driver.menu->shader;
struct gfx_shader_pass *pass = (struct gfx_shader_pass*)&shader->pass[dist_scale];
switch (action)
{
case MENU_ACTION_START:
pass->fbo.scale_x = pass->fbo.scale_y = 0;
pass->fbo.valid = false;
if (shader->pass)
{
pass->fbo.scale_x = pass->fbo.scale_y = 0;
pass->fbo.valid = false;
}
break;
case MENU_ACTION_LEFT:
@ -3150,8 +3156,12 @@ static int menu_common_shader_manager_setting_toggle(unsigned setting, unsigned
unsigned current_scale = pass->fbo.scale_x;
unsigned delta = action == MENU_ACTION_LEFT ? 5 : 1;
current_scale = (current_scale + delta) % 6;
pass->fbo.valid = current_scale;
pass->fbo.scale_x = pass->fbo.scale_y = current_scale;
if (pass)
{
pass->fbo.valid = current_scale;
pass->fbo.scale_x = pass->fbo.scale_y = current_scale;
}
break;
}