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Add MSAA option.

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This commit is contained in:
Hans-Kristian Arntzen 2018-12-15 17:34:59 +01:00
parent f9429349d7
commit b88758e5bd
2 changed files with 11 additions and 2 deletions
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1
libretro.cpp
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@ -3926,6 +3926,7 @@ void retro_set_environment(retro_environment_t cb)
#ifdef HAVE_VULKAN
{ BEETLE_OPT(adaptive_smoothing), "Adaptive smoothing; enabled|disabled" },
{ BEETLE_OPT(super_sampling), "Super sampling (downsample from internal upscale); disabled|enabled" },
{ BEETLE_OPT(msaa), "MSAA; 1x|2x|4x|8x|16x" },
{ BEETLE_OPT(mdec_yuv), "MDEC YUV Chroma filter; disabled|enabled" },
#endif
{ BEETLE_OPT(internal_resolution), "Internal GPU resolution; 1x(native)|2x|4x|8x|16x" },

12
rsx/rsx_lib_vulkan.cpp
View File

@ -32,6 +32,7 @@ static bool inside_frame;
static bool has_software_fb;
static bool adaptive_smoothing;
static bool super_sampling;
static unsigned msaa = 1;
static bool mdec_yuv;
static vector<function<void ()>> defer;
static dither_mode dither_mode = DITHER_NATIVE;
@ -73,7 +74,7 @@ static void context_reset(void)
device = new Device;
device->set_context(*context);
renderer = new Renderer(*device, scaling, 4, save_state.vram.empty() ? nullptr : &save_state);
renderer = new Renderer(*device, scaling, msaa, save_state.vram.empty() ? nullptr : &save_state);
for (auto &func : defer)
func();
@ -182,6 +183,7 @@ void rsx_vulkan_refresh_variables(void)
}
unsigned old_scaling = scaling;
unsigned old_msaa = msaa;
bool old_super_sampling = super_sampling;
var.key = BEETLE_OPT(internal_resolution);
@ -214,6 +216,12 @@ void rsx_vulkan_refresh_variables(void)
super_sampling = false;
}
var.key = BEETLE_OPT(msaa);
if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
{
msaa = strtoul(var.value, nullptr, 0);
}
var.key = BEETLE_OPT(mdec_yuv);
if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
{
@ -246,7 +254,7 @@ void rsx_vulkan_refresh_variables(void)
if (super_sampling && scaling > 8)
scaling = 8;
if ((old_scaling != scaling || old_super_sampling != super_sampling) && renderer)
if ((old_scaling != scaling || old_super_sampling != super_sampling || old_msaa != msaa) && renderer)
{
retro_system_av_info info;
rsx_vulkan_get_system_av_info(&info);