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feat(ui): implement Script_GetMultisampleFormats

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fallenoak 2025-11-16 22:21:34 -06:00
parent 4ddbf9b88f
commit b4ff373910
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GPG Key ID: 7628F8E61AEA070D
1 changed files with 67 additions and 1 deletions
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68
src/ui/game/CGVideoOptionsScript.cpp
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@ -1,6 +1,7 @@
#include "ui/game/CGVideoOptionsScript.hpp"
#include "console/CVar.hpp"
#include "console/Detect.hpp"
#include "gx/Adapter.hpp"
#include "gx/Gx.hpp"
#include "ui/Types.hpp"
#include "ui/game/CGVideoOptions.hpp"
@ -8,8 +9,63 @@
#include "util/Unimplemented.hpp"
#include <tempest/Vector.hpp>
static TSGrowableArray<C3iVector> s_multisampleFormats;
static TSGrowableArray<C2iVector> s_screenResolutions;
void SetupFormats() {
if (s_multisampleFormats.Count()) {
return;
}
// TODO proper api selection
TSGrowableArray<CGxFormat> adapterFormats;
GxAdapterFormats(GxApi_OpenGl, adapterFormats);
int32_t gxColorBits = 0;
auto gxColorBitsVar = CVar::Lookup("gxColorBits");
if (gxColorBitsVar) {
gxColorBits = gxColorBitsVar->GetInt();
}
int32_t gxDepthBits = 0;
auto gxDepthBitsVar = CVar::Lookup("gxDepthBits");
if (gxDepthBitsVar) {
gxDepthBits = gxDepthBitsVar->GetInt();
}
// TODO what about gxMultisample CVar?
for (uint32_t i = 0; i < adapterFormats.Count(); i++) {
auto& adapterFormat = adapterFormats[i];
auto colorBits = CGxFormat::formatToBitsUint[adapterFormat.colorFormat];
auto depthBits = CGxFormat::formatToBitsUint[adapterFormat.depthFormat];
auto multisampleCount = static_cast<int32_t>(adapterFormat.multisampleCount);
if (colorBits != gxColorBits || depthBits != gxDepthBits) {
continue;
}
int32_t formatPresent = false;
for (uint32_t j = 0; j < s_multisampleFormats.Count(); j++) {
auto& multisampleFormat = s_multisampleFormats[j];
if (multisampleFormat.x == colorBits && multisampleFormat.y == depthBits && multisampleFormat.z == multisampleCount) {
formatPresent = true;
break;
}
}
if (formatPresent) {
continue;
}
*s_multisampleFormats.New() = { colorBits, depthBits, multisampleCount };
}
}
void SetupResolutions() {
if (s_screenResolutions.Count()) {
return;
@ -105,7 +161,17 @@ int32_t Script_SetupFullscreenScale(lua_State* L) {
}
int32_t Script_GetMultisampleFormats(lua_State* L) {
WHOA_UNIMPLEMENTED(0);
SetupFormats();
lua_checkstack(L, s_multisampleFormats.Count() * 3);
for (uint32_t i = 0; i < s_multisampleFormats.Count(); i++) {
lua_pushnumber(L, s_multisampleFormats[i].x);
lua_pushnumber(L, s_multisampleFormats[i].y);
lua_pushnumber(L, s_multisampleFormats[i].z);
}
return s_multisampleFormats.Count() * 3;
}
int32_t Script_GetCurrentMultisampleFormat(lua_State* L) {