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Add configurable MSAA anti-aliasing, update auth screen and terrain shader

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- MSAA: conditional 2-att (off) vs 3-att (on) render pass with auto-resolve
- MSAA: multisampled color+depth images, query max supported sample count
- MSAA: .setMultisample() on all 25+ main-pass pipelines across 17 renderers
- MSAA: recreatePipelines() on every sub-renderer for runtime MSAA changes
- MSAA: Renderer::setMsaaSamples() orchestrates swapchain+pipeline+ImGui rebuild
- MSAA: Anti-Aliasing combo (Off/2x/4x/8x) in Video settings, persisted
- Update auth screen assets and terrain fragment shader
This commit is contained in:
Kelsi 2026-02-22 02:59:24 -08:00
parent 6d213ad49b
commit e12141a673
54 changed files with 2069 additions and 144 deletions
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30
src/ui/game_screen.cpp
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@ -261,6 +261,21 @@ void GameScreen::render(game::GameHandler& gameHandler) {
}
}
// Apply saved MSAA setting once when renderer is available
if (!msaaSettingsApplied_ && pendingAntiAliasing > 0) {
auto* renderer = core::Application::getInstance().getRenderer();
if (renderer) {
static const VkSampleCountFlagBits aaSamples[] = {
VK_SAMPLE_COUNT_1_BIT, VK_SAMPLE_COUNT_2_BIT,
VK_SAMPLE_COUNT_4_BIT, VK_SAMPLE_COUNT_8_BIT
};
renderer->setMsaaSamples(aaSamples[pendingAntiAliasing]);
msaaSettingsApplied_ = true;
}
} else {
msaaSettingsApplied_ = true;
}
// Apply auto-loot setting to GameHandler every frame (cheap bool sync)
gameHandler.setAutoLoot(pendingAutoLoot);
@ -5866,6 +5881,17 @@ void GameScreen::renderSettingsWindow() {
if (renderer) renderer->setShadowsEnabled(pendingShadows);
saveSettings();
}
{
const char* aaLabels[] = { "Off", "2x MSAA", "4x MSAA", "8x MSAA" };
if (ImGui::Combo("Anti-Aliasing", &pendingAntiAliasing, aaLabels, 4)) {
static const VkSampleCountFlagBits aaSamples[] = {
VK_SAMPLE_COUNT_1_BIT, VK_SAMPLE_COUNT_2_BIT,
VK_SAMPLE_COUNT_4_BIT, VK_SAMPLE_COUNT_8_BIT
};
if (renderer) renderer->setMsaaSamples(aaSamples[pendingAntiAliasing]);
saveSettings();
}
}
if (ImGui::SliderInt("Ground Clutter Density", &pendingGroundClutterDensity, 0, 150, "%d%%")) {
if (renderer) {
if (auto* tm = renderer->getTerrainManager()) {
@ -5896,11 +5922,13 @@ void GameScreen::renderSettingsWindow() {
pendingVsync = kDefaultVsync;
pendingShadows = kDefaultShadows;
pendingGroundClutterDensity = kDefaultGroundClutterDensity;
pendingAntiAliasing = 0;
pendingResIndex = defaultResIndex;
window->setFullscreen(pendingFullscreen);
window->setVsync(pendingVsync);
window->applyResolution(kResolutions[pendingResIndex][0], kResolutions[pendingResIndex][1]);
if (renderer) renderer->setShadowsEnabled(pendingShadows);
if (renderer) renderer->setMsaaSamples(VK_SAMPLE_COUNT_1_BIT);
if (renderer) {
if (auto* tm = renderer->getTerrainManager()) {
tm->setGroundClutterDensityScale(static_cast<float>(pendingGroundClutterDensity) / 100.0f);
@ -6831,6 +6859,7 @@ void GameScreen::saveSettings() {
// Gameplay
out << "auto_loot=" << (pendingAutoLoot ? 1 : 0) << "\n";
out << "ground_clutter_density=" << pendingGroundClutterDensity << "\n";
out << "antialiasing=" << pendingAntiAliasing << "\n";
// Controls
out << "mouse_sensitivity=" << pendingMouseSensitivity << "\n";
@ -6908,6 +6937,7 @@ void GameScreen::loadSettings() {
// Gameplay
else if (key == "auto_loot") pendingAutoLoot = (std::stoi(val) != 0);
else if (key == "ground_clutter_density") pendingGroundClutterDensity = std::clamp(std::stoi(val), 0, 150);
else if (key == "antialiasing") pendingAntiAliasing = std::clamp(std::stoi(val), 0, 3);
// Controls
else if (key == "mouse_sensitivity") pendingMouseSensitivity = std::clamp(std::stof(val), 0.05f, 1.0f);
else if (key == "invert_mouse") pendingInvertMouse = (std::stoi(val) != 0);