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GPU: Implement support for multisample antialiasing

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This commit is contained in:
Connor McLaughlin
2020-10-31 00:38:06 +10:00
parent 61a4960380
commit 2eaebd8921
28 changed files with 804 additions and 407 deletions
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46
src/duckstation-sdl/sdl_host_interface.cpp
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@ -936,6 +936,47 @@ void SDLHostInterface::DrawQuickSettingsMenu()
ImGui::EndMenu();
}
if (ImGui::BeginMenu("Multisampling"))
{
const u32 current_multisamples = m_settings_copy.gpu_multisamples;
const bool current_ssaa = m_settings_copy.gpu_per_sample_shading;
if (ImGui::MenuItem("None", nullptr, (current_multisamples == 1)))
{
m_settings_copy.gpu_multisamples = 1;
m_settings_copy.gpu_per_sample_shading = false;
settings_changed = true;
}
for (u32 i = 2; i <= 32; i *= 2)
{
char buf[32];
std::snprintf(buf, sizeof(buf), "%ux MSAA", i);
if (ImGui::MenuItem(buf, nullptr, (current_multisamples == i && !current_ssaa)))
{
m_settings_copy.gpu_multisamples = i;
m_settings_copy.gpu_per_sample_shading = false;
settings_changed = true;
}
}
for (u32 i = 2; i <= 32; i *= 2)
{
char buf[32];
std::snprintf(buf, sizeof(buf), "%ux SSAA", i);
if (ImGui::MenuItem(buf, nullptr, (current_multisamples == i && current_ssaa)))
{
m_settings_copy.gpu_multisamples = i;
m_settings_copy.gpu_per_sample_shading = true;
settings_changed = true;
}
}
ImGui::EndMenu();
}
if (ImGui::BeginMenu("PGXP"))
{
settings_changed |= ImGui::MenuItem("PGXP Enabled", nullptr, &m_settings_copy.gpu_pgxp_enable);
@ -947,9 +988,8 @@ void SDLHostInterface::DrawQuickSettingsMenu()
m_settings_copy.gpu_pgxp_enable);
settings_changed |=
ImGui::MenuItem("PGXP CPU Instructions", nullptr, &m_settings_copy.gpu_pgxp_cpu, m_settings_copy.gpu_pgxp_enable);
settings_changed |=
ImGui::MenuItem("PGXP Preserve Projection Precision", nullptr, &m_settings_copy.gpu_pgxp_preserve_proj_fp,
m_settings_copy.gpu_pgxp_enable);
settings_changed |= ImGui::MenuItem("PGXP Preserve Projection Precision", nullptr,
&m_settings_copy.gpu_pgxp_preserve_proj_fp, m_settings_copy.gpu_pgxp_enable);
ImGui::EndMenu();
}