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Settings: Simplify resolution scale enumeration

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This commit is contained in:
Connor McLaughlin
2020-02-28 16:59:55 +10:00
parent f21cb25426
commit 07ba2ecd3d
6 changed files with 18 additions and 13 deletions
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3
src/core/gpu.h
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@ -93,7 +93,8 @@ public:
MAX_PRIMITIVE_WIDTH = 1024,
MAX_PRIMITIVE_HEIGHT = 512,
DOT_TIMER_INDEX = 0,
HBLANK_TIMER_INDEX = 1
HBLANK_TIMER_INDEX = 1,
MAX_RESOLUTION_SCALE = 16
};
// 4x4 dither matrix.

10
src/core/gpu_hw.cpp
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@ -26,10 +26,16 @@ bool GPU_HW::Initialize(HostDisplay* host_display, System* system, DMA* dma, Int
if (!GPU::Initialize(host_display, system, dma, interrupt_controller, timers))
return false;
m_resolution_scale = std::clamp<u32>(m_system->GetSettings().gpu_resolution_scale, 1, m_max_resolution_scale);
m_system->GetSettings().max_gpu_resolution_scale = m_max_resolution_scale;
m_resolution_scale = m_system->GetSettings().gpu_resolution_scale;
m_true_color = m_system->GetSettings().gpu_true_color;
m_texture_filtering = m_system->GetSettings().gpu_texture_filtering;
if (m_resolution_scale < 1 || m_resolution_scale > m_max_resolution_scale)
{
m_system->GetHostInterface()->AddFormattedOSDMessage(5.0f, "Invalid resolution scale %ux specified. Maximum is %u.",
m_resolution_scale, m_max_resolution_scale);
m_resolution_scale = std::clamp<u32>(m_resolution_scale, 1u, m_max_resolution_scale);
}
return true;
}

11
src/core/host_interface.cpp
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@ -898,19 +898,18 @@ void HostInterface::ToggleSoftwareRendering()
void HostInterface::ModifyResolutionScale(s32 increment)
{
const u32 new_resolution_scale =
std::clamp<u32>(static_cast<u32>(static_cast<s32>(m_settings.gpu_resolution_scale) + increment), 1,
m_settings.max_gpu_resolution_scale);
const u32 new_resolution_scale = std::clamp<u32>(
static_cast<u32>(static_cast<s32>(m_settings.gpu_resolution_scale) + increment), 1, GPU::MAX_RESOLUTION_SCALE);
if (new_resolution_scale == m_settings.gpu_resolution_scale)
return;
m_settings.gpu_resolution_scale = new_resolution_scale;
if (m_system)
m_system->GetGPU()->UpdateSettings();
AddFormattedOSDMessage(2.0f, "Resolution scale set to %ux (%ux%u)", m_settings.gpu_resolution_scale,
GPU::VRAM_WIDTH * m_settings.gpu_resolution_scale,
GPU::VRAM_HEIGHT * m_settings.gpu_resolution_scale);
if (m_system)
m_system->GetGPU()->UpdateSettings();
}
void HostInterface::RecreateSystem()

1
src/core/settings.h
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@ -44,7 +44,6 @@ struct Settings
GPURenderer gpu_renderer = GPURenderer::Software;
u32 gpu_resolution_scale = 1;
mutable u32 max_gpu_resolution_scale = 1;
bool gpu_true_color = false;
bool gpu_texture_filtering = false;
bool gpu_force_progressive_scan = false;