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Settings: Change resolution scaling to an integer instead of a float

This commit is contained in:
James Rowe 2017-11-13 22:30:11 -07:00
parent c3c684cd2b
commit c821c14908
9 changed files with 27 additions and 87 deletions
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2
src/citra/config.cpp
View File

@ -88,7 +88,7 @@ void Config::ReadValues() {
Settings::values.use_hw_renderer = sdl2_config->GetBoolean("Renderer", "use_hw_renderer", true);
Settings::values.use_shader_jit = sdl2_config->GetBoolean("Renderer", "use_shader_jit", true);
Settings::values.resolution_factor =
(float)sdl2_config->GetReal("Renderer", "resolution_factor", 1.0);
static_cast<u16>(sdl2_config->GetInteger("Renderer", "resolution_factor", 1));
Settings::values.use_vsync = sdl2_config->GetBoolean("Renderer", "use_vsync", false);
Settings::values.toggle_framelimit =
sdl2_config->GetBoolean("Renderer", "toggle_framelimit", true);

5
src/citra_qt/configuration/config.cpp
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@ -73,7 +73,8 @@ void Config::ReadValues() {
qt_config->beginGroup("Renderer");
Settings::values.use_hw_renderer = qt_config->value("use_hw_renderer", true).toBool();
Settings::values.use_shader_jit = qt_config->value("use_shader_jit", true).toBool();
Settings::values.resolution_factor = qt_config->value("resolution_factor", 1.0).toFloat();
Settings::values.resolution_factor =
static_cast<u16>(qt_config->value("resolution_factor", 1).toInt());
Settings::values.use_vsync = qt_config->value("use_vsync", false).toBool();
Settings::values.toggle_framelimit = qt_config->value("toggle_framelimit", true).toBool();
@ -236,7 +237,7 @@ void Config::SaveValues() {
qt_config->beginGroup("Renderer");
qt_config->setValue("use_hw_renderer", Settings::values.use_hw_renderer);
qt_config->setValue("use_shader_jit", Settings::values.use_shader_jit);
qt_config->setValue("resolution_factor", (double)Settings::values.resolution_factor);
qt_config->setValue("resolution_factor", Settings::values.resolution_factor);
qt_config->setValue("use_vsync", Settings::values.use_vsync);
qt_config->setValue("toggle_framelimit", Settings::values.toggle_framelimit);

74
src/citra_qt/configuration/configure_graphics.cpp
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@ -20,81 +20,11 @@ ConfigureGraphics::ConfigureGraphics(QWidget* parent)
ConfigureGraphics::~ConfigureGraphics() {}
enum class Resolution : int {
Auto,
Scale1x,
Scale2x,
Scale3x,
Scale4x,
Scale5x,
Scale6x,
Scale7x,
Scale8x,
Scale9x,
Scale10x,
};
float ToResolutionFactor(Resolution option) {
switch (option) {
case Resolution::Auto:
return 0.f;
case Resolution::Scale1x:
return 1.f;
case Resolution::Scale2x:
return 2.f;
case Resolution::Scale3x:
return 3.f;
case Resolution::Scale4x:
return 4.f;
case Resolution::Scale5x:
return 5.f;
case Resolution::Scale6x:
return 6.f;
case Resolution::Scale7x:
return 7.f;
case Resolution::Scale8x:
return 8.f;
case Resolution::Scale9x:
return 9.f;
case Resolution::Scale10x:
return 10.f;
}
return 0.f;
}
Resolution FromResolutionFactor(float factor) {
if (factor == 0.f) {
return Resolution::Auto;
} else if (factor == 1.f) {
return Resolution::Scale1x;
} else if (factor == 2.f) {
return Resolution::Scale2x;
} else if (factor == 3.f) {
return Resolution::Scale3x;
} else if (factor == 4.f) {
return Resolution::Scale4x;
} else if (factor == 5.f) {
return Resolution::Scale5x;
} else if (factor == 6.f) {
return Resolution::Scale6x;
} else if (factor == 7.f) {
return Resolution::Scale7x;
} else if (factor == 8.f) {
return Resolution::Scale8x;
} else if (factor == 9.f) {
return Resolution::Scale9x;
} else if (factor == 10.f) {
return Resolution::Scale10x;
}
return Resolution::Auto;
}
void ConfigureGraphics::setConfiguration() {
ui->toggle_hw_renderer->setChecked(Settings::values.use_hw_renderer);
ui->resolution_factor_combobox->setEnabled(Settings::values.use_hw_renderer);
ui->toggle_shader_jit->setChecked(Settings::values.use_shader_jit);
ui->resolution_factor_combobox->setCurrentIndex(
static_cast<int>(FromResolutionFactor(Settings::values.resolution_factor)));
ui->resolution_factor_combobox->setCurrentIndex(Settings::values.resolution_factor);
ui->toggle_vsync->setChecked(Settings::values.use_vsync);
ui->toggle_framelimit->setChecked(Settings::values.toggle_framelimit);
ui->layout_combobox->setCurrentIndex(static_cast<int>(Settings::values.layout_option));
@ -105,7 +35,7 @@ void ConfigureGraphics::applyConfiguration() {
Settings::values.use_hw_renderer = ui->toggle_hw_renderer->isChecked();
Settings::values.use_shader_jit = ui->toggle_shader_jit->isChecked();
Settings::values.resolution_factor =
ToResolutionFactor(static_cast<Resolution>(ui->resolution_factor_combobox->currentIndex()));
static_cast<u16>(ui->resolution_factor_combobox->currentIndex());
Settings::values.use_vsync = ui->toggle_vsync->isChecked();
Settings::values.toggle_framelimit = ui->toggle_framelimit->isChecked();
Settings::values.layout_option =

2
src/common/math_util.h
View File

@ -29,7 +29,7 @@ struct Rectangle {
T right;
T bottom;
Rectangle() {}
Rectangle() = default;
Rectangle(T left, T top, T right, T bottom)
: left(left), top(top), right(right), bottom(bottom) {}

4
src/core/frontend/framebuffer_layout.cpp
View File

@ -16,8 +16,8 @@ static const float TOP_SCREEN_ASPECT_RATIO =
static const float BOT_SCREEN_ASPECT_RATIO =
static_cast<float>(Core::kScreenBottomHeight) / Core::kScreenBottomWidth;
float FramebufferLayout::GetScalingRatio() const {
return static_cast<float>(top_screen.GetWidth()) / Core::kScreenTopWidth;
u16 FramebufferLayout::GetScalingRatio() const {
return static_cast<u16>(((top_screen.GetWidth() - 1) / Core::kScreenTopWidth) + 1);
}
// Finds the largest size subrectangle contained in window area that is confined to the aspect ratio

2
src/core/frontend/framebuffer_layout.h
View File

@ -21,7 +21,7 @@ struct FramebufferLayout {
* Returns the ration of pixel size of the top screen, compared to the native size of the 3DS
* screen.
*/
float GetScalingRatio() const;
u16 GetScalingRatio() const;
};
/**

2
src/core/settings.h
View File

@ -95,7 +95,7 @@ struct Values {
// Renderer
bool use_hw_renderer;
bool use_shader_jit;
float resolution_factor;
u16 resolution_factor;
bool use_vsync;
bool toggle_framelimit;

21
src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
View File

@ -525,12 +525,27 @@ CachedSurface* RasterizerCacheOpenGL::GetTextureSurface(
return GetSurface(params, false, true);
}
// If the resolution
static u16 GetResolutionScaleFactor() {
return !Settings::values.resolution_factor
? VideoCore::g_emu_window->GetFramebufferLayout().GetScalingRatio()
: Settings::values.resolution_factor;
}
std::tuple<CachedSurface*, CachedSurface*, MathUtil::Rectangle<int>>
RasterizerCacheOpenGL::GetFramebufferSurfaces(
const Pica::FramebufferRegs::FramebufferConfig& config) {
const auto& regs = Pica::g_state.regs;
// update resolution_scale_factor and reset cache if changed
static u16 resolution_scale_factor = GetResolutionScaleFactor();
if (resolution_scale_factor != GetResolutionScaleFactor()) {
resolution_scale_factor = GetResolutionScaleFactor();
FlushAll();
InvalidateRegion(0, 0xffffffff, nullptr);
}
// Make sur that framebuffers don't overlap if both color and depth are being used
u32 fb_area = config.GetWidth() * config.GetHeight();
bool framebuffers_overlap =
@ -561,12 +576,6 @@ RasterizerCacheOpenGL::GetFramebufferSurfaces(
color_params.height = depth_params.height = config.GetHeight();
color_params.is_tiled = depth_params.is_tiled = true;
// Set the internal resolution, assume the same scaling factor for top and bottom screens
float resolution_scale_factor = Settings::values.resolution_factor;
if (resolution_scale_factor == 0.0f) {
// Auto - scale resolution to the window size
resolution_scale_factor = VideoCore::g_emu_window->GetFramebufferLayout().GetScalingRatio();
}
// Scale the resolution by the specified factor
color_params.res_scale_width = resolution_scale_factor;
depth_params.res_scale_width = resolution_scale_factor;

2
src/video_core/renderer_opengl/gl_shader_gen.cpp
View File

@ -41,7 +41,7 @@ struct LightSrc {
};
layout (std140) uniform shader_data {
vec2 framebuffer_scale;
int framebuffer_scale;
int alphatest_ref;
float depth_scale;
float depth_offset;