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[Screen layout] Set small screen at 1x resolution

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The large screen scales to fit the window and the small screen remains at its native resolution on "Large Frame Layout".
This commit is contained in:
TTFH 2016-11-27 14:14:30 -03:00 committed by GitHub
parent d3b7f57b2b
commit 91f14a36c7
1 changed files with 22 additions and 30 deletions
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52
src/common/framebuffer_layout.cpp
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@ -100,39 +100,31 @@ FramebufferLayout LargeFrameLayout(unsigned width, unsigned height, bool swapped
ASSERT(height > 0); ASSERT(height > 0);
FramebufferLayout res{width, height, true, true, {}, {}}; FramebufferLayout res{width, height, true, true, {}, {}};
// Split the window into two parts. Give 4x width to the main screen and 1x width to the small int viewport_height = static_cast<int>(std::round((width - VideoCore::kScreenBottomWidth) *
// To do that, find the total emulation box and maximize that based on window size TOP_SCREEN_ASPECT_RATIO));
float window_aspect_ratio = static_cast<float>(height) / width;
float emulation_aspect_ratio =
swapped
? VideoCore::kScreenBottomHeight * 4 /
(VideoCore::kScreenBottomWidth * 4.0f + VideoCore::kScreenTopWidth)
: VideoCore::kScreenTopHeight * 4 /
(VideoCore::kScreenTopWidth * 4.0f + VideoCore::kScreenBottomWidth);
float large_screen_aspect_ratio = swapped ? BOT_SCREEN_ASPECT_RATIO : TOP_SCREEN_ASPECT_RATIO;
float small_screen_aspect_ratio = swapped ? TOP_SCREEN_ASPECT_RATIO : BOT_SCREEN_ASPECT_RATIO;
MathUtil::Rectangle<unsigned> screen_window_area{0, 0, width, height}; if (height > viewport_height) {
MathUtil::Rectangle<unsigned> total_rect = // Apply borders to the top and bottom.
maxRectangle(screen_window_area, emulation_aspect_ratio); unsigned top_screen_bottom = viewport_height + (height - viewport_height) / 2;
MathUtil::Rectangle<unsigned> large_screen = res.top_screen = {0, (height - viewport_height) / 2,
maxRectangle(total_rect, large_screen_aspect_ratio); width - VideoCore::kScreenBottomWidth, top_screen_bottom};
MathUtil::Rectangle<unsigned> fourth_size_rect = total_rect.Scale(.25f); res.bottom_screen = {width - VideoCore::kScreenBottomWidth,
MathUtil::Rectangle<unsigned> small_screen = top_screen_bottom - VideoCore::kScreenBottomHeight,
maxRectangle(fourth_size_rect, small_screen_aspect_ratio); width, top_screen_bottom};
if (window_aspect_ratio < emulation_aspect_ratio) {
large_screen =
large_screen.TranslateX((screen_window_area.GetWidth() - total_rect.GetWidth()) / 2);
} else { } else {
large_screen = large_screen.TranslateY((height - total_rect.GetHeight()) / 2); // Apply borders to the left and right sides of the window.
int viewport_width = static_cast<int>(std::round((height / TOP_SCREEN_ASPECT_RATIO) +
VideoCore::kScreenBottomWidth));
unsigned top_screen_right = (height / TOP_SCREEN_ASPECT_RATIO) + (width - viewport_width) / 2;
res.top_screen = {(width - viewport_width) / 2, 0, top_screen_right, height};
res.bottom_screen = {top_screen_right, height - VideoCore::kScreenBottomHeight,
top_screen_right + VideoCore::kScreenBottomWidth, height};
}
if (swapped) {
MathUtil::Rectangle<unsigned> temp = res.top_screen;
res.top_screen = res.bottom_screen;
res.bottom_screen = temp;
} }
// Shift the small screen to the bottom right corner
small_screen =
small_screen.TranslateX(large_screen.right)
.TranslateY(large_screen.GetHeight() + large_screen.top - small_screen.GetHeight());
res.top_screen = swapped ? small_screen : large_screen;
res.bottom_screen = swapped ? large_screen : small_screen;
return res; return res;
} }
} }