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Fix incorrect scaling of absolute mouse coordinates (again)

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This commit is contained in:
loki
2021-07-10 23:49:04 +02:00
parent 61be0eb051
commit d55c6ee84c
3 changed files with 22 additions and 9 deletions
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16
sunshine/input.cpp
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@@ -222,14 +222,20 @@ void passthrough(std::shared_ptr<input_t> &input, PNV_ABS_MOUSE_MOVE_PACKET pack
return;
}
int width = util::endian::big(packet->width);
int height = util::endian::big(packet->height);
auto width = (float)util::endian::big(packet->width);
auto height = (float)util::endian::big(packet->height);
auto offsetX = (width - (float)touch_port.width) * 0.5f;
auto offsetY = (height - (float)touch_port.height) * 0.5f;
auto scalarX = touch_port.width / width;
auto scalarY = touch_port.height / height;
x *= scalarX;
y *= scalarY;
auto offsetX = touch_port.client_offsetX;
auto offsetY = touch_port.client_offsetY;
std::clamp(x, offsetX, width - offsetX);
std::clamp(y, offsetX, height - offsetY);
std::clamp(y, offsetY, height - offsetY);
platf::touch_port_t abs_port {
touch_port.offset_x, touch_port.offset_y,