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sys: Fixed hidpi framebuffer scaling

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Actually fixes #598
This commit is contained in:
WerWolv
2022-07-29 17:37:30 +02:00
parent 19222aefcc
commit 6f3a5e896c
5 changed files with 28 additions and 12 deletions
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23
main/source/init/splash_window.cpp
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@@ -167,9 +167,16 @@ namespace hex::init {
glfwWindowHint(GLFW_DECORATED, GLFW_FALSE);
glfwWindowHint(GLFW_FLOATING, GLFW_FALSE);
if (GLFWmonitor *monitor = glfwGetPrimaryMonitor(); monitor != nullptr) {
this->m_window = glfwCreateWindow(1, 400, "Starting ImHex...", nullptr, nullptr);
if (this->m_window == nullptr) {
log::fatal("Failed to create GLFW window!");
exit(EXIT_FAILURE);
}
// Calculate native scale factor for hidpi displays
{
float xScale = 0, yScale = 0;
glfwGetMonitorContentScale(monitor, &xScale, &yScale);
glfwGetWindowContentScale(this->m_window, &xScale, &yScale);
auto meanScale = std::midpoint(xScale, yScale);
@@ -185,16 +192,12 @@ namespace hex::init {
}
ImHexApi::System::impl::setGlobalScale(meanScale);
} else {
ImHexApi::System::impl::setGlobalScale(1.0);
}
this->m_window = glfwCreateWindow(640_scaled, 400_scaled, "Starting ImHex...", nullptr, nullptr);
if (this->m_window == nullptr) {
log::fatal("Failed to create GLFW window!");
exit(EXIT_FAILURE);
ImHexApi::System::impl::setNativeScale(meanScale);
log::info("Native scaling set to: {}", meanScale);
}
glfwSetWindowSize(this->m_window, 640_scaled, 400_scaled);
centerWindow(this->m_window);
glfwMakeContextCurrent(this->m_window);