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rcore_desktop_glfw.c : mouse offset and scaling consistency - part 2

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I did not want to touch `rcore.c`, but it was required for cross-paltform consistency, so that `SetMouseScale()` and `SetMouseOffset()` have same effect on every platform, and don't interfere with mouse offset and scaling required and preset by a platform which should, instead, use the new `CORE.Input.Mouse.platformOffset` and `CORE.Input.Mouse.platformScale`.
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SuperUserNameMan 2024-07-23 11:06:45 +02:00 committed by GitHub
parent 02ae6e9365
commit f3d8fc75e9
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1 changed files with 21 additions and 7 deletions
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28
src/platforms/rcore_desktop_glfw.c
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@ -130,7 +130,10 @@ static void _SetupFramebuffer(int frameBufferWidth, int frameBufferHeight, bool
static bool _ActivateHardwareFullscreenMode(int monitorIndex, int desiredWidth, int desiredHeight, int desiredRefreshRate);
static void _DeactivateHardwareFullscreenMode();
static void _SetupMouseScaleAndOffset(); // Update mouse scale and offset according to current viewport
static void _SetupPlatformMouseScaleAndOffset(); // Update mouse scale and offset according to current viewport
static void _SetPlatformMouseOffset(int offsetX, int offsetY);
static void _SetPlatformMouseScale(float scaleX, float scaleY);
//----------------------------------------------------------------------------------
// Module Functions Declaration
@ -1900,12 +1903,22 @@ static void WindowSizeCallback(GLFWwindow *window, int frameBufferWidth, int fra
// We have to rescale and offset the mouse coordinate system
// so that it always matches the offset and scale of the "screen" surface
_SetupMouseScaleAndOffset();
_SetupPlatformMouseScaleAndOffset();
// NOTE: Postprocessing texture is not scaled to new size
}
static void _SetupMouseScaleAndOffset()
static void _SetPlatformMouseOffset(int offsetX, int offsetY)
{
CORE.Input.Mouse.platformOffset = (Vector2){ (float)offsetX, (float)offsetY };
}
static void _SetPlatformMouseScale(float scaleX, float scaleY)
{
CORE.Input.Mouse.platformScale = (Vector2){ scaleX, scaleY };
}
static void _SetupPlatformMouseScaleAndOffset()
{
// Depending the current viewport and setup, we have to rescale and offset the mouse coordinate system
// returned by Raylib's mouse API functions.
@ -1913,24 +1926,25 @@ static void _SetupMouseScaleAndOffset()
// TODO : test __APPLE__ special case, @SoloByte mission
#if defined(__APPLE__)
SetMouseScale(1.0, 1.0);
_SetPlatformMouseScale(1.0, 1.0); //!\ We don't use the user's side SetMouseScale()
#else
if (IsWindowState(FLAG_RESCALE_CONTENT) || (glfwGetPlatform() != GLFW_PLATFORM_WAYLAND))
{
float mouseScaleX = (float)CORE.Window.screen.width/(float)CORE.Window.render.width;
float mouseScaleY = (float)CORE.Window.screen.height/(float)CORE.Window.render.height;
SetMouseScale(mouseScaleX, mouseScaleY);
_SetPlatformMouseScale(mouseScaleX, mouseScaleY); //!\ We don't use the user's side SetMouseScale()
}
else
{
SetMouseScale(1.0, 1.0);
_SetPlatformMouseScale(1.0, 1.0); //!\ We don't use the user's side SetMouseScale()
}
#endif
float mouseOffsetX = -0.5f*CORE.Window.renderOffset.x;
float mouseOffsetY = -0.5f*CORE.Window.renderOffset.y;
SetMouseOffset( mouseOffsetX , mouseOffsetY );
_SetPlatformMouseOffset(mouseOffsetX, mouseOffsetY); //!\ We don't use the user's side SetMouseOffset()
}