public Pixel GetPixel(VectorI2d a)
{
return(GetPixel(a.x, a.y));
}
public bool SetPixel(VectorI2d a, Pixel p)
{
return(SetPixel(a.x, a.y, p));
}
public void UpdateInput(VectorI2d vViewPos, VectorI2d vWindowSize, VectorI2d vScreenSize)
{
Action <HWButton[], bool[], bool[], UInt32> ScanHardware = (pKeys, pStateOld, pStateNew, nKeyCount) =>
{
for (UInt32 i = 0; i < nKeyCount; i++)
{
pKeys[i].bPressed = false;
pKeys[i].bReleased = false;
if (pStateNew[i] != pStateOld[i])
{
if (pStateNew[i])
{
pKeys[i].bPressed = !pKeys[i].bHeld;
pKeys[i].bHeld = true;
}
else
{
pKeys[i].bReleased = true;
pKeys[i].bHeld = false;
}
}
pStateOld[i] = pStateNew[i];
}
};
ScanHardware(pKeyboardState, pKeyOldState, pKeyNewState, 256);
ScanHardware(pMouseState, pMouseOldState, pMouseNewState, nMouseButtons);
// Mouse coords come in screen space
// But leave in pixel space
// Full Screen mode may have a weird viewport we must clamp to
if (vMousePos.x != vMousePosCache.x || vMousePos.y != vMousePosCache.y)
{
int x = vMousePosCache.x - vViewPos.x;
int y = vMousePosCache.y - vViewPos.y;
vMousePosCache.x = (Int32)(((float)x / (float)(vWindowSize.x - (vViewPos.x * 2)) * (float)vScreenSize.x));
vMousePosCache.y = (Int32)(((float)y / (float)(vWindowSize.y - (vViewPos.y * 2)) * (float)vScreenSize.y));
if (vMousePosCache.x >= (Int32)vScreenSize.x)
{
vMousePosCache.x = vScreenSize.x - 1;
}
if (vMousePosCache.y >= (Int32)vScreenSize.y)
{
vMousePosCache.y = vScreenSize.y - 1;
}
if (vMousePosCache.x < 0)
{
vMousePosCache.x = 0;
}
if (vMousePosCache.y < 0)
{
vMousePosCache.y = 0;
}
// Cache mouse coordinates so they remain consistent during frame
vMousePos.assign(vMousePosCache);
}
nMouseWheelDelta = nMouseWheelDeltaCache;
nMouseWheelDeltaCache = 0;
}