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InputRoll - tiny optimization - don't calculate lastvisiblecolumnindex during a for loop

This commit is contained in:
adelikat 2015-09-02 19:38:33 -04:00
parent 0e11ae4316
commit fceb4487c9
1 changed files with 18 additions and 5 deletions
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23
BizHawk.Client.EmuHawk/CustomControls/InputRoll.Drawing.cs
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@ -544,20 +544,27 @@ namespace BizHawk.Client.EmuHawk
{
int startIndex = FirstVisibleRow;
int range = Math.Min(LastVisibleRow, RowCount - 1) - startIndex + 1;
int lastVisible = LastVisibleColumnIndex;
for (int i = 0, f = 0; f < range; i++, f++)
{
f += lagFrames[i];
int LastVisible = LastVisibleColumnIndex;
Color rowColor = Color.White;
if (QueryRowBkColor != null)
{
QueryRowBkColor(f + startIndex, ref rowColor);
for (int j = FirstVisibleColumn; j <= LastVisible; j++) // TODO: Don't query all columns
}
for (int j = FirstVisibleColumn; j <= lastVisible; j++)
{
Color itemColor = Color.White;
QueryItemBkColor(f + startIndex, columns[j], ref itemColor);
if (itemColor == Color.White)
{
itemColor = rowColor;
}
else if (itemColor.A != 255 && itemColor.A != 0)
{
float alpha = (float)itemColor.A / 255;
@ -568,7 +575,7 @@ namespace BizHawk.Client.EmuHawk
if (itemColor != Color.White) // An easy optimization, don't draw unless the user specified something other than the default
{
var cell = new Cell()
var cell = new Cell
{
Column = columns[j],
RowIndex = i
@ -582,20 +589,26 @@ namespace BizHawk.Client.EmuHawk
{
int startRow = FirstVisibleRow;
int range = Math.Min(LastVisibleRow, RowCount - 1) - startRow + 1;
int lastVisible = LastVisibleColumnIndex;
for (int i = 0, f = 0; f < range; i++, f++) // Vertical
{
f += lagFrames[i];
int LastVisible = LastVisibleColumnIndex;
Color rowColor = Color.White;
if (QueryRowBkColor != null)
{
QueryRowBkColor(f + startRow, ref rowColor);
for (int j = FirstVisibleColumn; j <= LastVisible; j++) // Horizontal
}
for (int j = FirstVisibleColumn; j <= lastVisible; j++) // Horizontal
{
Color itemColor = Color.White;
QueryItemBkColor(f + startRow, columns[j], ref itemColor);
if (itemColor == Color.White)
{
itemColor = rowColor;
}
else if (itemColor.A != 255 && itemColor.A != 0)
{
float alpha = (float)itemColor.A / 255;