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authorAndrei Karas <akaras@inbox.ru>2012-10-08 02:52:22 +0300
committerAndrei Karas <akaras@inbox.ru>2012-10-08 02:52:22 +0300
commit7760ed560001714494d7a7de470123a4cd565873 (patch)
treeeacc42d883a83191c94edb3e265c982ef8d963fc /src/maplayer.cpp
parent56cfe4d3a38a2440622cf32f613a2b57ae5b3852 (diff)
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improve map draw speed.
Diffstat (limited to 'src/maplayer.cpp')
-rw-r--r--src/maplayer.cpp27
1 files changed, 16 insertions, 11 deletions
diff --git a/src/maplayer.cpp b/src/maplayer.cpp
index f79c8c042..654cb7997 100644
--- a/src/maplayer.cpp
+++ b/src/maplayer.cpp
@@ -255,18 +255,16 @@ void MapLayer::updateOGL(Graphics *const graphics, int startX, int startY,
const bool flag = (debugFlags != Map::MAP_SPECIAL
&& debugFlags != Map::MAP_SPECIAL2);
+ MapRowVertexes *const row = new MapRowVertexes();
+ mTempRows.push_back(row);
+ Image *lastImage = nullptr;
+ ImageVertexes *imgVert = nullptr;
+ std::map<int, ImageVertexes*> imgSet;
+
for (int y = startY; y < endY; y++)
{
- MapRowVertexes *const row = new MapRowVertexes();
- mTempRows.push_back(row);
-
- Image *lastImage = nullptr;
- ImageVertexes *imgVert = nullptr;
-
const int yWidth = y * mWidth;
const int py0 = y * 32 + dy;
- std::map<Image*, ImageVertexes*> imgSet;
-
Image **tilePtr = mTiles + startX + yWidth;
for (int x = startX; x < endX; x++, tilePtr++)
{
@@ -282,20 +280,24 @@ void MapLayer::updateOGL(Graphics *const graphics, int startX, int startY,
if (img->mBounds.w > 32)
imgSet.clear();
- imgSet[lastImage] = imgVert;
- if (imgSet.find(img) != imgSet.end())
+ if (imgSet.find(img->mGLImage) != imgSet.end())
{
- imgVert = imgSet[img];
+ imgVert = imgSet[img->mGLImage];
}
else
{
+ if (lastImage)
+ imgSet[lastImage->mGLImage] = imgVert;
imgVert = new ImageVertexes();
+ imgVert->ogl.init();
imgVert->image = img;
row->images.push_back(imgVert);
}
lastImage = img;
}
lastImage = img;
+// if (imgVert->image->mGLImage != lastImage->mGLImage)
+// logger->log("wrong image draw");
graphics->calcTile(imgVert, lastImage, px, py);
}
}
@@ -308,6 +310,7 @@ void MapLayer::drawOGL(Graphics *const graphics)
{
MapRows::const_iterator rit = mTempRows.begin();
const MapRows::const_iterator rit_end = mTempRows.end();
+// int k = 0;
while (rit != rit_end)
{
MepRowImages *const images = &(*rit)->images;
@@ -317,9 +320,11 @@ void MapLayer::drawOGL(Graphics *const graphics)
{
graphics->drawTile(*iit);
++ iit;
+// k ++;
}
++ rit;
}
+// logger->log("draws: %d", k);
}
void MapLayer::drawFringe(Graphics *const graphics, int startX, int startY,