commit 759c16e20dc42577226c8805bfea92d8bacb14d8
author reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Tue Mar 15 19:15:15 2011 +0000
committer reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Tue Mar 15 19:15:15 2011 +0000
tree 8365ad26b3e21dc315a07f7b9eaf8e64f5054828
parent 080773ca79cbdc230730d295441255e9254d76a6

need a separate texture for each maskformat in atlasmgr



git-svn-id: http://skia.googlecode.com/svn/trunk@942 2bbb7eff-a529-9590-31e7-b0007b416f81

gpu/src/GrAtlas.cpp

diff --git a/gpu/src/GrAtlas.cpp b/gpu/src/GrAtlas.cpp
index ea32719..ab99d9a 100644
--- a/gpu/src/GrAtlas.cpp
+++ b/gpu/src/GrAtlas.cpp
@@ -54,7 +54,7 @@
 GrAtlas::GrAtlas(GrAtlasMgr* mgr, int plotX, int plotY, GrMaskFormat format) {
     fAtlasMgr = mgr;    // just a pointer, not an owner
     fNext = NULL;
-    fTexture = mgr->getTexture(); // we're not an owner, just a pointer
+    fTexture = mgr->getTexture(format); // we're not an owner, just a pointer
     fPlot.set(plotX, plotY);
 
     fRects = GrRectanizer::Factory(GR_ATLAS_WIDTH - BORDER,
@@ -130,12 +130,14 @@
 GrAtlasMgr::GrAtlasMgr(GrGpu* gpu) {
     fGpu = gpu;
     gpu->ref();
-    fTexture = NULL;
+    Gr_bzero(fTexture, sizeof(fTexture));
     fPlotMgr = new GrPlotMgr(GR_PLOT_WIDTH, GR_PLOT_HEIGHT);
 }
 
 GrAtlasMgr::~GrAtlasMgr() {
-    GrSafeUnref(fTexture);
+    for (size_t i = 0; i < GR_ARRAY_COUNT(fTexture); i++) {
+        GrSafeUnref(fTexture[i]);
+    }
     delete fPlotMgr;
     fGpu->unref();
 }
@@ -157,6 +159,7 @@
                                 GrMaskFormat format,
                                 GrIPoint16* loc) {
     GrAssert(NULL == atlas || atlas->getMaskFormat() == format);
+
     if (atlas && atlas->addSubImage(width, height, image, loc)) {
         return atlas;
     }
@@ -169,7 +172,9 @@
         return NULL;
     }
 
-    if (NULL == fTexture) {
+    GrAssert(0 == kA8_GrMaskFormat);
+    GrAssert(1 == kA565_GrMaskFormat);
+    if (NULL == fTexture[format]) {
         GrGpu::TextureDesc desc = {
             GrGpu::kDynamicUpdate_TextureFlag,
             GrGpu::kNone_AALevel,
@@ -177,8 +182,8 @@
             GR_ATLAS_TEXTURE_HEIGHT,
             maskformat2pixelconfig(format)
         };
-        fTexture = fGpu->createTexture(desc, NULL, 0);
-        if (NULL == fTexture) {
+        fTexture[format] = fGpu->createTexture(desc, NULL, 0);
+        if (NULL == fTexture[format]) {
             return NULL;
         }
     }