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Use itempools for storing our pen locks

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This commit is contained in:
Chris Young 2016-01-24 00:00:27 +00:00
parent 9c57ddf0b2
commit 452d8ce512
1 changed files with 19 additions and 4 deletions
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23
amiga/plotters.c
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@ -70,7 +70,9 @@ struct bez_point {
float y;
};
bool palette_mapped = false;
static bool palette_mapped = false;
static int init_layers_count = 0;
static APTR pool_pens = NULL;
#ifndef M_PI /* For some reason we don't always get this from math.h */
#define M_PI 3.14159265358979323846
@ -181,10 +183,23 @@ void ami_init_layers(struct gui_globals *gg, ULONG width, ULONG height)
if((!gg->tmprasbuf) || (!gg->rp->TmpRas)) warn_user("NoMemory","");
InitTmpRas(gg->rp->TmpRas, gg->tmprasbuf, width*height);
if((palette_mapped == true) && (pool_pens == NULL)) {
pool_pens = ami_misc_itempool_create(sizeof(struct ami_plot_pen));
}
init_layers_count++;
}
void ami_free_layers(struct gui_globals *gg)
{
init_layers_count--;
if((init_layers_count == 0) && (pool_pens != NULL)) {
ami_misc_itempool_delete(pool_pens);
pool_pens = NULL;
}
if(gg->rp) {
DeleteLayer(0,gg->rp->Layer);
FreeVec(gg->rp->TmpRas);
@ -226,8 +241,8 @@ static ULONG ami_plot_obtain_pen(struct MinList *shared_pens, ULONG colr)
if(pen == -1) LOG("WARNING: Cannot allocate pen for ABGR:%lx", colr);
if(shared_pens != NULL) {
if((node = (struct ami_plot_pen *)AllocVecTagList(sizeof(struct ami_plot_pen), NULL))) {
if((shared_pens != NULL) && (pool_pens != NULL)) {
if((node = (struct ami_plot_pen *)ami_misc_itempool_alloc(pool_pens, sizeof(struct ami_plot_pen)))) {
node->pen = pen;
AddTail((struct List *)shared_pens, (struct Node *)node);
}
@ -251,7 +266,7 @@ void ami_plot_release_pens(struct MinList *shared_pens)
nnode = (struct ami_plot_pen *)GetSucc((struct Node *)node);
ReleasePen(scrn->ViewPort.ColorMap, node->pen);
Remove((struct Node *)node);
FreeVec(node);
ami_misc_itempool_free(pool_pens, node, sizeof(struct ami_plot_pen));
} while((node = nnode));
}