bonkmaykr/otyaSMILEBASIC
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Fix BG (BIG)

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This commit is contained in:
otya128
2016-12-16 21:37:12 +09:00
parent 6dfa64d0ff
commit 0f44fc068f
1 changed files with 29 additions and 6 deletions
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35
SMILEBASIC/bg.d
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@@ -65,6 +65,13 @@ class BG
version(test) glRotatef(rot_test_deg, rot_test_x, rot_test_y, rot_test_z);
//viewport
//clipx,clipy
int bgchipwidth = 512 / chipWidth;
int bgchipheight = 512 / chipHeight;
int bgchipwidth2 = petitcom.graphic.width / chipWidth;
int bgchipheight2 = petitcom.graphic.height / chipHeight;
int chipNumberMax = bgchipwidth * bgchipheight;
int chipNumberMax2 = bgchipwidth2 * bgchipheight2;
bool isHR = (petitcom.graphic.width > 512) || (petitcom.graphic.height > 512);
glBegin(GL_QUADS);
int rendercount = 0;
for(int x = 0; x < width; x++)
@@ -77,12 +84,28 @@ class BG
{
BGChip bgc = chip[x + y * width];
if(!bgc.i) continue;
int u = (bgc.i % 32) * 16;
int v = (bgc.i / 32) * 16;
int u2 = u + 16;
int v2 = v + 16;
int w = 16;
int h = 16;
int u = (bgc.i % bgchipwidth) * chipWidth;
int v = (bgc.i / bgchipheight) * chipHeight;
if (bgc.i >= chipNumberMax)
{
if (isHR)
{
if (bgc.i >= bgchipheight2 * bgchipwidth)
{
u += 512;
v %= petitcom.graphic.height;
}
}
else
{
u = ((bgc.i % chipNumberMax) % bgchipwidth) * chipWidth;
v = ((bgc.i % chipNumberMax) / bgchipheight) * chipHeight;
}
}
int u2 = u + chipWidth;
int v2 = v + chipHeight;
int w = chipWidth;
int h = chipHeight;
glTexCoord2f(u / (cast(float)petitcom.graphic.width) - 1 , v2 / (cast(float)petitcom.graphic.height) - 1);
glVertex3f((x * w), (y * h + h), 0);
glTexCoord2f(u / (cast(float)petitcom.graphic.width) - 1, v / (cast(float)petitcom.graphic.height) - 1);