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Make atlas size a macro definition and default it to 512x512 (was 256x256)

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This commit is contained in:
Randy Heit 2016-01-10 22:14:35 -06:00
parent aaac5ac7a1
commit 42e9a6a711
1 changed files with 12 additions and 5 deletions
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17
src/win32/fb_d3d9.cpp
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@ -85,6 +85,10 @@
// The number of quads we can batch together.
#define MAX_QUAD_BATCH (NUM_INDEXES / 6)
// The default size for a texture atlas.
#define DEF_ATLAS_WIDTH 512
#define DEF_ATLAS_HEIGHT 512
// TYPES -------------------------------------------------------------------
IMPLEMENT_CLASS(D3DFB)
@ -1872,8 +1876,11 @@ void D3DFB::DrawPackedTextures(int packnum)
int back = 0;
for (PackedTexture *box = pack->UsedList; box != NULL; box = box->Next)
{
AddColorOnlyQuad(x + box->Area.left, y + box->Area.top,
box->Area.right - box->Area.left, box->Area.bottom - box->Area.top, empty_colors[back]);
AddColorOnlyQuad(
x + box->Area.left * 256 / pack->Width,
y + box->Area.top * 256 / pack->Height,
(box->Area.right - box->Area.left) * 256 / pack->Width,
(box->Area.bottom - box->Area.top) * 256 / pack->Height, empty_colors[back]);
back = (back + 1) & 7;
}
// AddColorOnlyQuad(x, y-LBOffsetI, 256, 256, D3DCOLOR_ARGB(180,0,0,0));
@ -1980,8 +1987,8 @@ D3DFB::PackedTexture *D3DFB::AllocPackedTexture(int w, int h, bool wrapping, D3D
Rect box;
bool padded;
// check for 254 to account for padding
if (w > 254 || h > 254 || wrapping)
// The - 2 to account for padding
if (w > 256 - 2 || h > 256 - 2 || wrapping)
{ // Create a new texture atlas.
pack = new Atlas(this, w, h, format);
pack->OneUse = true;
@ -2006,7 +2013,7 @@ D3DFB::PackedTexture *D3DFB::AllocPackedTexture(int w, int h, bool wrapping, D3D
}
if (pack == NULL)
{ // Create a new texture atlas.
pack = new Atlas(this, 256, 256, format);
pack = new Atlas(this, DEF_ATLAS_WIDTH, DEF_ATLAS_HEIGHT, format);
box = pack->Packer.Insert(w, h);
}
padded = true;