AstralTransRocketries/OpenComputers
1
0
Fork 0
mirror of https://github.com/MightyPirates/OpenComputers.git synced 2025-09-15 10:21:45 -04:00
Code Issues Packages Projects Releases Wiki Activity

redid font texture to include all ascii chars, even special chars for control characters since there was padding anyway and in particular umlaut chars and such; simplified initialization of renderer a tad, too

Browse Source
This commit is contained in:
Florian Nücke 2013-09-26 12:12:15 +02:00
parent cca693da31
commit 887a21941d
2 changed files with 15 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
assets/opencomputers/textures/font/ascii.png
View File

Binary file not shown.
Side by Side Swipe Overlay

Before

Width:  |  Height:  |  Size: 6.2 KiB

After

Width:  |  Height:  |  Size: 8.2 KiB

39
li/cil/oc/client/gui/MonospaceFontRenderer.scala
View File

@ -30,40 +30,31 @@ object MonospaceFontRenderer {
// Set up the display lists.
{
// The font texture is 16x12, but chars are really only 10x12.
val charsPerRow = 16
val (charWidth, charHeight) = (MonospaceFontRenderer.fontWidth * 2, MonospaceFontRenderer.fontHeight * 2)
val uStep = 1.0 / charsPerRow
val vStep = 1.0 / 12 * 240 / 256 // Correct for padding at bottom.
val uOffset = uStep * 3 / 16
val uSize = uStep * 10 / 16
val vOffset = vStep * 1 / 20
val vSize = vStep * 18 / 20
val cols = 256 / charWidth
val uStep = charWidth / 256.0
val vStep = charHeight / 256.0
val t = Tessellator.instance
// Special case for whitespace: just translate, don't render.
GL11.glNewList(charLists + 32, GL11.GL_COMPILE)
GL11.glTranslatef(charWidth, 0, 0)
GL11.glEndList()
// Now create lists for all printable chars.
for (index <- (33 until 0x7F).union(0x9F until 0xFF)) {
// The font texture does not contain the 0-1F range, nor the 0x7F to
// 0x9F range (control chars as per Character.isISOControl).
val textureIndex =
(if (index - 32 >= 0x7F) index - (0x9F - 0x7F) else index) - 32
val x = textureIndex % charsPerRow
val y = textureIndex / charsPerRow
val u = x * uStep + uOffset
val v = y * vStep + vOffset
for (index <- 1 until 0xFF) {
val x = (index - 1) % cols
val y = (index - 1) / cols
val u = x * uStep
val v = y * vStep
GL11.glNewList(charLists + index, GL11.GL_COMPILE)
t.startDrawingQuads()
t.addVertexWithUV(0, charHeight, 0, u, v + vSize)
t.addVertexWithUV(charWidth, charHeight, 0, u + uSize, v + vSize)
t.addVertexWithUV(charWidth, 0, 0, u + uSize, v)
t.addVertexWithUV(0, charHeight, 0, u, v + vStep)
t.addVertexWithUV(charWidth, charHeight, 0, u + uStep, v + vStep)
t.addVertexWithUV(charWidth, 0, 0, u + uStep, v)
t.addVertexWithUV(0, 0, 0, u, v)
t.draw()
GL11.glTranslatef(charWidth, 0, 0)
GL11.glEndList()
}
// Special case for whitespace: just translate, don't render.
GL11.glNewList(charLists + ' ', GL11.GL_COMPILE)
GL11.glTranslatef(charWidth, 0, 0)
GL11.glEndList()
}
def drawString(value: Array[Char], x: Int, y: Int) = {