def main():
[tls, tlc] = genLogTrigoTables(32 / 6)
# print (codegen.buffer2pyCode("tabLog2Sin", tls))
# print (codegen.buffer2pyCode("tabLog2Cos", tlc))
print(codegen.buffer2cCode("tabLog2Sin", "signed char", tls))
print(codegen.buffer2cCode("tabLog2Cos", "signed char", tlc))
print(codegen.buffer2cCode("tab_1oversin", "unsigned char", log1oversin()))
print(codegen.buffer2cCode("tab_1overcos", "unsigned char", log1overcos()))
def main():
tabAngles = list(config.rayAngles())
stRayAngles = codegen.buffer2cCode("tabRayAngles", "signed char",
tabAngles)
print(stRayAngles)
tabCol = []
for angle in range(tabAngles[0], tabAngles[-1] - 1, -1):
idxCol = rayAngle2Col(angle * config.FIX_TO_RAD)
tabCol.append(idxCol)
stAngles2Col = codegen.buffer2cCode("tabAngle2Col", "unsigned char",
tabCol)
print(stAngles2Col)
def image2TextureBuf(filepathname):
base = os.path.basename(filepathname)
namerad = os.path.splitext(base)[0]
im = Image.open(filepathname)
rgb_im = im.convert('RGB')
imw, imh = im.width, im.height
bufimgtranslat = []
for ii in range(imw):
for jj in range(imh):
## [ref texel_codec]
r, g, b = rgb_im.getpixel((ii, jj))
texel_value = (r // 85) * 16 + (g // 85) * 4 + (b // 85)
bufimgtranslat.append(texel_value)
cCode = codegen.buffer2cCode("texture_" + namerad, "unsigned char",
bufimgtranslat)
return cCode
def main():
tabIdxRdTexture = []
for u in range(1, 64): # FIXME change 64 to configurable value
for v in iea(config.TEXTURE_SIZE, u):
tabIdxRdTexture.append(v)
strTabIdxRdTexture = codegen.buffer2cCode("tabIdxRdTexture",
"unsigned char", tabIdxRdTexture)
print(strTabIdxRdTexture)
def main():
coeff = config.TEXTURE_SIZE / config.WALL_HEIGHT
stMulti120_high = codegen.buffer2cCode("multi120_high", "unsigned char",
[((120 * ii) & 0xFF00) >> 8
for ii in range(64)])
stMulti120_low = codegen.buffer2cCode("multi120_low", "unsigned char",
[(120 * ii) & 0x00FF
for ii in range(64)])
stMulti32_low = codegen.buffer2cCode("multi32_high", "unsigned char",
[((32 * ii) & 0xFF00) >> 8
for ii in range(32)])
stMulti32_high = codegen.buffer2cCode("multi32_low", "unsigned char",
[(32 * ii) & 0x00FF
for ii in range(32)])
stMultiCoeff = codegen.buffer2cCode(
"multiCoeff", "unsigned char", [round(coeff * ii) for ii in range(45)])
print(stMulti120_low)
print(stMulti120_high)
print(stMulti32_low)
print(stMulti32_high)
print(stMultiCoeff)
def main():
for ii in range(64):
r, g, b = (ii >> 4) & 0x03, (ii >> 2) & 0x03, (ii) & 0x03
tabRightRed.append(encodeLColor[r])
tabLeftRed.append(encodeHColor[r])
tabRightGreen.append(encodeLColor[g])
tabLeftGreen.append(encodeHColor[g])
tabRightBlue.append(encodeLColor[b])
tabLeftBlue.append(encodeHColor[b])
print(codegen.buffer2cCode("tabRightRed", "unsigned char", tabRightRed))
print(codegen.buffer2cCode("tabLeftRed", "unsigned char", tabLeftRed))
print(codegen.buffer2cCode("tabRightGreen", "unsigned char",
tabRightGreen))
print(codegen.buffer2cCode("tabLeftGreen", "unsigned char", tabLeftGreen))
print(codegen.buffer2cCode("tabRightBlue", "unsigned char", tabRightBlue))
print(codegen.buffer2cCode("tabLeftBlue", "unsigned char", tabLeftBlue))
from PIL import Image
import codegen
im = Image.open('img.bmp')
rgb_im = im.convert('RGB')
imw, imh = im.width, im.height
def toSimpleRgb(val):
return val//85
bufimg = []
for jj in range (imh):
for ii in range (imw):
r, g, b = rgb_im.getpixel((ii, jj))
bufimg.append(toSimpleRgb(r)*16 + toSimpleRgb(g)*4 + toSimpleRgb(b))
print (r, g, b, toSimpleRgb(r), toSimpleRgb(g), toSimpleRgb(b), toSimpleRgb(r)*16 + toSimpleRgb(g)*4 + toSimpleRgb(b))
# print(buf_blue)
cCode = f"#define TEXTURE_WIDTH {imw}\n#define TEXTURE_HEIGHT {imh}\n"
cCode += codegen.buffer2cCode("bufimg", bufimg)
print (cCode)
def main():
tabUnfish = unfish()
stTabUnfish = codegen.buffer2cCode("unfish", "unsigned char", tabUnfish)
print(stTabUnfish)
def main():
unlogd2hh = [
round(config.WALL_HEIGHT * config.FOCAL / 2**(ii / 32))
for ii in range(0, 256)
]
print(codegen.buffer2cCode("unlogd2hh", "unsigned char", unlogd2hh))