williamjcm/small3dlib
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Continue image tool

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This commit is contained in:
Miloslav Číž 2019-06-02 20:22:42 +02:00
parent d9c53f4bd5
commit 4a3be94d79
2 changed files with 43 additions and 11 deletions
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48
img2array.py
View file

@ -3,16 +3,39 @@
# by drummyfish # by drummyfish
# released under CC0 1.0. # released under CC0 1.0.
import sys
from PIL import Image from PIL import Image
def printHelp():
print("Convert image to C array for small3dlib.")
print("usage:\n")
print(" python img2array.py [TODO] file\n")
print(" TODO\n")
print("");
print("by Miloslav \"drummyfish\" Ciz")
print("released under CC0 1.0")
if len(sys.argv) < 2:
printHelp()
quit()
FILENAME = ""
NAME = "texture"
GUARDS = False
OUT_WIDTH = 64
OUT_HEIGHT = 64
FILENAME = "house.png" for s in sys.argv:
NAME = "house" if s [:2] == "-x":
OUT_WIDTH = int(s[2:])
OUT_WIDTH = 256 elif s [:2] == "-y":
OUT_HEIGHT = 256 OUT_HEIGHT = int(s[2:])
elif s == "-h":
GUARDS = True
elif s[:2] == "-n":
NAME = s[2:]
else:
FILENAME = s
image = Image.open(FILENAME).convert("RGB") image = Image.open(FILENAME).convert("RGB")
pixels = image.load() pixels = image.load()
@ -22,8 +45,8 @@ pixels2 = image2.load()
imageArray = [] imageArray = []
for y in range(OUT_WIDTH): for y in range(OUT_HEIGHT):
for x in range(OUT_HEIGHT): for x in range(OUT_WIDTH):
coord = ( coord = (
int(x / float(OUT_WIDTH) * image.size[0]), int(x / float(OUT_WIDTH) * image.size[0]),
int(y / float(OUT_HEIGHT) * image.size[1])) int(y / float(OUT_HEIGHT) * image.size[1]))
@ -34,6 +57,12 @@ for y in range(OUT_WIDTH):
pixels2[x,y] = pixel pixels2[x,y] = pixel
#-----------------------
if GUARDS:
print("#ifndef " + NAME.upper() + "_TEXTURE_H")
print("#define " + NAME.upper() + "_TEXTURE_H\n")
print("#define " + NAME.upper() + "_WIDTH " + str(OUT_WIDTH)) print("#define " + NAME.upper() + "_WIDTH " + str(OUT_WIDTH))
print("#define " + NAME.upper() + "_HEIGHT " + str(OUT_HEIGHT)) print("#define " + NAME.upper() + "_HEIGHT " + str(OUT_HEIGHT))
print("") print("")
@ -57,4 +86,7 @@ for v in imageArray:
print(arrayString[:-1]) print(arrayString[:-1])
print("}; // " + NAME + "Texture") print("}; // " + NAME + "Texture")
image2.save("out.png") if GUARDS:
print("\n#endif // guard")
image2.save(NAME + "_preview.png")

6
obj2array.py
View file

@ -150,8 +150,8 @@ def arrayString(name, array, components, scales, align, short, dataType):
result = "" result = ""
if GUARDS: if GUARDS:
print("#ifndef " + NAME.upper() + "_H") print("#ifndef " + NAME.upper() + "_MODEL_H")
print("#define " + NAME.upper() + "_H\n") print("#define " + NAME.upper() + "_MODEL_H\n")
print(arrayString(NAME + "Vertices",vertices,3,[VERTEX_SCALE],5,False,"S3L_Unit")) print(arrayString(NAME + "Vertices",vertices,3,[VERTEX_SCALE],5,False,"S3L_Unit"))
print(arrayString(NAME + "TriangleIndices",triangles,3,[1],5,True,"S3L_Index")) print(arrayString(NAME + "TriangleIndices",triangles,3,[1],5,True,"S3L_Index"))
@ -172,7 +172,7 @@ else:
print(arrayString(NAME + "TriangleUVs",uvs2,6,[U_SCALE,V_SCALE],5,False,"S3L_Unit")) print(arrayString(NAME + "TriangleUVs",uvs2,6,[U_SCALE,V_SCALE],5,False,"S3L_Unit"))
print("S3L_Model3D " + NAME + " = ") print("S3L_Model3D " + NAME + "Model = ")
if COMPACT: if COMPACT:
print("{.vertices=" + print("{.vertices=" +