mirror of
https://github.com/irmen/prog8.git
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48 lines
1.4 KiB
Plaintext
48 lines
1.4 KiB
Plaintext
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; viewer program for BMX image files.
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; see https://cx16forum.com/forum/viewtopic.php?t=6945
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%import textio
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%import bmx
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%option no_sysinit
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%zeropage basicsafe
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main {
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sub start() {
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str filename = "?"*40
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repeat {
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txt.print("\nenter bmx image filename: ")
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if txt.input_chars(&filename) {
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if bmx.load_header(8, filename) {
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txt.print("\nwidth: ")
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txt.print_uw(bmx.width)
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txt.print("\nheight: ")
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txt.print_uw(bmx.height)
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txt.print("\nbpp: ")
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txt.print_uw(bmx.bitsperpixel)
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txt.nl()
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sys.wait(100)
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; switch to correct screen mode and color depth
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void cx16.screen_mode($80, false)
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cx16.VERA_L0_CONFIG = cx16.VERA_L0_CONFIG & %11111100 | bmx.vera_colordepth
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; actually load
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if bmx.load(8, filename, 0, 0, 320) {
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void txt.waitkey()
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}
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}
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cbm.CINT() ; reset screen
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if bmx.error_message {
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txt.print("load error:\n")
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txt.print(bmx.error_message)
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txt.nl()
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sys.wait(120)
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}
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}
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}
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}
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}
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