mirror of
https://github.com/Ed94/Odin.git
synced 2026-08-07 16:18:52 +00:00
Minor formatting changes
This commit is contained in:
gingerBill
+78
-78
@@ -35,86 +35,86 @@ main :: proc() {
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// Handle ancillary chunks as you wish.
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// We provide helper functions for a few types.
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for c in v.chunks {
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#partial switch (c.header.type) {
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case .tIME:
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t, _ := png.core_time(c);
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fmt.printf("[tIME]: %v\n", t);
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case .gAMA:
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fmt.printf("[gAMA]: %v\n", png.gamma(c));
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case .pHYs:
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phys := png.phys(c);
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if phys.unit == .Meter {
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xm := f32(img.width) / f32(phys.ppu_x);
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ym := f32(img.height) / f32(phys.ppu_y);
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dpi_x, dpi_y := png.phys_to_dpi(phys);
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fmt.printf("[pHYs] Image resolution is %v x %v pixels per meter.\n", phys.ppu_x, phys.ppu_y);
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fmt.printf("[pHYs] Image resolution is %v x %v DPI.\n", dpi_x, dpi_y);
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fmt.printf("[pHYs] Image dimensions are %v x %v meters.\n", xm, ym);
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#partial switch c.header.type {
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case .tIME:
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t, _ := png.core_time(c);
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fmt.printf("[tIME]: %v\n", t);
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case .gAMA:
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fmt.printf("[gAMA]: %v\n", png.gamma(c));
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case .pHYs:
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phys := png.phys(c);
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if phys.unit == .Meter {
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xm := f32(img.width) / f32(phys.ppu_x);
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ym := f32(img.height) / f32(phys.ppu_y);
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dpi_x, dpi_y := png.phys_to_dpi(phys);
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fmt.printf("[pHYs] Image resolution is %v x %v pixels per meter.\n", phys.ppu_x, phys.ppu_y);
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fmt.printf("[pHYs] Image resolution is %v x %v DPI.\n", dpi_x, dpi_y);
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fmt.printf("[pHYs] Image dimensions are %v x %v meters.\n", xm, ym);
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} else {
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fmt.printf("[pHYs] x: %v, y: %v pixels per unknown unit.\n", phys.ppu_x, phys.ppu_y);
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}
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case .iTXt, .zTXt, .tEXt:
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res, ok_text := png.text(c);
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if ok_text {
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if c.header.type == .iTXt {
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fmt.printf("[iTXt] %v (%v:%v): %v\n", res.keyword, res.language, res.keyword_localized, res.text);
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} else {
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fmt.printf("[pHYs] x: %v, y: %v pixels per unknown unit.\n", phys.ppu_x, phys.ppu_y);
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fmt.printf("[tEXt/zTXt] %v: %v\n", res.keyword, res.text);
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}
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case .iTXt, .zTXt, .tEXt:
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res, ok_text := png.text(c);
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if ok_text {
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if c.header.type == .iTXt {
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fmt.printf("[iTXt] %v (%v:%v): %v\n", res.keyword, res.language, res.keyword_localized, res.text);
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} else {
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fmt.printf("[tEXt/zTXt] %v: %v\n", res.keyword, res.text);
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}
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}
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defer png.text_destroy(res);
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case .bKGD:
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fmt.printf("[bKGD] %v\n", img.background);
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case .eXIf:
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res, ok_exif := png.exif(c);
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if ok_exif {
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/*
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Other than checking the signature and byte order, we don't handle Exif data.
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If you wish to interpret it, pass it to an Exif parser.
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*/
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fmt.printf("[eXIf] %v\n", res);
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}
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case .PLTE:
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plte, plte_ok := png.plte(c);
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if plte_ok {
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fmt.printf("[PLTE] %v\n", plte);
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} else {
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fmt.printf("[PLTE] Error\n");
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}
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case .hIST:
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res, ok_hist := png.hist(c);
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if ok_hist {
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fmt.printf("[hIST] %v\n", res);
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}
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case .cHRM:
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res, ok_chrm := png.chrm(c);
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if ok_chrm {
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fmt.printf("[cHRM] %v\n", res);
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}
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case .sPLT:
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res, ok_splt := png.splt(c);
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if ok_splt {
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fmt.printf("[sPLT] %v\n", res);
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}
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png.splt_destroy(res);
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case .sBIT:
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if res, ok_sbit := png.sbit(c); ok_sbit {
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fmt.printf("[sBIT] %v\n", res);
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}
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case .iCCP:
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res, ok_iccp := png.iccp(c);
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if ok_iccp {
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fmt.printf("[iCCP] %v\n", res);
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}
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png.iccp_destroy(res);
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case .sRGB:
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if res, ok_srgb := png.srgb(c); ok_srgb {
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fmt.printf("[sRGB] Rendering intent: %v\n", res);
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}
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case:
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type := c.header.type;
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name := png.chunk_type_to_name(&type);
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fmt.printf("[%v]: %v\n", name, c.data);
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}
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defer png.text_destroy(res);
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case .bKGD:
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fmt.printf("[bKGD] %v\n", img.background);
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case .eXIf:
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res, ok_exif := png.exif(c);
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if ok_exif {
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/*
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Other than checking the signature and byte order, we don't handle Exif data.
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If you wish to interpret it, pass it to an Exif parser.
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*/
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fmt.printf("[eXIf] %v\n", res);
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}
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case .PLTE:
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plte, plte_ok := png.plte(c);
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if plte_ok {
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fmt.printf("[PLTE] %v\n", plte);
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} else {
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fmt.printf("[PLTE] Error\n");
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}
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case .hIST:
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res, ok_hist := png.hist(c);
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if ok_hist {
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fmt.printf("[hIST] %v\n", res);
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}
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case .cHRM:
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res, ok_chrm := png.chrm(c);
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if ok_chrm {
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fmt.printf("[cHRM] %v\n", res);
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}
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case .sPLT:
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res, ok_splt := png.splt(c);
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if ok_splt {
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fmt.printf("[sPLT] %v\n", res);
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}
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png.splt_destroy(res);
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case .sBIT:
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if res, ok_sbit := png.sbit(c); ok_sbit {
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fmt.printf("[sBIT] %v\n", res);
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}
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case .iCCP:
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res, ok_iccp := png.iccp(c);
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if ok_iccp {
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fmt.printf("[iCCP] %v\n", res);
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}
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png.iccp_destroy(res);
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case .sRGB:
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if res, ok_srgb := png.srgb(c); ok_srgb {
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fmt.printf("[sRGB] Rendering intent: %v\n", res);
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}
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case:
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type := c.header.type;
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name := png.chunk_type_to_name(&type);
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fmt.printf("[%v]: %v\n", name, c.data);
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}
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}
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}
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