mirror of
https://github.com/Cesarus85/ringfall-mjolnir-vr.git
synced 2026-10-17 19:00:25 +02:00
Jonas Volman
f3aadeab98
Integrate coherent B3, P2/K17 prerequisites, completed K1-K16 + S, and the independent profile/effects rulings. Five gains and two explicitly approved B3 debits: net +3 strict functions, +2770 meaningful/+2800 padded bytes (+2774 progress credit). No additional losses; Halo objects 394 to 396 and data unchanged. Clean rebuild, identical 8252-row stable sweep, 68 valid parks, admission/provider checks, 467-unit warning comparison, unchanged fake scan, and 1318 tests passed. Preserve canonical helper recoveries and unrelated work. Full evidence and disclosures in docs/object_matching_logs/astra_five_function_reconciliation_20260928.md.
119 lines
2.6 KiB
C
119 lines
2.6 KiB
C
/*
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TARGA_FILE.C
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symbols in this file:
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0006DA10 01d0:
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_targa_export (0000)
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002553B8 0013:
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??_C@_0BD@IPEDCPOO@couldn?8t?5open?5file?$AA@ (0000)
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002553CC 0016:
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??_C@_0BG@IOECLONJ@couldn?8t?5write?5header?$AA@ (0000)
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002553E4 0013:
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??_C@_0BD@HEEBDIJJ@couldn?8t?5write?5row?$AA@ (0000)
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002553F8 0007:
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??_C@_06CBIFBKHG@pixels?$AA@ (0000)
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00255400 0028:
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??_C@_0CI@PPKFLDJK@bitmap?9?$DOformat?$DN?$DN_bitmap_format_x@ (0000)
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00255428 0005:
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??_C@_04DAMGJPCA@file?$AA@ (0000)
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00255430 0024:
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??_C@_0CE@ONPLCIIE@c?3?2halo?2SOURCE?2bitmaps?2targa_fil@ (0000)
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*/
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/* ---------- headers */
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#include "cseries.h"
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#include "bitmaps/bitmap_group.h"
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#include "bitmaps/bitmaps.h"
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#include "tag_files/files.h"
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/* ---------- constants */
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enum
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{
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_bitmap_type_2d = 0,
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_bitmap_format_x8r8g8b8 = 10,
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};
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/* ---------- macros */
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/* ---------- structures */
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#pragma pack(push, 1)
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struct targa_header
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{
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byte id_length;
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byte color_map_type;
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byte image_type;
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word color_map_first_entry;
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word color_map_length;
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byte color_map_entry_size;
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word x_origin;
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word y_origin;
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word width;
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word height;
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byte pixel_depth;
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byte image_descriptor;
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};
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#pragma pack(pop)
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/* ---------- prototypes */
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/* ---------- globals */
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/* ---------- public code */
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char const *
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targa_export(struct file_reference *file, struct bitmap_data *bitmap)
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{
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char const *error_message = NULL;
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struct targa_header header;
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long row_size;
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long y;
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match_assert("c:\\halo\\SOURCE\\bitmaps\\targa_file.c", 36, file);
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match_assert("c:\\halo\\SOURCE\\bitmaps\\targa_file.c", 37, bitmap);
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match_assert("c:\\halo\\SOURCE\\bitmaps\\targa_file.c", 38, bitmap->type==_bitmap_type_2d);
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match_assert("c:\\halo\\SOURCE\\bitmaps\\targa_file.c", 39, bitmap->format==_bitmap_format_x8r8g8b8);
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if (!file_create(file) || !file_open(file, FLAG(_permission_write_bit)))
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return "couldn't open file";
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csmemset(&header, 0, sizeof(header));
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header.id_length = 0;
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header.color_map_type = 0;
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header.image_type = 2;
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header.x_origin = 0;
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header.y_origin = 0;
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header.width = bitmap->width;
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header.height = bitmap->height;
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header.pixel_depth = 32;
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header.image_descriptor = 40;
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if (file_write(file, sizeof(header), &header))
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{
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row_size = bitmap->width * sizeof(unsigned long);
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for (y = 0; y < bitmap->height; y++)
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{
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unsigned long *pixels = bitmap_2d_address(bitmap, 0, (short)y, 0);
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match_assert("c:\\halo\\SOURCE\\bitmaps\\targa_file.c", 67, pixels);
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if (!file_write(file, row_size, pixels))
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{
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error_message = "couldn't write row";
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break;
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}
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}
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}
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else
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{
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error_message = "couldn't write header";
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}
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file_close(file);
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return error_message;
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}
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/* ---------- private code */
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