diff options
Diffstat (limited to 'plugins/freeimage/Source/FreeImage/PluginKOALA.cpp')
| -rw-r--r-- | plugins/freeimage/Source/FreeImage/PluginKOALA.cpp | 243 |
1 files changed, 0 insertions, 243 deletions
diff --git a/plugins/freeimage/Source/FreeImage/PluginKOALA.cpp b/plugins/freeimage/Source/FreeImage/PluginKOALA.cpp deleted file mode 100644 index 4e817dd032..0000000000 --- a/plugins/freeimage/Source/FreeImage/PluginKOALA.cpp +++ /dev/null @@ -1,243 +0,0 @@ -// ==========================================================
-// KOALA Loader
-//
-// Design and implementation by
-// - Floris van den Berg (flvdberg@wxs.nl)
-//
-// This file is part of FreeImage 3
-//
-// COVERED CODE IS PROVIDED UNDER THIS LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTY
-// OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, WARRANTIES
-// THAT THE COVERED CODE IS FREE OF DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE
-// OR NON-INFRINGING. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE COVERED
-// CODE IS WITH YOU. SHOULD ANY COVERED CODE PROVE DEFECTIVE IN ANY RESPECT, YOU (NOT
-// THE INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE COST OF ANY NECESSARY
-// SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL
-// PART OF THIS LICENSE. NO USE OF ANY COVERED CODE IS AUTHORIZED HEREUNDER EXCEPT UNDER
-// THIS DISCLAIMER.
-//
-// Use at your own risk!
-// ==========================================================
-
-#include "FreeImage.h"
-#include "Utilities.h"
-
-// ----------------------------------------------------------
-// Constants + headers
-// ----------------------------------------------------------
-
-#ifdef _WIN32
-#pragma pack(push, 1)
-#else
-#pragma pack(1)
-#endif
-
-typedef struct tagKOALA {
- BYTE image[8000]; // pixmap image
- BYTE colour1[1000]; // first colourmap (colour 1 and 2)
- BYTE colour2[1000]; // second colourmap (colour 3)
- BYTE background; // background colour
-} koala_t;
-
-struct colour_t {
- int r;
- int g;
- int b;
-};
-
-#ifdef _WIN32
-#pragma pack(pop)
-#else
-#pragma pack()
-#endif
-
-// ----------------------------------------------------------
-
-#define CBM_WIDTH 320
-#define CBM_HEIGHT 200
-
-// ----------------------------------------------------------
-
-const colour_t c64colours[16] = {
- { 0, 0, 0 }, // Black
- { 255, 255, 255 }, // White
- { 170, 17, 17 }, // Red
- { 12, 204, 204 }, // Cyan
- { 221, 51, 221 }, // Purple
- { 0, 187, 0 }, // Green
- { 0, 0, 204 }, // Blue
- { 255, 255, 140 }, // Yellow
- { 204, 119, 34 }, // Orange
- { 136, 68, 0 }, // Brown
- { 255, 153, 136 }, // Light red
- { 92, 92, 92 }, // Gray 1
- { 170, 170, 170 }, // Gray 2
- { 140, 255, 178 }, // Light green
- { 39, 148, 255 }, // Light blue
- { 196, 196, 196 } // Gray 3
-};
-
-// ==========================================================
-// Plugin Interface
-// ==========================================================
-
-static int s_format_id;
-
-// ==========================================================
-// Plugin Implementation
-// ==========================================================
-
-const char * DLL_CALLCONV
-Format() {
- return "KOALA";
-}
-
-const char * DLL_CALLCONV
-Description() {
- return "C64 Koala Graphics";
-}
-
-const char * DLL_CALLCONV
-Extension() {
- return "koa";
-}
-
-const char * DLL_CALLCONV
-RegExpr() {
- return NULL;
-}
-
-static const char * DLL_CALLCONV
-MimeType() {
- return "image/freeimage-koala";
-}
-
-static BOOL DLL_CALLCONV
-Validate(FreeImageIO *io, fi_handle handle) {
- BYTE koala_signature[] = { 0x00, 0x60 };
- BYTE signature[2] = { 0, 0 };
-
- io->read_proc(signature, 1, sizeof(koala_signature), handle);
-
- return (memcmp(koala_signature, signature, sizeof(koala_signature)) == 0);
-}
-
-static BOOL DLL_CALLCONV
-SupportsExportDepth(int depth) {
- return FALSE;
-}
-
-static BOOL DLL_CALLCONV
-SupportsExportType(FREE_IMAGE_TYPE type) {
- return FALSE;
-}
-
-// ----------------------------------------------------------
-
-FIBITMAP * DLL_CALLCONV
-Load(FreeImageIO *io, fi_handle handle, int page, int flags, void *data) {
- if (handle) {
- koala_t image;
-
- // read the load address
-
- unsigned char load_address[2]; // highbit, lowbit
-
- io->read_proc(&load_address, 1, 2, handle);
-
- // if the load address is correct, skip it. otherwise ignore the load address
-
- if ((load_address[0] != 0x00) || (load_address[1] != 0x60)) {
- ((BYTE *)&image)[0] = load_address[0];
- ((BYTE *)&image)[1] = load_address[1];
-
- io->read_proc((BYTE *)&image + 2, 1, 10001 - 2, handle);
- } else {
- io->read_proc(&image, 1, 10001, handle);
- }
-
- // build DIB in memory
-
- FIBITMAP *dib = FreeImage_Allocate(CBM_WIDTH, CBM_HEIGHT, 4);
-
- if (dib) {
- // write out the commodore 64 color palette
-
- RGBQUAD *palette = FreeImage_GetPalette(dib);
-
- for (int i = 0; i < 16; i++) {
- palette[i].rgbBlue = (BYTE)c64colours[i].b;
- palette[i].rgbGreen = (BYTE)c64colours[i].g;
- palette[i].rgbRed = (BYTE)c64colours[i].r;
- }
-
- // write out bitmap data
-
- BYTE pixel_mask[4] = { 0xc0, 0x30, 0x0c, 0x03 };
- BYTE pixel_displacement[4] = { 6, 4, 2, 0 };
- int pixel, index, colourindex;
- unsigned char found_color = 0;
-
- for (int y = 0; y < 200; y++) {
- for (int x = 0; x < 160; x++) {
- // Get value of pixel at (x,y)
-
- index = (x / 4) * 8 + (y % 8) + (y / 8) * CBM_WIDTH;
- colourindex = (x / 4) + (y / 8) * 40;
- pixel = (image.image[index] & pixel_mask[x % 4]) >> pixel_displacement[x % 4];
-
- // Retrieve RGB values
-
- switch (pixel) {
- case 0: // Background
- found_color = image.background;
- break;
-
- case 1: // Colour 1
- found_color = image.colour1[colourindex] >> 4;
- break;
-
- case 2: // Colour 2
- found_color = image.colour1[colourindex] & 0xf;
- break;
-
- case 3: // Colour 3
- found_color = image.colour2[colourindex] & 0xf;
- break;
- };
-
- *(FreeImage_GetScanLine(dib, CBM_HEIGHT - y - 1) + x) = (found_color << 4) | found_color;
- }
- }
-
- return dib;
- }
- }
-
- return NULL;
-}
-
-// ==========================================================
-// Init
-// ==========================================================
-
-void DLL_CALLCONV
-InitKOALA(Plugin *plugin, int format_id) {
- s_format_id = format_id;
-
- plugin->format_proc = Format;
- plugin->description_proc = Description;
- plugin->extension_proc = Extension;
- plugin->regexpr_proc = RegExpr;
- plugin->open_proc = NULL;
- plugin->close_proc = NULL;
- plugin->pagecount_proc = NULL;
- plugin->pagecapability_proc = NULL;
- plugin->load_proc = Load;
- plugin->save_proc = NULL;
- plugin->validate_proc = Validate;
- plugin->mime_proc = MimeType;
- plugin->supports_export_bpp_proc = SupportsExportDepth;
- plugin->supports_export_type_proc = SupportsExportType;
- plugin->supports_icc_profiles_proc = NULL;
-}
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