added dependencies and build files (loosely inspired by Sebastian Dorda's love-native-android)

2026-08-20 12:40:28 +02:00 · 2013-12-05 17:58:37 +01:00
parent 9604528a96
commit 95a086a47f
3700 changed files with 1691119 additions and 0 deletions
@@ -0,0 +1,131 @@
+//-----------------------------------------------------------------------------
+//
+// ImageLib Sources
+// Copyright (C) 2000 by Denton Woods
+// Last modified: 11/23/2000 <--Y2K Compliant! =]
+//
+// Filename: openilut/allegro.c
+//
+// Description:  Allegro functions for images
+//
+//-----------------------------------------------------------------------------
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif //HAVE_CONFIG_H
+
+#ifdef ILUT_USE_ALLEGRO
+#include "ilut_allegro.h"
+#endif
+
+#include "ilut_internal.h"
+
+#ifdef ILUT_USE_ALLEGRO
+
+ILboolean ilConvertPal(ILenum DestFormat);
+
+// Does not account for converting luminance...
+BITMAP* ILAPIENTRY ilutConvertToAlleg(PALETTE Pal)
+{
+	BITMAP *Bitmap;
+	ILimage *TempImage;
+	ILuint i = 0, j = 0;
+
+	ilutCurImage = ilGetCurImage();
+
+	if (ilutCurImage == NULL) {
+		ilSetError(ILUT_ILLEGAL_OPERATION);
+		return NULL;
+	}
+
+	// Should be IL_BGR(A), but Djgpp screws up somewhere along the line.
+	if (ilutCurImage->Format == IL_RGB || ilutCurImage->Format == IL_RGBA) {
+		iluSwapColours();
+	}
+
+	if (ilutCurImage->Origin == IL_ORIGIN_LOWER_LEFT)
+		iluFlipImage();
+	if (ilutCurImage->Type > IL_UNSIGNED_BYTE) {}  // Can't do anything about this right now...
+	if (ilutCurImage->Type == IL_BYTE) {}  // Can't do anything about this right now...
+
+	Bitmap = create_bitmap_ex(ilutCurImage->Bpp * 8, ilutCurImage->Width, ilutCurImage->Height);
+	if (Bitmap == NULL) {
+		return IL_FALSE;
+	}
+	memcpy(Bitmap->dat, ilutCurImage->Data, ilutCurImage->SizeOfData);
+
+	// Should we make this toggleable?
+	if (ilutCurImage->Bpp == 8 && ilutCurImage->Pal.PalType != IL_PAL_NONE) {
+		// Use the image's palette if there is one
+
+		// ilConvertPal is destructive to the original image
+		// @TODO:  Use new ilCopyPal!!!
+		TempImage = ilNewImage(ilutCurImage->Width, ilutCurImage->Height, ilutCurImage->Depth, ilutCurImage->Bpp, 1);
+		ilCopyImageAttr(TempImage, ilutCurImage);
+		ilSetCurImage(TempImage);
+
+		if (!ilConvertPal(IL_PAL_RGB24)) {
+			destroy_bitmap(Bitmap);
+			ilSetError(ILUT_ILLEGAL_OPERATION);
+			return NULL;
+		}
+
+		for (; i < ilutCurImage->Pal.PalSize && i < 768; i += 3, j++) {
+			Pal[j].r = TempImage->Pal.Palette[i+0];
+			Pal[j].g = TempImage->Pal.Palette[i+1];
+			Pal[j].b = TempImage->Pal.Palette[i+2];
+			Pal[j].filler = 255;
+		}
+
+		ilCloseImage(TempImage);
+		ilSetCurImage(ilutCurImage);
+	}
+
+	return Bitmap;
+}
+
+
+#ifndef _WIN32_WCE
+BITMAP* ILAPIENTRY ilutAllegLoadImage(ILstring FileName)
+{
+	ILuint	ImgId;
+	PALETTE	Pal;
+
+	ilGenImages(1, &ImgId);
+	ilBindImage(ImgId);
+	if (!ilLoadImage(FileName)) {
+		ilDeleteImages(1, &ImgId);
+		return 0;
+	}
+
+	ilDeleteImages(1, &ImgId);
+
+	return ilutConvertToAlleg(Pal);
+}
+#endif//_WIN32_WCE
+
+
+// Unfinished
+ILboolean ILAPIENTRY ilutAllegFromBitmap(BITMAP *Bitmap)
+{
+	ilutCurImage = ilGetCurImage();
+	if (ilutCurImage == NULL) {
+		ilSetError(ILUT_ILLEGAL_OPERATION);
+		return IL_FALSE;
+	}
+
+	if (Bitmap == NULL || Bitmap->w == 0 || Bitmap->h == 0) {
+		ilSetError(ILUT_INVALID_PARAM);
+		return IL_FALSE;
+	}
+
+	if (!ilTexImage(Bitmap->w, Bitmap->h, 1, 3, IL_RGB, IL_UNSIGNED_BYTE, NULL))
+		return IL_FALSE;
+
+	ilutCurImage->Origin = IL_ORIGIN_LOWER_LEFT;  // I have no idea.
+
+	return IL_TRUE;
+}
+
+#endif//ILUT_USE_ALLEGRO
+