X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=tools%2Fmeshdump%2Fmain.c;fp=tools%2Fmeshdump%2Fmain.c;h=a442893e1cadd3f1dfac77be490432f981a5d512;hb=c2f434aec82cde13b201fdcb7871e3dadd6424ca;hp=0000000000000000000000000000000000000000;hpb=f376a88158f9f99d738a51e306d137de62124569;p=gba_blender

diff --git a/tools/meshdump/main.c b/tools/meshdump/main.c
new file mode 100644
index 0000000..a442893
--- /dev/null
+++ b/tools/meshdump/main.c
@@ -0,0 +1,52 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "cmesh.h"
+
+int main(int argc, char **argv)
+{
+	int i;
+	struct cmesh *cm;
+
+	for(i=1; i<argc; i++) {
+		if(!(cm = cmesh_alloc())) {
+			perror("failed to allocate mesh");
+			return 1;
+		}
+		if(cmesh_load(cm, argv[i]) == -1) {
+			fprintf(stderr, "failed to load: %s\n", argv[i]);
+			return 1;
+		}
+
+		dump(cm);
+
+		cmesh_free(cm);
+	}
+	return 0;
+}
+
+int dump(struct cmesh *cm)
+{
+	int i, nverts, nidx, voffs;
+	const float *varr, *narr;
+	const unsigned int *iarr;
+
+	varr = cmesh_attrib_ro(cm, CMESH_ATTR_VERTEX);
+	narr = cmesh_attrib_ro(cm, CMESH_ATTR_NORMAL);
+	iarr = cmesh_index_ro(cm);
+	nverts = cmesh_attrib_count(cm, CMESH_ATTR_VERTEX);
+	nidx = cmesh_index_count(cm);
+
+	printf("static struct xvertex mesh[] = {\n");
+	for(i=0; i<nidx; i++) {
+		voffs = iarr[i] * 3;
+		printf("\t{%d, %d, %d,", (int)(varr[voffs] * 65536.0f),
+				(int)(varr[voffs + 1] * 65536.0f), (int)(varr[voffs + 2] * 65536.0f));
+		printf("\t%d, %d, %d,", (int)(narr[voffs] * 65536.0f),
+				(int)(narr[voffs + 1] * 65536.0f), (int)(narr[voffs + 2] * 65536.0f));
+		printf("\t0xff}%c\n", i < nidx - 1 ? ',' : '\n');
+	}
+	printf("};\n");
+
+	return 0;
+}