/*
-GenSurf plugin for GtkRadiant
-Copyright (C) 2001 David Hyde, Loki software and qeradiant.com
+ GenSurf plugin for GtkRadiant
+ Copyright (C) 2001 David Hyde, Loki software and qeradiant.com
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Lesser General Public
-License as published by the Free Software Foundation; either
-version 2.1 of the License, or (at your option) any later version.
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
-This library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Lesser General Public License for more details.
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
-You should have received a copy of the GNU Lesser General Public
-License along with this library; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include "gensurf.h"
-void GenerateBitmapMapping ()
+void GenerateBitmapMapping()
{
- double value;
- double C0, C1;
- double x, y;
- int i, j;
- int O00,O01,O10,O11;
- int r0, r1, c0, c1;
- int color;
- unsigned char *colors;
-
- if (!gbmp.colors)
- return;
-
- colors = gbmp.colors;
-
- for (j=0; j<=NV; j++)
- {
- y = (double)(j*(gbmp.height-1))/(double)NV;
- r0 = (int)floor(y);
- r1 = (int)ceil(y);
- for (i=0; i<=NH; i++)
- {
- x = (double)(i*(gbmp.width-1))/(double)NH;
- c0 = (int)floor(x);
- c1 = (int)ceil(x);
- O00 = r0*gbmp.width + c0;
- O01 = r0*gbmp.width + c1;
- O10 = r1*gbmp.width + c0;
- O11 = r1*gbmp.width + c1;
- C0 = (double)colors[O00] + (double)(colors[O01]-colors[O00])*(x-(double)c0);
- C1 = (double)colors[O10] + (double)(colors[O11]-colors[O10])*(x-(double)c0);
- color = (int)(C0 + (C1-C0)*(y-r0));
-
- value = CalculateSnapValue(gbmp.black_value + color*((gbmp.white_value-gbmp.black_value)/255.));
-
- switch(Plane)
- {
- case PLANE_XZ0:
- case PLANE_XZ1:
- xyz[i][j].p[1] = value;
- break;
- case PLANE_YZ0:
- case PLANE_YZ1:
- xyz[i][j].p[0] = value;
- break;
- default:
- xyz[i][j].p[2] = value;
- }
+ double value;
+ double C0, C1;
+ double x, y;
+ int i, j;
+ int O00, O01, O10, O11;
+ int r0, r1, c0, c1;
+ int color;
+ unsigned char *colors;
+
+ if (!gbmp.colors) {
+ return;
+ }
+
+ colors = gbmp.colors;
+
+ for (j = 0; j <= NV; j++) {
+ y = (double) (j * (gbmp.height - 1)) / (double) NV;
+ r0 = (int) floor(y);
+ r1 = (int) ceil(y);
+ for (i = 0; i <= NH; i++) {
+ x = (double) (i * (gbmp.width - 1)) / (double) NH;
+ c0 = (int) floor(x);
+ c1 = (int) ceil(x);
+ O00 = r0 * gbmp.width + c0;
+ O01 = r0 * gbmp.width + c1;
+ O10 = r1 * gbmp.width + c0;
+ O11 = r1 * gbmp.width + c1;
+ C0 = (double) colors[O00] + (double) (colors[O01] - colors[O00]) * (x - (double) c0);
+ C1 = (double) colors[O10] + (double) (colors[O11] - colors[O10]) * (x - (double) c0);
+ color = (int) (C0 + (C1 - C0) * (y - r0));
+
+ value = CalculateSnapValue(gbmp.black_value + color * ((gbmp.white_value - gbmp.black_value) / 255.));
+
+ switch (Plane) {
+ case PLANE_XZ0:
+ case PLANE_XZ1:
+ xyz[i][j].p[1] = value;
+ break;
+ case PLANE_YZ0:
+ case PLANE_YZ1:
+ xyz[i][j].p[0] = value;
+ break;
+ default:
+ xyz[i][j].p[2] = value;
+ }
+ }
}
- }
}
-static unsigned char* OpenBitmapFile ()
+static unsigned char *OpenBitmapFile()
{
-#define INVALID_FORMAT do{\
- fprintf(stderr,"%s:%d: Error file '%s' is malformed.\n",__FILE__,__LINE__,gbmp.name);\
- fclose(fp);\
- return NULL;\
-}while(0);
-
- int32_t bmWidth;
- int32_t bmHeight;
- uint16_t bmPlanes;
- uint16_t bmBitsPixel;
- uint8_t m1,m2;
- uint32_t sizeimage;
- int16_t res1,res2;
- int32_t filesize, pixoff;
- int32_t bmisize, compression;
- int32_t xscale, yscale;
- int32_t colors, impcol;
- uint32_t m_bytesRead = 0;
- unsigned char *image;
- FILE *fp;
-
- fp = fopen (gbmp.name, "rb");
- if (fp == NULL)
- {
- fprintf(stderr,"Error: Invalid filename '%s'\n",gbmp.name);
- return NULL;
- }
-
- long rc;
- rc = fread(&m1, 1, 1, fp);
- m_bytesRead++;
- if (rc == -1)
- INVALID_FORMAT;
-
- rc = fread(&m2, 1, 1, fp);
- m_bytesRead++;
- if ((m1 != 'B') || (m2 != 'M'))
- INVALID_FORMAT;
-
- rc = fread((uint32_t*)&(filesize),4,1,fp); m_bytesRead+=4;
- if (rc != 1) INVALID_FORMAT;
-
- rc = fread((uint16_t*)&(res1),2,1,fp); m_bytesRead+=2;
- if (rc != 1) INVALID_FORMAT;
-
- rc = fread((uint16_t*)&(res2),2,1,fp); m_bytesRead+=2;
- if (rc != 1) INVALID_FORMAT;
-
- rc = fread((uint32_t*)&(pixoff),4,1,fp); m_bytesRead+=4;
- if (rc != 1) INVALID_FORMAT;
-
- rc = fread((uint32_t*)&(bmisize),4,1,fp); m_bytesRead+=4;
- if (rc != 1) INVALID_FORMAT;
-
- rc = fread((uint32_t *)&(bmWidth),4,1,fp); m_bytesRead+=4;
- if (rc != 1) INVALID_FORMAT;
-
- rc = fread((uint32_t*)&(bmHeight),4,1,fp); m_bytesRead+=4;
- if (rc != 1) INVALID_FORMAT;
-
- rc = fread((uint16_t*)&(bmPlanes),2,1,fp); m_bytesRead+=2;
- if (rc != 1) INVALID_FORMAT;
-
- rc = fread((uint16_t*)&(bmBitsPixel),2,1,fp); m_bytesRead+=2;
- if (rc != 1) INVALID_FORMAT;
-
- rc = fread((uint32_t*)&(compression),4,1,fp); m_bytesRead+=4;
- if (rc != 1) INVALID_FORMAT;
-
- rc = fread((uint32_t*)&(sizeimage),4,1,fp); m_bytesRead+=4;
- if (rc != 1) INVALID_FORMAT;
-
- rc = fread((uint32_t*)&(xscale),4,1,fp); m_bytesRead+=4;
- if (rc != 1) INVALID_FORMAT;
-
- rc = fread((uint32_t*)&(yscale),4,1,fp); m_bytesRead+=4;
- if (rc != 1) INVALID_FORMAT;
-
- rc = fread((uint32_t*)&(colors),4,1,fp); m_bytesRead+=4;
- if (rc != 1) INVALID_FORMAT;
-
- rc = fread((uint32_t*)&(impcol),4,1,fp); m_bytesRead+=4;
- if (rc != 1) INVALID_FORMAT;
-
- if (bmBitsPixel != 8)
- {
- g_FuncTable.m_pfnMessageBox (g_pWnd, "This is not an 8-bit image. GenSurf can't use it.",
- "Bitmap", eMB_OK, eMB_ICONWARNING);
- fclose(fp);
- return NULL;
- }
-
- if (colors == 0)
- colors = 1 << bmBitsPixel;
-
- if (bmBitsPixel != 24)
- {
- int i;
- for (i = 0; i < colors; i++)
- {
- unsigned char r ,g, b, dummy;
-
- rc = fread(&b, 1, 1, fp);
- m_bytesRead++;
- if (rc!=1)
- {
- INVALID_FORMAT;
- }
-
- rc = fread(&g, 1, 1, fp);
- m_bytesRead++;
- if (rc!=1)
- {
- INVALID_FORMAT;
- }
-
- rc = fread(&r, 1, 1, fp);
- m_bytesRead++;
- if (rc != 1)
- {
- INVALID_FORMAT;
- }
-
- rc = fread(&dummy, 1, 1, fp);
- m_bytesRead++;
- if (rc != 1)
- {
- INVALID_FORMAT;
- }
+#define INVALID_FORMAT do { \
+ fprintf( stderr,"%s:%d: Error file '%s' is malformed.\n",__FILE__,__LINE__,gbmp.name ); \
+ fclose( fp ); \
+ return NULL; \
+} while ( 0 );
+
+ int32_t bmWidth;
+ int32_t bmHeight;
+ uint16_t bmPlanes;
+ uint16_t bmBitsPixel;
+ uint8_t m1, m2;
+ uint32_t sizeimage;
+ int16_t res1, res2;
+ int32_t filesize, pixoff;
+ int32_t bmisize, compression;
+ int32_t xscale, yscale;
+ int32_t colors, impcol;
+ uint32_t m_bytesRead = 0;
+ unsigned char *image;
+ FILE *fp;
+
+ fp = fopen(gbmp.name, "rb");
+ if (fp == NULL) {
+ fprintf(stderr, "Error: Invalid filename '%s'\n", gbmp.name);
+ return NULL;
}
- }
- if ((long)m_bytesRead > pixoff)
- {
- INVALID_FORMAT;
- }
+ long rc;
+ rc = fread(&m1, 1, 1, fp);
+ m_bytesRead++;
+ if (rc == -1) {
+ INVALID_FORMAT;
+ }
- while ((long)m_bytesRead < pixoff)
- {
- char dummy;
- fread(&dummy,1,1,fp);
+ rc = fread(&m2, 1, 1, fp);
m_bytesRead++;
- }
+ if ((m1 != 'B') || (m2 != 'M')) {
+ INVALID_FORMAT;
+ }
- int w = bmWidth;
- int h = bmHeight;
+ rc = fread((uint32_t * ) & (filesize), 4, 1, fp);
+ m_bytesRead += 4;
+ if (rc != 1) {
+ INVALID_FORMAT;
+ }
- // set the output params
- image = (unsigned char*)malloc(w*h);
+ rc = fread((uint16_t * ) & (res1), 2, 1, fp);
+ m_bytesRead += 2;
+ if (rc != 1) {
+ INVALID_FORMAT;
+ }
- if (image != NULL)
- {
- unsigned char* outbuf = image;
- long row = 0;
- long rowOffset = 0;
+ rc = fread((uint16_t * ) & (res2), 2, 1, fp);
+ m_bytesRead += 2;
+ if (rc != 1) {
+ INVALID_FORMAT;
+ }
- if (compression == 0) // BI_RGB
- {
- for (row = 0; row < bmHeight; row++)
- {
- // which row are we working on?
- rowOffset = (long unsigned)row*w;
+ rc = fread((uint32_t * ) & (pixoff), 4, 1, fp);
+ m_bytesRead += 4;
+ if (rc != 1) {
+ INVALID_FORMAT;
+ }
- {
- // pixels are packed as 1 , 4 or 8 bit vals. need to unpack them
- int bit_count = 0;
- unsigned long mask = (1 << bmBitsPixel) - 1;
- unsigned char inbyte = 0;
-
- for (int col=0;col<w;col++)
- {
- int pix = 0;
-
- // if we need another byte
- if (bit_count <= 0)
- {
- bit_count = 8;
- if (fread(&inbyte,1,1,fp) != 1)
- {
- free(image);
- INVALID_FORMAT;
- }
- m_bytesRead++;
- }
+ rc = fread((uint32_t * ) & (bmisize), 4, 1, fp);
+ m_bytesRead += 4;
+ if (rc != 1) {
+ INVALID_FORMAT;
+ }
- // keep track of where we are in the bytes
- bit_count -= bmBitsPixel;
- pix = ( inbyte >> bit_count) & mask;
-
- // lookup the color from the colormap - stuff it in our buffer
- // swap red and blue
- *(outbuf + rowOffset + col) = pix;
- }
-
- // read DWORD padding
- while ((m_bytesRead-pixoff)&3)
- {
- char dummy;
- if (fread(&dummy,1,1,fp)!=1)
- {
- free(image);
- INVALID_FORMAT;
- }
- m_bytesRead++;
- }
- }
- }
+ rc = fread((uint32_t * ) & (bmWidth), 4, 1, fp);
+ m_bytesRead += 4;
+ if (rc != 1) {
+ INVALID_FORMAT;
}
- else // compression != 0
- {
- int i, x = 0;
- unsigned char c, c1 = 0, *pp;
- row = 0;
- pp = outbuf;
-
- if (bmBitsPixel == 8)
- {
- while (row < bmHeight)
- {
- c = getc(fp);
-
- if (c)
- {
- // encoded mode
- c1 = getc(fp);
- for (i = 0; i < c; x++, i++)
- {
- *pp = c1; pp++;
+
+ rc = fread((uint32_t * ) & (bmHeight), 4, 1, fp);
+ m_bytesRead += 4;
+ if (rc != 1) {
+ INVALID_FORMAT;
+ }
+
+ rc = fread((uint16_t * ) & (bmPlanes), 2, 1, fp);
+ m_bytesRead += 2;
+ if (rc != 1) {
+ INVALID_FORMAT;
+ }
+
+ rc = fread((uint16_t * ) & (bmBitsPixel), 2, 1, fp);
+ m_bytesRead += 2;
+ if (rc != 1) {
+ INVALID_FORMAT;
+ }
+
+ rc = fread((uint32_t * ) & (compression), 4, 1, fp);
+ m_bytesRead += 4;
+ if (rc != 1) {
+ INVALID_FORMAT;
+ }
+
+ rc = fread((uint32_t * ) & (sizeimage), 4, 1, fp);
+ m_bytesRead += 4;
+ if (rc != 1) {
+ INVALID_FORMAT;
+ }
+
+ rc = fread((uint32_t * ) & (xscale), 4, 1, fp);
+ m_bytesRead += 4;
+ if (rc != 1) {
+ INVALID_FORMAT;
+ }
+
+ rc = fread((uint32_t * ) & (yscale), 4, 1, fp);
+ m_bytesRead += 4;
+ if (rc != 1) {
+ INVALID_FORMAT;
+ }
+
+ rc = fread((uint32_t * ) & (colors), 4, 1, fp);
+ m_bytesRead += 4;
+ if (rc != 1) {
+ INVALID_FORMAT;
+ }
+
+ rc = fread((uint32_t * ) & (impcol), 4, 1, fp);
+ m_bytesRead += 4;
+ if (rc != 1) {
+ INVALID_FORMAT;
+ }
+
+ if (bmBitsPixel != 8) {
+ g_FuncTable.m_pfnMessageBox(g_pWnd, "This is not an 8-bit image. GenSurf can't use it.",
+ "Bitmap", eMB_OK, eMB_ICONWARNING);
+ fclose(fp);
+ return NULL;
+ }
+
+ if (colors == 0) {
+ colors = 1 << bmBitsPixel;
+ }
+
+ if (bmBitsPixel != 24) {
+ int i;
+ for (i = 0; i < colors; i++) {
+ unsigned char r, g, b, dummy;
+
+ rc = fread(&b, 1, 1, fp);
+ m_bytesRead++;
+ if (rc != 1) {
+ INVALID_FORMAT;
}
- }
- else
- {
- // c==0x00, escape codes
- c = getc(fp);
-
- if (c == 0x00) // end of line
- {
- row++;
- x = 0;
- pp = outbuf + row*bmWidth;
+
+ rc = fread(&g, 1, 1, fp);
+ m_bytesRead++;
+ if (rc != 1) {
+ INVALID_FORMAT;
}
- else if (c == 0x01)
- break; // end of pic
- else if (c == 0x02) // delta
- {
- c = getc(fp);
- x += c;
- c = getc(fp);
- row += c;
- pp = outbuf + x + row*bmWidth;
+
+ rc = fread(&r, 1, 1, fp);
+ m_bytesRead++;
+ if (rc != 1) {
+ INVALID_FORMAT;
}
- else // absolute mode
- {
- for (i = 0; i < c; x++, i++)
- {
- c1 = getc(fp);
- *pp = c1; pp++;
- }
-
- if (c & 1)
- getc(fp); // odd length run: read an extra pad byte
+
+ rc = fread(&dummy, 1, 1, fp);
+ m_bytesRead++;
+ if (rc != 1) {
+ INVALID_FORMAT;
}
- }
}
- }
- else if (bmBitsPixel == 4)
- {
- while (row < bmHeight)
- {
- c = getc(fp);
-
- if (c)
- {
- // encoded mode
- c1 = getc(fp);
- for (i = 0; i < c; x++, i++)
- {
- *pp = (i&1) ? (c1 & 0x0f) : ((c1>>4)&0x0f); pp++;
- }
- }
- else
- {
- // c==0x00, escape codes
- c = getc(fp);
-
- if (c == 0x00) // end of line
- {
- row++;
- x = 0;
- pp = outbuf + bmHeight*bmWidth;
- }
- else if (c == 0x01)
- break; // end of pic
- else if (c == 0x02) // delta
- {
- c = getc(fp);
- x += c;
- c = getc(fp);
- row += c;
- pp = outbuf + x + row*bmWidth;
+ }
+
+ if ((long) m_bytesRead > pixoff) {
+ INVALID_FORMAT;
+ }
+
+ while ((long) m_bytesRead < pixoff) {
+ char dummy;
+ fread(&dummy, 1, 1, fp);
+ m_bytesRead++;
+ }
+
+ int w = bmWidth;
+ int h = bmHeight;
+
+ // set the output params
+ image = (unsigned char *) malloc(w * h);
+
+ if (image != NULL) {
+ unsigned char *outbuf = image;
+ long row = 0;
+ long rowOffset = 0;
+
+ if (compression == 0) { // BI_RGB
+ for (row = 0; row < bmHeight; row++) {
+ // which row are we working on?
+ rowOffset = (long unsigned) row * w;
+
+ {
+ // pixels are packed as 1 , 4 or 8 bit vals. need to unpack them
+ int bit_count = 0;
+ unsigned long mask = (1 << bmBitsPixel) - 1;
+ unsigned char inbyte = 0;
+
+ for (int col = 0; col < w; col++) {
+ int pix = 0;
+
+ // if we need another byte
+ if (bit_count <= 0) {
+ bit_count = 8;
+ if (fread(&inbyte, 1, 1, fp) != 1) {
+ free(image);
+ INVALID_FORMAT;
+ }
+ m_bytesRead++;
+ }
+
+ // keep track of where we are in the bytes
+ bit_count -= bmBitsPixel;
+ pix = (inbyte >> bit_count) & mask;
+
+ // lookup the color from the colormap - stuff it in our buffer
+ // swap red and blue
+ *(outbuf + rowOffset + col) = pix;
+ }
+
+ // read DWORD padding
+ while ((m_bytesRead - pixoff) & 3) {
+ char dummy;
+ if (fread(&dummy, 1, 1, fp) != 1) {
+ free(image);
+ INVALID_FORMAT;
+ }
+ m_bytesRead++;
+ }
+ }
}
- else // absolute mode
- {
- for (i = 0; i < c; x++, i++)
- {
- if ((i&1) == 0)
- c1 = getc(fp);
- *pp = (i&1) ? (c1 & 0x0f) : ((c1>>4)&0x0f); pp++;
- }
-
- if (((c&3) == 1) || ((c&3) == 2))
- getc(fp); // odd length run: read an extra pad byte
+ } else // compression != 0
+ {
+ int i, x = 0;
+ unsigned char c, c1 = 0, *pp;
+ row = 0;
+ pp = outbuf;
+
+ if (bmBitsPixel == 8) {
+ while (row < bmHeight) {
+ c = getc(fp);
+
+ if (c) {
+ // encoded mode
+ c1 = getc(fp);
+ for (i = 0; i < c; x++, i++) {
+ *pp = c1;
+ pp++;
+ }
+ } else {
+ // c==0x00, escape codes
+ c = getc(fp);
+
+ if (c == 0x00) { // end of line
+ row++;
+ x = 0;
+ pp = outbuf + row * bmWidth;
+ } else if (c == 0x01) {
+ break; // end of pic
+ } else if (c == 0x02) { // delta
+ c = getc(fp);
+ x += c;
+ c = getc(fp);
+ row += c;
+ pp = outbuf + x + row * bmWidth;
+ } else // absolute mode
+ {
+ for (i = 0; i < c; x++, i++) {
+ c1 = getc(fp);
+ *pp = c1;
+ pp++;
+ }
+
+ if (c & 1) {
+ getc(fp); // odd length run: read an extra pad byte
+ }
+ }
+ }
+ }
+ } else if (bmBitsPixel == 4) {
+ while (row < bmHeight) {
+ c = getc(fp);
+
+ if (c) {
+ // encoded mode
+ c1 = getc(fp);
+ for (i = 0; i < c; x++, i++) {
+ *pp = (i & 1) ? (c1 & 0x0f) : ((c1 >> 4) & 0x0f);
+ pp++;
+ }
+ } else {
+ // c==0x00, escape codes
+ c = getc(fp);
+
+ if (c == 0x00) { // end of line
+ row++;
+ x = 0;
+ pp = outbuf + bmHeight * bmWidth;
+ } else if (c == 0x01) {
+ break; // end of pic
+ } else if (c == 0x02) { // delta
+ c = getc(fp);
+ x += c;
+ c = getc(fp);
+ row += c;
+ pp = outbuf + x + row * bmWidth;
+ } else // absolute mode
+ {
+ for (i = 0; i < c; x++, i++) {
+ if ((i & 1) == 0) {
+ c1 = getc(fp);
+ }
+ *pp = (i & 1) ? (c1 & 0x0f) : ((c1 >> 4) & 0x0f);
+ pp++;
+ }
+
+ if (((c & 3) == 1) || ((c & 3) == 2)) {
+ getc(fp); // odd length run: read an extra pad byte
+ }
+ }
+ }
+ }
}
- }
}
- }
}
- }
- fclose(fp);
+ fclose(fp);
- gbmp.width = w;
- gbmp.height = h;
- if(gbmp.colors)
- free(gbmp.colors);
- gbmp.colors = image;
- return image;
+ gbmp.width = w;
+ gbmp.height = h;
+ if (gbmp.colors) {
+ free(gbmp.colors);
+ }
+ gbmp.colors = image;
+ return image;
}
-bool OpenBitmap ()
+bool OpenBitmap()
{
- OpenBitmapFile ();
+ OpenBitmapFile();
- if (!gbmp.colors)
- {
- char Text[256];
+ if (!gbmp.colors) {
+ char Text[256];
- sprintf (Text, "Error opening %s", gbmp.name);
- g_FuncTable.m_pfnMessageBox (g_pWnd, Text, "Bitmap", eMB_OK, eMB_ICONWARNING);
- strcpy (gbmp.name, "");
- }
+ sprintf(Text, "Error opening %s", gbmp.name);
+ g_FuncTable.m_pfnMessageBox(g_pWnd, Text, "Bitmap", eMB_OK, eMB_ICONWARNING);
+ strcpy(gbmp.name, "");
+ }
- if (g_pWnd)
- {
- gtk_entry_set_text (GTK_ENTRY (g_object_get_data (G_OBJECT (g_pWnd), "bmp_file")), gbmp.name);
- gtk_widget_set_sensitive (GTK_WIDGET (g_object_get_data (G_OBJECT (g_pWnd), "bmp_reload")),
- strlen (gbmp.name) ? TRUE : FALSE);
+ if (g_pWnd) {
+ gtk_entry_set_text(GTK_ENTRY(g_object_get_data(G_OBJECT(g_pWnd), "bmp_file")), gbmp.name);
+ gtk_widget_set_sensitive(g_object_get_data(G_OBJECT(g_pWnd, "bmp_reload")),
+ strlen(gbmp.name) ? TRUE : FALSE);
- UpdatePreview (true);
- }
+ UpdatePreview(true);
+ }
- return (gbmp.colors != NULL);
+ return (gbmp.colors != NULL);
}
projects / xonotic / netradiant.git / blobdiff