-/*\r
-Copyright (C) 2003 Reed Mideke.\r
-\r
-This file is part of GtkRadiant.\r
-\r
-GtkRadiant is free software; you can redistribute it and/or modify\r
-it under the terms of the GNU General Public License as published by\r
-the Free Software Foundation; either version 2 of the License, or\r
-(at your option) any later version.\r
-\r
-GtkRadiant is distributed in the hope that it will be useful,\r
-but WITHOUT ANY WARRANTY; without even the implied warranty of\r
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
-GNU General Public License for more details.\r
-\r
-You should have received a copy of the GNU General Public License\r
-along with GtkRadiant; if not, write to the Free Software\r
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA\r
-*/\r
-\r
-//\r
-// bkgrnd2d Plugin\r
-//\r
-// Code by reyalP aka Reed Mideke\r
-//\r
-// Based on various other plugins\r
-//\r
-\r
-#include "bkgrnd2d.h"\r
-\r
-CBackgroundRender render;\r
-\r
-CBackgroundImage backgroundXY(XY),backgroundXZ(XZ),backgroundYZ(YZ);\r
-\r
-CBackgroundRender::CBackgroundRender()\r
-{\r
- refCount = 1;\r
-}\r
-\r
-CBackgroundRender::~CBackgroundRender()\r
-{\r
-}\r
-\r
-void CBackgroundRender::Register()\r
-{\r
- g_QglTable.m_pfnHookGL2DWindow( this );\r
-}\r
-\r
-void CBackgroundRender::Draw2D( VIEWTYPE vt )\r
-{\r
- switch(vt)\r
- {\r
- case XY:\r
- backgroundXY.Render();\r
- break;\r
- case XZ:\r
- backgroundXZ.Render();\r
- break;\r
- case YZ:\r
- backgroundYZ.Render();\r
- break;\r
- }\r
-}\r
-\r
-\r
-CBackgroundImage::CBackgroundImage(VIEWTYPE vt)\r
-{\r
- m_tex = NULL;\r
- m_alpha = 0.5;\r
-\r
- // TODO, sensible defaults ? Or not show until we have extents ?\r
- m_xmin = m_ymin = 0.0f;\r
- m_xmax = m_ymax = 0.0f;\r
-\r
- m_bActive = false;\r
-\r
- m_vt = vt;\r
-\r
- switch(m_vt)\r
- {\r
- case XY:\r
- m_ix = 0;\r
- m_iy = 1;\r
- break;\r
- case XZ:\r
- m_ix = 0;\r
- m_iy = 2;\r
- break;\r
- case YZ:\r
- m_ix = 1;\r
- m_iy = 2;\r
- break;\r
- }\r
-}\r
-\r
-/*\r
- * should cleanup, but I don't think we can be sure it happens before our \r
- * interfaces are gone\r
-CBackgroundImage::~CBackgroundImage()\r
-{\r
-}\r
-*/\r
-\r
-void CBackgroundImage::Cleanup()\r
-{\r
- if(m_tex) {\r
- g_QglTable.m_pfn_qglDeleteTextures(1,&m_tex->texture_number);\r
- g_free(m_tex);\r
- m_tex = NULL;\r
- }\r
-}\r
-\r
-void CBackgroundImage::Render()\r
-{\r
- if (!m_bActive || !Valid())\r
- return;\r
- g_QglTable.m_pfn_qglPushAttrib(GL_ALL_ATTRIB_BITS);\r
-\r
- g_QglTable.m_pfn_qglEnable(GL_TEXTURE_2D);\r
- g_QglTable.m_pfn_qglEnable(GL_BLEND);\r
- g_QglTable.m_pfn_qglBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);\r
- g_QglTable.m_pfn_qglTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);\r
- g_QglTable.m_pfn_qglTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);\r
- g_QglTable.m_pfn_qglTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);\r
-\r
- g_QglTable.m_pfn_qglPolygonMode(GL_FRONT,GL_FILL);\r
- // TODO, just so we can tell if we end up going the wrong way\r
- // g_QglTable.m_pfn_qglPolygonMode(GL_BACK,GL_LINE);\r
- // TODO any other state we should not assume ?\r
-\r
- g_QglTable.m_pfn_qglBindTexture(GL_TEXTURE_2D, m_tex->texture_number);\r
- g_QglTable.m_pfn_qglBegin(GL_QUADS);\r
-\r
- g_QglTable.m_pfn_qglColor4f(1.0,1.0,1.0,m_alpha);\r
- g_QglTable.m_pfn_qglTexCoord2f(0.0,1.0);\r
- g_QglTable.m_pfn_qglVertex2f(m_xmin,m_ymin);\r
-\r
- g_QglTable.m_pfn_qglTexCoord2f(1.0,1.0);\r
- g_QglTable.m_pfn_qglVertex2f(m_xmax,m_ymin);\r
-\r
- g_QglTable.m_pfn_qglTexCoord2f(1.0,0.0);\r
- g_QglTable.m_pfn_qglVertex2f(m_xmax,m_ymax);\r
-\r
- g_QglTable.m_pfn_qglTexCoord2f(0.0,0.0);\r
- g_QglTable.m_pfn_qglVertex2f(m_xmin,m_ymax);\r
-\r
- g_QglTable.m_pfn_qglEnd();\r
- g_QglTable.m_pfn_qglBindTexture(GL_TEXTURE_2D, 0);\r
-\r
- g_QglTable.m_pfn_qglPopAttrib();\r
-}\r
-\r
-bool CBackgroundImage::Load(const char *filename)\r
-{\r
- qtexture_t *newtex;\r
- \r
- unsigned char *image = NULL; // gets allocated with what ? g_malloc\r
- int width = 0, height = 0;\r
-\r
- g_FuncTable.m_pfnLoadImage(filename,&image,&width,&height);\r
-\r
- if(!image) {\r
- Syn_Printf(MSG_WARN "load %s failed\n",filename);\r
- return false;\r
- }\r
-\r
-// just in case we want to build for an old version\r
-// http://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=900\r
-#ifdef BKGRND2D_JPG_WORKAROUND\r
- if ( strlen(filename) > 4 && !strcmp(".jpg",filename + strlen(filename) - 4)) {\r
- Syn_Printf(MSG_PREFIX ".jpg workaround, clearing alpha channel\n");\r
- int size = width*height*4;\r
- int i;\r
- for (i = 3; i < size; i+=4) {\r
- image[i] = 255;\r
- }\r
- }\r
-#endif\r
- \r
- //TODO bug for stored texture size\r
- //TODO whose gl context are we in, anyway ?\r
- newtex = g_FuncTable.m_pfnLoadTextureRGBA(image,width,height);\r
-\r
- g_free(image);\r
-\r
- if(!newtex) {\r
- Syn_Printf(MSG_WARN "image to texture failed\n");\r
- return false;\r
- }\r
-\r
- Cleanup();\r
- m_tex = newtex;\r
-\r
- g_FuncTable.m_pfnSysUpdateWindows(W_XY);\r
-\r
- return true;\r
-}\r
-\r
-bool CBackgroundImage::SetExtentsMM()\r
-{\r
- entity_s *worldentity;\r
- const char *val;\r
- int xmin = 0, ymin = 0, xmax = 0, ymax = 0;\r
-\r
- worldentity = (entity_s *)g_FuncTable.m_pfnGetEntityHandle(0);\r
- if(!worldentity) {\r
- Syn_Printf(MSG_WARN "SetExtentsMM worldspawn not found\n");\r
- return false;\r
- }\r
- //TODO val is not NULL even if key does not exist\r
- val = g_EntityTable.m_pfnValueForKey(worldentity,"mapcoordsmins");\r
- if(!val || !val[0]) {\r
- Syn_Printf(MSG_WARN "SetExtentsMM mapcoordsmins not found\n");\r
- return false;\r
- }\r
-// we could be more robust\r
-// note contortions due to splashs strange idea of min and max\r
- if(sscanf(val, "%d %d",&xmin,&ymax) != 2)\r
- {\r
- Syn_Printf(MSG_WARN "SetExtentsMM mapcoordsmins malformed\n");\r
- return false;\r
- }\r
-\r
- val = g_EntityTable.m_pfnValueForKey(worldentity,"mapcoordsmaxs");\r
- if(!val || !val[0]) {\r
- Syn_Printf(MSG_WARN "SetExtentsMM mapcoordsmaxs not found\n");\r
- return false;\r
- }\r
- if(sscanf(val, "%d %d",&xmax,&ymin) != 2)\r
- {\r
- Syn_Printf(MSG_WARN "SetExtentsMM mapcoordsmaxs malformed\n");\r
- return false;\r
- }\r
- //might do sanity check before we commit\r
- m_xmin = (float)xmin;\r
- m_ymin = (float)ymin;\r
- m_xmax = (float)xmax;\r
- m_ymax = (float)ymax;\r
-\r
- g_FuncTable.m_pfnSysUpdateWindows(W_XY);\r
- return true;\r
-}\r
-\r
-// TODO, this should just be exported from core\r
-// ripped directly from radiant/select.cpp:Select_GetBounds\r
-//\r
-static bool get_selection_bounds (vec3_t mins, vec3_t maxs)\r
-{\r
- brush_t *b;\r
- int i;\r
- brush_t *selected_brushes = g_DataTable.m_pfnSelectedBrushes();\r
- //TODO should never happen\r
- if(!selected_brushes) {\r
- Sys_Printf (MSG_PREFIX "selected_brushes = NULL\n"); \r
- return false;\r
- }\r
- // this should mean no selection\r
- if(selected_brushes == selected_brushes->next) {\r
- Sys_Printf (MSG_PREFIX "nothing selected\n"); \r
-\r
- return false;\r
- }\r
-\r
- for (i=0 ; i<3 ; i++)\r
- {\r
- mins[i] = 99999;\r
- maxs[i] = -99999;\r
- }\r
-\r
- for (b=selected_brushes->next ; b != selected_brushes ; b=b->next)\r
- {\r
- if (b->owner->eclass->fixedsize)\r
- {\r
- for (i=0 ; i<3 ; i++)\r
- {\r
- if (b->owner->origin[i] < mins[i])\r
- mins[i] = b->owner->origin[i];\r
- if (b->owner->origin[i] > maxs[i])\r
- maxs[i] = b->owner->origin[i];\r
- }\r
- }\r
- else\r
- {\r
- for (i=0 ; i<3 ; i++)\r
- {\r
- if (b->mins[i] < mins[i])\r
- mins[i] = b->mins[i];\r
- if (b->maxs[i] > maxs[i])\r
- maxs[i] = b->maxs[i];\r
- }\r
- }\r
- }\r
- return true;\r
-}\r
-\r
-bool CBackgroundImage::SetExtentsSel()\r
-{\r
- vec3_t mins,maxs;\r
-\r
- if(!get_selection_bounds(mins,maxs)) \r
- return false;\r
-\r
- if(((int)mins[m_ix] == (int)maxs[m_ix]) ||\r
- ((int)mins[m_iy] == (int)maxs[m_iy])) {\r
- Syn_Printf(MSG_PREFIX "tiny selection\n");\r
- return false;\r
- }\r
-\r
- m_xmin = mins[m_ix];\r
- m_ymin = mins[m_iy];\r
- m_xmax = maxs[m_ix];\r
- m_ymax = maxs[m_iy];\r
-\r
- g_FuncTable.m_pfnSysUpdateWindows(W_XY);\r
-\r
- return true;\r
-}\r
-\r
+/*
+Copyright (C) 2003 Reed Mideke.
+
+This file is part of GtkRadiant.
+
+GtkRadiant is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GtkRadiant 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GtkRadiant; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+*/
+
+//
+// bkgrnd2d Plugin
+//
+// Code by reyalP aka Reed Mideke
+//
+// Based on various other plugins
+//
+
+#include "bkgrnd2d.h"
+
+CBackgroundRender render;
+
+CBackgroundImage backgroundXY(XY),backgroundXZ(XZ),backgroundYZ(YZ);
+
+CBackgroundRender::CBackgroundRender()
+{
+ refCount = 1;
+}
+
+CBackgroundRender::~CBackgroundRender()
+{
+}
+
+void CBackgroundRender::Register()
+{
+ g_QglTable.m_pfnHookGL2DWindow( this );
+}
+
+void CBackgroundRender::Draw2D( VIEWTYPE vt )
+{
+ switch(vt)
+ {
+ case XY:
+ backgroundXY.Render();
+ break;
+ case XZ:
+ backgroundXZ.Render();
+ break;
+ case YZ:
+ backgroundYZ.Render();
+ break;
+ }
+}
+
+
+CBackgroundImage::CBackgroundImage(VIEWTYPE vt)
+{
+ m_tex = NULL;
+ m_alpha = 0.5;
+
+ // TODO, sensible defaults ? Or not show until we have extents ?
+ m_xmin = m_ymin = 0.0f;
+ m_xmax = m_ymax = 0.0f;
+
+ m_bActive = false;
+
+ m_vt = vt;
+
+ switch(m_vt)
+ {
+ case XY:
+ m_ix = 0;
+ m_iy = 1;
+ break;
+ case XZ:
+ m_ix = 0;
+ m_iy = 2;
+ break;
+ case YZ:
+ m_ix = 1;
+ m_iy = 2;
+ break;
+ }
+}
+
+/*
+ * should cleanup, but I don't think we can be sure it happens before our
+ * interfaces are gone
+CBackgroundImage::~CBackgroundImage()
+{
+}
+*/
+
+void CBackgroundImage::Cleanup()
+{
+ if(m_tex) {
+ g_QglTable.m_pfn_qglDeleteTextures(1,&m_tex->texture_number);
+ g_free(m_tex);
+ m_tex = NULL;
+ }
+}
+
+void CBackgroundImage::Render()
+{
+ if (!m_bActive || !Valid())
+ return;
+ g_QglTable.m_pfn_qglPushAttrib(GL_ALL_ATTRIB_BITS);
+
+ g_QglTable.m_pfn_qglEnable(GL_TEXTURE_2D);
+ g_QglTable.m_pfn_qglEnable(GL_BLEND);
+ g_QglTable.m_pfn_qglBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+ g_QglTable.m_pfn_qglTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
+ g_QglTable.m_pfn_qglTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
+ g_QglTable.m_pfn_qglTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
+
+ g_QglTable.m_pfn_qglPolygonMode(GL_FRONT,GL_FILL);
+ // TODO, just so we can tell if we end up going the wrong way
+ // g_QglTable.m_pfn_qglPolygonMode(GL_BACK,GL_LINE);
+ // TODO any other state we should not assume ?
+
+ g_QglTable.m_pfn_qglBindTexture(GL_TEXTURE_2D, m_tex->texture_number);
+ g_QglTable.m_pfn_qglBegin(GL_QUADS);
+
+ g_QglTable.m_pfn_qglColor4f(1.0,1.0,1.0,m_alpha);
+ g_QglTable.m_pfn_qglTexCoord2f(0.0,1.0);
+ g_QglTable.m_pfn_qglVertex2f(m_xmin,m_ymin);
+
+ g_QglTable.m_pfn_qglTexCoord2f(1.0,1.0);
+ g_QglTable.m_pfn_qglVertex2f(m_xmax,m_ymin);
+
+ g_QglTable.m_pfn_qglTexCoord2f(1.0,0.0);
+ g_QglTable.m_pfn_qglVertex2f(m_xmax,m_ymax);
+
+ g_QglTable.m_pfn_qglTexCoord2f(0.0,0.0);
+ g_QglTable.m_pfn_qglVertex2f(m_xmin,m_ymax);
+
+ g_QglTable.m_pfn_qglEnd();
+ g_QglTable.m_pfn_qglBindTexture(GL_TEXTURE_2D, 0);
+
+ g_QglTable.m_pfn_qglPopAttrib();
+}
+
+bool CBackgroundImage::Load(const char *filename)
+{
+ qtexture_t *newtex;
+
+ unsigned char *image = NULL; // gets allocated with what ? g_malloc
+ int width = 0, height = 0;
+
+ g_FuncTable.m_pfnLoadImage(filename,&image,&width,&height);
+
+ if(!image) {
+ Syn_Printf(MSG_WARN "load %s failed\n",filename);
+ return false;
+ }
+
+// just in case we want to build for an old version
+// http://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=900
+#ifdef BKGRND2D_JPG_WORKAROUND
+ if ( strlen(filename) > 4 && !strcmp(".jpg",filename + strlen(filename) - 4)) {
+ Syn_Printf(MSG_PREFIX ".jpg workaround, clearing alpha channel\n");
+ int size = width*height*4;
+ int i;
+ for (i = 3; i < size; i+=4) {
+ image[i] = 255;
+ }
+ }
+#endif
+
+ //TODO bug for stored texture size
+ //TODO whose gl context are we in, anyway ?
+ newtex = g_FuncTable.m_pfnLoadTextureRGBA(image,width,height);
+
+ g_free(image);
+
+ if(!newtex) {
+ Syn_Printf(MSG_WARN "image to texture failed\n");
+ return false;
+ }
+
+ Cleanup();
+ m_tex = newtex;
+
+ g_FuncTable.m_pfnSysUpdateWindows(W_XY);
+
+ return true;
+}
+
+bool CBackgroundImage::SetExtentsMM()
+{
+ entity_s *worldentity;
+ const char *val;
+ int xmin = 0, ymin = 0, xmax = 0, ymax = 0;
+
+ worldentity = (entity_s *)g_FuncTable.m_pfnGetEntityHandle(0);
+ if(!worldentity) {
+ Syn_Printf(MSG_WARN "SetExtentsMM worldspawn not found\n");
+ return false;
+ }
+ //TODO val is not NULL even if key does not exist
+ val = g_EntityTable.m_pfnValueForKey(worldentity,"mapcoordsmins");
+ if(!val || !val[0]) {
+ Syn_Printf(MSG_WARN "SetExtentsMM mapcoordsmins not found\n");
+ return false;
+ }
+// we could be more robust
+// note contortions due to splashs strange idea of min and max
+ if(sscanf(val, "%d %d",&xmin,&ymax) != 2)
+ {
+ Syn_Printf(MSG_WARN "SetExtentsMM mapcoordsmins malformed\n");
+ return false;
+ }
+
+ val = g_EntityTable.m_pfnValueForKey(worldentity,"mapcoordsmaxs");
+ if(!val || !val[0]) {
+ Syn_Printf(MSG_WARN "SetExtentsMM mapcoordsmaxs not found\n");
+ return false;
+ }
+ if(sscanf(val, "%d %d",&xmax,&ymin) != 2)
+ {
+ Syn_Printf(MSG_WARN "SetExtentsMM mapcoordsmaxs malformed\n");
+ return false;
+ }
+ //might do sanity check before we commit
+ m_xmin = (float)xmin;
+ m_ymin = (float)ymin;
+ m_xmax = (float)xmax;
+ m_ymax = (float)ymax;
+
+ g_FuncTable.m_pfnSysUpdateWindows(W_XY);
+ return true;
+}
+
+// TODO, this should just be exported from core
+// ripped directly from radiant/select.cpp:Select_GetBounds
+//
+static bool get_selection_bounds (vec3_t mins, vec3_t maxs)
+{
+ brush_t *b;
+ int i;
+ brush_t *selected_brushes = g_DataTable.m_pfnSelectedBrushes();
+ //TODO should never happen
+ if(!selected_brushes) {
+ Sys_Printf (MSG_PREFIX "selected_brushes = NULL\n");
+ return false;
+ }
+ // this should mean no selection
+ if(selected_brushes == selected_brushes->next) {
+ Sys_Printf (MSG_PREFIX "nothing selected\n");
+
+ return false;
+ }
+
+ for (i=0 ; i<3 ; i++)
+ {
+ mins[i] = 99999;
+ maxs[i] = -99999;
+ }
+
+ for (b=selected_brushes->next ; b != selected_brushes ; b=b->next)
+ {
+ if (b->owner->eclass->fixedsize)
+ {
+ for (i=0 ; i<3 ; i++)
+ {
+ if (b->owner->origin[i] < mins[i])
+ mins[i] = b->owner->origin[i];
+ if (b->owner->origin[i] > maxs[i])
+ maxs[i] = b->owner->origin[i];
+ }
+ }
+ else
+ {
+ for (i=0 ; i<3 ; i++)
+ {
+ if (b->mins[i] < mins[i])
+ mins[i] = b->mins[i];
+ if (b->maxs[i] > maxs[i])
+ maxs[i] = b->maxs[i];
+ }
+ }
+ }
+ return true;
+}
+
+bool CBackgroundImage::SetExtentsSel()
+{
+ vec3_t mins,maxs;
+
+ if(!get_selection_bounds(mins,maxs))
+ return false;
+
+ if(((int)mins[m_ix] == (int)maxs[m_ix]) ||
+ ((int)mins[m_iy] == (int)maxs[m_iy])) {
+ Syn_Printf(MSG_PREFIX "tiny selection\n");
+ return false;
+ }
+
+ m_xmin = mins[m_ix];
+ m_ymin = mins[m_iy];
+ m_xmax = maxs[m_ix];
+ m_ymax = maxs[m_iy];
+
+ g_FuncTable.m_pfnSysUpdateWindows(W_XY);
+
+ return true;
+}
+
projects / xonotic / netradiant.git / blobdiff