282 lines
6.7 KiB
C++
282 lines
6.7 KiB
C++
/*
|
|
* $Id$
|
|
* ***** BEGIN GPL LICENSE BLOCK *****
|
|
*
|
|
* This program 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.
|
|
*
|
|
* This program 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 this program; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
|
|
* All rights reserved.
|
|
*
|
|
* The Original Code is: all of this file.
|
|
*
|
|
* Contributor(s): none yet.
|
|
*
|
|
* ***** END GPL LICENSE BLOCK *****
|
|
*/
|
|
|
|
/** \file gameengine/BlenderRoutines/KX_BlenderGL.cpp
|
|
* \ingroup blroutines
|
|
*/
|
|
|
|
|
|
#include "KX_BlenderGL.h"
|
|
|
|
/*
|
|
* This little block needed for linking to Blender...
|
|
*/
|
|
#ifdef WIN32
|
|
#include <vector>
|
|
#include "BLI_winstuff.h"
|
|
#endif
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include "GL/glew.h"
|
|
|
|
#include "MEM_guardedalloc.h"
|
|
|
|
#include "BL_Material.h" // MAXTEX
|
|
|
|
/* Data types encoding the game world: */
|
|
#include "DNA_object_types.h"
|
|
#include "DNA_scene_types.h"
|
|
#include "DNA_screen_types.h"
|
|
#include "DNA_camera_types.h"
|
|
#include "DNA_world_types.h"
|
|
#include "DNA_mesh_types.h"
|
|
#include "DNA_meshdata_types.h"
|
|
#include "DNA_image_types.h"
|
|
#include "DNA_view3d_types.h"
|
|
#include "DNA_material_types.h"
|
|
#include "DNA_windowmanager_types.h"
|
|
|
|
#include "BKE_global.h"
|
|
#include "BKE_main.h"
|
|
#include "BKE_bmfont.h"
|
|
#include "BKE_image.h"
|
|
|
|
#include "BLI_path_util.h"
|
|
|
|
extern "C" {
|
|
#include "IMB_imbuf_types.h"
|
|
#include "IMB_imbuf.h"
|
|
#include "WM_api.h"
|
|
#include "WM_types.h"
|
|
#include "wm_event_system.h"
|
|
#include "wm_cursors.h"
|
|
#include "wm_window.h"
|
|
#include "BLF_api.h"
|
|
}
|
|
|
|
/* end of blender block */
|
|
void BL_warp_pointer(wmWindow *win, int x,int y)
|
|
{
|
|
WM_cursor_warp(win, x, y);
|
|
}
|
|
|
|
void BL_SwapBuffers(wmWindow *win)
|
|
{
|
|
wm_window_swap_buffers(win);
|
|
}
|
|
|
|
void DisableForText()
|
|
{
|
|
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL); /* needed for texture fonts otherwise they render as wireframe */
|
|
|
|
if(glIsEnabled(GL_BLEND)) glDisable(GL_BLEND);
|
|
if(glIsEnabled(GL_ALPHA_TEST)) glDisable(GL_ALPHA_TEST);
|
|
|
|
if(glIsEnabled(GL_LIGHTING)) {
|
|
glDisable(GL_LIGHTING);
|
|
glDisable(GL_COLOR_MATERIAL);
|
|
}
|
|
|
|
if(GLEW_ARB_multitexture) {
|
|
for(int i=0; i<MAXTEX; i++) {
|
|
glActiveTextureARB(GL_TEXTURE0_ARB+i);
|
|
|
|
if(GLEW_ARB_texture_cube_map)
|
|
if(glIsEnabled(GL_TEXTURE_CUBE_MAP_ARB))
|
|
glDisable(GL_TEXTURE_CUBE_MAP_ARB);
|
|
|
|
if(glIsEnabled(GL_TEXTURE_2D))
|
|
glDisable(GL_TEXTURE_2D);
|
|
}
|
|
|
|
glActiveTextureARB(GL_TEXTURE0_ARB);
|
|
}
|
|
else {
|
|
if(GLEW_ARB_texture_cube_map)
|
|
if(glIsEnabled(GL_TEXTURE_CUBE_MAP_ARB))
|
|
glDisable(GL_TEXTURE_CUBE_MAP_ARB);
|
|
|
|
if(glIsEnabled(GL_TEXTURE_2D))
|
|
glDisable(GL_TEXTURE_2D);
|
|
}
|
|
}
|
|
|
|
/* Print 3D text */
|
|
void BL_print_game_line(int fontid, const char* text, int size, int dpi, float* color, double* mat, float aspect)
|
|
{
|
|
/* gl prepping */
|
|
DisableForText();
|
|
|
|
/* the actual drawing */
|
|
glColor4fv(color);
|
|
|
|
/* multiply the text matrix by the object matrix */
|
|
BLF_enable(fontid, BLF_MATRIX|BLF_ASPECT);
|
|
BLF_matrix(fontid, mat);
|
|
|
|
/* aspect is the inverse scale that allows you to increase */
|
|
/* your resolution without sizing the final text size */
|
|
/* the bigger the size, the smaller the aspect */
|
|
BLF_aspect(fontid, aspect, aspect, aspect);
|
|
|
|
BLF_size(fontid, size, dpi);
|
|
BLF_position(fontid, 0, 0, 0);
|
|
BLF_draw(fontid, (char *)text, strlen(text));
|
|
|
|
BLF_disable(fontid, BLF_MATRIX|BLF_ASPECT);
|
|
}
|
|
|
|
void BL_print_gamedebug_line(const char* text, int xco, int yco, int width, int height)
|
|
{
|
|
/* gl prepping */
|
|
DisableForText();
|
|
glDisable(GL_DEPTH_TEST);
|
|
|
|
glMatrixMode(GL_PROJECTION);
|
|
glPushMatrix();
|
|
glLoadIdentity();
|
|
|
|
glOrtho(0, width, 0, height, -100, 100);
|
|
|
|
glMatrixMode(GL_MODELVIEW);
|
|
glPushMatrix();
|
|
glLoadIdentity();
|
|
|
|
/* the actual drawing */
|
|
glColor3ub(255, 255, 255);
|
|
BLF_draw_default((float)xco, (float)(height-yco), 0.0f, (char *)text, 65535); /* XXX, use real len */
|
|
|
|
glMatrixMode(GL_PROJECTION);
|
|
glPopMatrix();
|
|
glMatrixMode(GL_MODELVIEW);
|
|
glPopMatrix();
|
|
glEnable(GL_DEPTH_TEST);
|
|
}
|
|
|
|
void BL_print_gamedebug_line_padded(const char* text, int xco, int yco, int width, int height)
|
|
{
|
|
/* This is a rather important line :( The gl-mode hasn't been left
|
|
* behind quite as neatly as we'd have wanted to. I don't know
|
|
* what cause it, though :/ .*/
|
|
DisableForText();
|
|
glDisable(GL_DEPTH_TEST);
|
|
|
|
glMatrixMode(GL_PROJECTION);
|
|
glPushMatrix();
|
|
glLoadIdentity();
|
|
|
|
glOrtho(0, width, 0, height, -100, 100);
|
|
|
|
glMatrixMode(GL_MODELVIEW);
|
|
glPushMatrix();
|
|
glLoadIdentity();
|
|
|
|
/* draw in black first*/
|
|
glColor3ub(0, 0, 0);
|
|
BLF_draw_default((float)(xco+2), (float)(height-yco-2), 0.0f, text, 65535); /* XXX, use real len */
|
|
glColor3ub(255, 255, 255);
|
|
BLF_draw_default((float)xco, (float)(height-yco), 0.0f, text, 65535); /* XXX, use real len */
|
|
|
|
glMatrixMode(GL_PROJECTION);
|
|
glPopMatrix();
|
|
glMatrixMode(GL_MODELVIEW);
|
|
glPopMatrix();
|
|
glEnable(GL_DEPTH_TEST);
|
|
}
|
|
|
|
void BL_HideMouse(wmWindow *win)
|
|
{
|
|
WM_cursor_set(win, CURSOR_NONE);
|
|
}
|
|
|
|
|
|
void BL_WaitMouse(wmWindow *win)
|
|
{
|
|
WM_cursor_set(win, CURSOR_WAIT);
|
|
}
|
|
|
|
|
|
void BL_NormalMouse(wmWindow *win)
|
|
{
|
|
WM_cursor_set(win, CURSOR_STD);
|
|
}
|
|
#define MAX_FILE_LENGTH 512
|
|
|
|
/* get shot from frontbuffer sort of a copy from screendump.c */
|
|
static unsigned int *screenshot(ScrArea *curarea, int *dumpsx, int *dumpsy)
|
|
{
|
|
int x=0, y=0;
|
|
unsigned int *dumprect= NULL;
|
|
|
|
x= curarea->totrct.xmin;
|
|
y= curarea->totrct.ymin;
|
|
*dumpsx= curarea->totrct.xmax-x;
|
|
*dumpsy= curarea->totrct.ymax-y;
|
|
|
|
if (*dumpsx && *dumpsy) {
|
|
|
|
dumprect= (unsigned int *)MEM_mallocN(sizeof(int) * (*dumpsx) * (*dumpsy), "dumprect");
|
|
glReadBuffer(GL_FRONT);
|
|
glReadPixels(x, y, *dumpsx, *dumpsy, GL_RGBA, GL_UNSIGNED_BYTE, dumprect);
|
|
glFinish();
|
|
glReadBuffer(GL_BACK);
|
|
}
|
|
|
|
return dumprect;
|
|
}
|
|
|
|
/* based on screendump.c::screenshot_exec */
|
|
void BL_MakeScreenShot(ScrArea *curarea, const char* filename)
|
|
{
|
|
char path[MAX_FILE_LENGTH];
|
|
strcpy(path,filename);
|
|
|
|
unsigned int *dumprect;
|
|
int dumpsx, dumpsy;
|
|
|
|
dumprect= screenshot(curarea, &dumpsx, &dumpsy);
|
|
if(dumprect) {
|
|
ImBuf *ibuf;
|
|
BLI_path_abs(path, G.main->name);
|
|
/* BKE_add_image_extension() checks for if extension was already set */
|
|
BKE_add_image_extension(path, R_PNG); /* scene->r.imtype */
|
|
ibuf= IMB_allocImBuf(dumpsx, dumpsy, 24, 0);
|
|
ibuf->rect= dumprect;
|
|
ibuf->ftype= PNG;
|
|
|
|
IMB_saveiff(ibuf, path, IB_rect);
|
|
|
|
ibuf->rect= NULL;
|
|
IMB_freeImBuf(ibuf);
|
|
MEM_freeN(dumprect);
|
|
}
|
|
}
|
|
|