diff options
Diffstat (limited to 'intern/cycles/util/util_view.cpp')
| -rw-r--r-- | intern/cycles/util/util_view.cpp | 282 |
1 files changed, 0 insertions, 282 deletions
diff --git a/intern/cycles/util/util_view.cpp b/intern/cycles/util/util_view.cpp deleted file mode 100644 index 9d9ff451b3b..00000000000 --- a/intern/cycles/util/util_view.cpp +++ /dev/null @@ -1,282 +0,0 @@ -/* - * Copyright 2011-2013 Blender Foundation - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <stdio.h> -#include <stdlib.h> - -#include "util/util_opengl.h" -#include "util/util_string.h" -#include "util/util_time.h" -#include "util/util_version.h" -#include "util/util_view.h" - -#ifdef __APPLE__ -# include <GLUT/glut.h> -#else -# include <GL/glut.h> -#endif - -CCL_NAMESPACE_BEGIN - -/* structs */ - -struct View { - ViewInitFunc initf; - ViewExitFunc exitf; - ViewResizeFunc resize; - ViewDisplayFunc display; - ViewKeyboardFunc keyboard; - ViewMotionFunc motion; - - bool first_display; - bool redraw; - - int mouseX, mouseY; - int mouseBut0, mouseBut2; - - int width, height; -} V; - -/* public */ - -static void view_display_text(int x, int y, const char *text) -{ - const char *c; - - glRasterPos3f(x, y, 0); - - for (c = text; *c != '\0'; c++) - glutBitmapCharacter(GLUT_BITMAP_HELVETICA_10, *c); -} - -void view_display_info(const char *info) -{ - const int height = 20; - - glEnable(GL_BLEND); - glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); - glColor4f(0.1f, 0.1f, 0.1f, 0.8f); - glRectf(0.0f, V.height - height, V.width, V.height); - glDisable(GL_BLEND); - - glColor3f(0.5f, 0.5f, 0.5f); - - view_display_text(10, 7 + V.height - height, info); - - glColor3f(1.0f, 1.0f, 1.0f); -} - -void view_display_help() -{ - const int w = (int)((float)V.width / 1.15f); - const int h = (int)((float)V.height / 1.15f); - - const int x1 = (V.width - w) / 2; - const int x2 = x1 + w; - - const int y1 = (V.height - h) / 2; - const int y2 = y1 + h; - - glEnable(GL_BLEND); - glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); - glColor4f(0.5f, 0.5f, 0.5f, 0.8f); - glRectf(x1, y1, x2, y2); - glDisable(GL_BLEND); - - glColor3f(0.8f, 0.8f, 0.8f); - - string info = string("Cycles Renderer ") + CYCLES_VERSION_STRING; - - view_display_text(x1 + 20, y2 - 20, info.c_str()); - view_display_text(x1 + 20, y2 - 40, "(C) 2011-2016 Blender Foundation"); - view_display_text(x1 + 20, y2 - 80, "Controls:"); - view_display_text(x1 + 20, y2 - 100, "h: Info/Help"); - view_display_text(x1 + 20, y2 - 120, "r: Reset"); - view_display_text(x1 + 20, y2 - 140, "p: Pause"); - view_display_text(x1 + 20, y2 - 160, "esc: Cancel"); - view_display_text(x1 + 20, y2 - 180, "q: Quit program"); - - view_display_text(x1 + 20, y2 - 210, "i: Interactive mode"); - view_display_text(x1 + 20, y2 - 230, "Left mouse: Move camera"); - view_display_text(x1 + 20, y2 - 250, "Right mouse: Rotate camera"); - view_display_text(x1 + 20, y2 - 270, "W/A/S/D: Move camera"); - view_display_text(x1 + 20, y2 - 290, "0/1/2/3: Set max bounces"); - - glColor3f(1.0f, 1.0f, 1.0f); -} - -static void view_display() -{ - if (V.first_display) { - if (V.initf) - V.initf(); - if (V.exitf) - atexit(V.exitf); - - V.first_display = false; - } - - glClearColor(0.05f, 0.05f, 0.05f, 0.0f); - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - glOrtho(0, V.width, 0, V.height, -1, 1); - - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - - glRasterPos3f(0, 0, 0); - - if (V.display) - V.display(); - - glutSwapBuffers(); -} - -static void view_reshape(int width, int height) -{ - if (width <= 0 || height <= 0) - return; - - V.width = width; - V.height = height; - - glViewport(0, 0, width, height); - - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - - if (V.resize) - V.resize(width, height); -} - -static void view_keyboard(unsigned char key, int x, int y) -{ - if (V.keyboard) - V.keyboard(key); - - if (key == 'm') - printf("mouse %d %d\n", x, y); - if (key == 'q') { - if (V.exitf) - V.exitf(); - exit(0); - } -} - -static void view_mouse(int button, int state, int x, int y) -{ - if (button == 0) { - if (state == GLUT_DOWN) { - V.mouseX = x; - V.mouseY = y; - V.mouseBut0 = 1; - } - else if (state == GLUT_UP) { - V.mouseBut0 = 0; - } - } - else if (button == 2) { - if (state == GLUT_DOWN) { - V.mouseX = x; - V.mouseY = y; - V.mouseBut2 = 1; - } - else if (state == GLUT_UP) { - V.mouseBut2 = 0; - } - } -} - -static void view_motion(int x, int y) -{ - const int but = V.mouseBut0 ? 0 : 2; - const int distX = x - V.mouseX; - const int distY = y - V.mouseY; - - if (V.motion) - V.motion(distX, distY, but); - - V.mouseX = x; - V.mouseY = y; -} - -static void view_idle() -{ - if (V.redraw) { - V.redraw = false; - glutPostRedisplay(); - } - - time_sleep(0.1); -} - -void view_main_loop(const char *title, - int width, - int height, - ViewInitFunc initf, - ViewExitFunc exitf, - ViewResizeFunc resize, - ViewDisplayFunc display, - ViewKeyboardFunc keyboard, - ViewMotionFunc motion) -{ - const char *name = "app"; - char *argv = (char *)name; - int argc = 1; - - memset(&V, 0, sizeof(V)); - V.width = width; - V.height = height; - V.first_display = true; - V.redraw = false; - V.initf = initf; - V.exitf = exitf; - V.resize = resize; - V.display = display; - V.keyboard = keyboard; - V.motion = motion; - - glutInit(&argc, &argv); - glutInitWindowSize(width, height); - glutInitWindowPosition(0, 0); - glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH); - glutCreateWindow(title); - - glewInit(); - - view_reshape(width, height); - - glutDisplayFunc(view_display); - glutIdleFunc(view_idle); - glutReshapeFunc(view_reshape); - glutKeyboardFunc(view_keyboard); - glutMouseFunc(view_mouse); - glutMotionFunc(view_motion); - - glutMainLoop(); -} - -void view_redraw() -{ - V.redraw = true; -} - -CCL_NAMESPACE_END |