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-rw-r--r--common/glfw_view.cpp303
1 files changed, 0 insertions, 303 deletions
diff --git a/common/glfw_view.cpp b/common/glfw_view.cpp
deleted file mode 100644
index edfb3a6a6f..0000000000
--- a/common/glfw_view.cpp
+++ /dev/null
@@ -1,303 +0,0 @@
-#include "glfw_view.hpp"
-
-#include <mbgl/util/string.hpp>
-
-GLFWView::GLFWView(bool fullscreen) : fullscreen(fullscreen) {
-#ifdef NVIDIA
- glDiscardFramebufferEXT = (PFNGLDISCARDFRAMEBUFFEREXTPROC)glfwGetProcAddress("glDiscardFramebufferEXT");
-#endif
-}
-
-GLFWView::~GLFWView() { glfwTerminate(); }
-
-void GLFWView::initialize(mbgl::Map *map) {
- View::initialize(map);
-
- if (!glfwInit()) {
- fprintf(stderr, "Failed to initialize glfw\n");
- exit(1);
- }
-
- GLFWmonitor *monitor = nullptr;
- if (fullscreen) {
- monitor = glfwGetPrimaryMonitor();
- }
-
-#ifdef GL_ES_VERSION_2_0
- glfwWindowHint(GLFW_CLIENT_API, GLFW_OPENGL_ES_API);
- glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 2);
- glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0);
-#endif
-
- glfwWindowHint(GLFW_RED_BITS, 8);
- glfwWindowHint(GLFW_GREEN_BITS, 8);
- glfwWindowHint(GLFW_BLUE_BITS, 8);
- glfwWindowHint(GLFW_ALPHA_BITS, 8);
- glfwWindowHint(GLFW_STENCIL_BITS, 8);
- glfwWindowHint(GLFW_DEPTH_BITS, 16);
-
- window = glfwCreateWindow(1024, 768, "Mapbox GL", monitor, NULL);
- if (!window) {
- glfwTerminate();
- fprintf(stderr, "Failed to initialize window\n");
- exit(1);
- }
-
- glfwSetWindowUserPointer(window, this);
- glfwMakeContextCurrent(window);
-
- int width, height;
- glfwGetWindowSize(window, &width, &height);
- int fb_width, fb_height;
- glfwGetFramebufferSize(window, &fb_width, &fb_height);
-
- resize(window, 0, 0);
-
- glfwSetCursorPosCallback(window, mousemove);
- glfwSetMouseButtonCallback(window, mouseclick);
- glfwSetWindowSizeCallback(window, resize);
- glfwSetFramebufferSizeCallback(window, resize);
- glfwSetScrollCallback(window, scroll);
- glfwSetKeyCallback(window, key);
-
- glfwMakeContextCurrent(nullptr);
-}
-
-void GLFWView::key(GLFWwindow *window, int key, int /*scancode*/, int action, int mods) {
- GLFWView *view = (GLFWView *)glfwGetWindowUserPointer(window);
-
- if (action == GLFW_RELEASE) {
- switch (key) {
- case GLFW_KEY_ESCAPE:
- glfwSetWindowShouldClose(window, true);
- break;
- case GLFW_KEY_TAB:
- view->map->toggleDebug();
- break;
- case GLFW_KEY_X:
- if (!mods)
- view->map->resetPosition();
- break;
- case GLFW_KEY_R:
- if (!mods) {
- view->map->setDefaultTransitionDuration(300);
- view->map->toggleClass("night");
- }
- break;
- case GLFW_KEY_N:
- if (!mods)
- view->map->resetNorth();
- break;
- }
- }
-}
-
-void GLFWView::scroll(GLFWwindow *window, double /*xoffset*/, double yoffset) {
- GLFWView *view = (GLFWView *)glfwGetWindowUserPointer(window);
- double delta = yoffset * 40;
-
- bool is_wheel = delta != 0 && std::fmod(delta, 4.000244140625) == 0;
-
- double absdelta = delta < 0 ? -delta : delta;
- double scale = 2.0 / (1.0 + std::exp(-absdelta / 100.0));
-
- // Make the scroll wheel a bit slower.
- if (!is_wheel) {
- scale = (scale - 1.0) / 2.0 + 1.0;
- }
-
- // Zooming out.
- if (delta < 0 && scale != 0) {
- scale = 1.0 / scale;
- }
-
- view->map->startScaling();
- view->map->scaleBy(scale, view->last_x, view->last_y);
-}
-
-void GLFWView::resize(GLFWwindow *window, int, int) {
- GLFWView *view = (GLFWView *)glfwGetWindowUserPointer(window);
-
- int width, height;
- glfwGetWindowSize(window, &width, &height);
- int fb_width, fb_height;
- glfwGetFramebufferSize(window, &fb_width, &fb_height);
-
- view->map->resize(width, height, (float)fb_width / (float)width, fb_width, fb_height);
-}
-
-void GLFWView::mouseclick(GLFWwindow *window, int button, int action, int modifiers) {
- GLFWView *view = (GLFWView *)glfwGetWindowUserPointer(window);
-
- if (button == GLFW_MOUSE_BUTTON_RIGHT ||
- (button == GLFW_MOUSE_BUTTON_LEFT && modifiers & GLFW_MOD_CONTROL)) {
- view->rotating = action == GLFW_PRESS;
- if (!view->rotating) {
- view->map->stopRotating();
- }
- } else if (button == GLFW_MOUSE_BUTTON_LEFT) {
- view->tracking = action == GLFW_PRESS;
-
- if (action == GLFW_RELEASE) {
- view->map->stopPanning();
- double now = glfwGetTime();
- if (now - view->last_click < 0.4 /* ms */) {
- if (modifiers & GLFW_MOD_SHIFT) {
- view->map->scaleBy(0.5, view->last_x, view->last_y, 0.5);
- } else {
- view->map->scaleBy(2.0, view->last_x, view->last_y, 0.5);
- }
- }
- view->last_click = now;
- }
- }
-}
-
-void GLFWView::mousemove(GLFWwindow *window, double x, double y) {
- GLFWView *view = (GLFWView *)glfwGetWindowUserPointer(window);
- if (view->tracking) {
- double dx = x - view->last_x;
- double dy = y - view->last_y;
- if (dx || dy) {
- view->map->startPanning();
- view->map->moveBy(dx, dy);
- }
- } else if (view->rotating) {
- view->map->startRotating();
- view->map->rotateBy(view->last_x, view->last_y, x, y);
- }
- view->last_x = x;
- view->last_y = y;
-}
-
-int GLFWView::run() {
- map->start();
-
- while (!glfwWindowShouldClose(window)) {
- if (map->needsSwap()) {
- glfwSwapBuffers(window);
- map->swapped();
- fps();
- }
-
- glfwWaitEvents();
- }
-
- map->stop([](void *) {
- glfwWaitEvents();
- });
-
- return 0;
-}
-
-void GLFWView::make_active() {
- glfwMakeContextCurrent(window);
-}
-
-void GLFWView::notify() {
- glfwPostEmptyEvent();
-}
-
-void GLFWView::swap() {
- glfwPostEmptyEvent();
-
- double lon, lat, zoom;
- map->getLonLatZoom(lon, lat, zoom);
- const double bearing = map->getBearing();
- const std::string title = mbgl::util::sprintf<128>("Mapbox GL – %.2f/%.6f/%.6f/%.1f", zoom, lat, lon, bearing);
- glfwSetWindowTitle(window, title.c_str());
-}
-
-void GLFWView::notify_map_change(mbgl::MapChange /*change*/, mbgl::timestamp /*delay*/) {
- // no-op
-}
-
-void GLFWView::fps() {
- static int frames = 0;
- static double time_elapsed = 0;
-
- frames++;
- double current_time = glfwGetTime();
-
- if (current_time - time_elapsed >= 1) {
- fprintf(stderr, "FPS: %4.2f\n", frames / (current_time - time_elapsed));
- time_elapsed = current_time;
- frames = 0;
- }
-}
-
-namespace mbgl {
-namespace platform {
-
-double elapsed() { return glfwGetTime(); }
-
-#ifndef GL_ES_VERSION_2_0
-void show_debug_image(std::string name, const char *data, size_t width, size_t height) {
- glfwInit();
-
- static GLFWwindow *debug_window = nullptr;
- if (!debug_window) {
- debug_window = glfwCreateWindow(width, height, name.c_str(), nullptr, nullptr);
- if (!debug_window) {
- glfwTerminate();
- fprintf(stderr, "Failed to initialize window\n");
- exit(1);
- }
- }
-
- GLFWwindow *current_window = glfwGetCurrentContext();
-
- glfwSetWindowSize(debug_window, width, height);
- glfwMakeContextCurrent(debug_window);
-
- int fb_width, fb_height;
- glfwGetFramebufferSize(debug_window, &fb_width, &fb_height);
- float scale = (float)fb_width / (float)width;
-
- glPixelZoom(scale, -scale);
- glRasterPos2f(-1.0f, 1.0f);
- glDrawPixels(width, height, GL_LUMINANCE, GL_UNSIGNED_BYTE, data);
- glfwSwapBuffers(debug_window);
-
- glfwMakeContextCurrent(current_window);
-}
-
-
-void show_color_debug_image(std::string name, const char *data, size_t logical_width, size_t logical_height, size_t width, size_t height) {
- glfwInit();
-
- static GLFWwindow *debug_window = nullptr;
- if (!debug_window) {
- debug_window = glfwCreateWindow(logical_width, logical_height, name.c_str(), nullptr, nullptr);
- if (!debug_window) {
- glfwTerminate();
- fprintf(stderr, "Failed to initialize window\n");
- exit(1);
- }
- }
-
- GLFWwindow *current_window = glfwGetCurrentContext();
-
- glfwSetWindowSize(debug_window, logical_width, logical_height);
- glfwMakeContextCurrent(debug_window);
-
- int fb_width, fb_height;
- glfwGetFramebufferSize(debug_window, &fb_width, &fb_height);
- float x_scale = (float)fb_width / (float)width;
- float y_scale = (float)fb_height / (float)height;
-
- glClear(GL_COLOR_BUFFER_BIT);
- glEnable(GL_BLEND);
- glBlendFunc(GL_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-
- glPixelZoom(x_scale, -y_scale);
- glRasterPos2f(-1.0f, 1.0f);
- glDrawPixels(width, height, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8_REV, data);
- glfwSwapBuffers(debug_window);
-
- glfwMakeContextCurrent(current_window);
-}
-#endif
-
-}
-}
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