//------------------------------------------------------------------------------
static void
#if GLFW_VERSION_MAJOR>=3
reshape(GLFWwindow *, int width, int height) {
#else
reshape(int width, int height) {
#endif
g_width = width;
g_height = height;
g_hud.Rebuild(width, height);
}
//------------------------------------------------------------------------------
static void
reshape(GLFWwindow *, int width, int height) {
g_width = width;
g_height = height;
int windowWidth = g_width, windowHeight = g_height;
// window size might not match framebuffer size on a high DPI display
glfwGetWindowSize(g_window, &windowWidth, &windowHeight);
g_hud.Rebuild(windowWidth, windowHeight, width, height);
}
//------------------------------------------------------------------------------
static void
#if GLFW_VERSION_MAJOR>=3
motion(GLFWwindow *, double dx, double dy) {
int x=(int)dx, y=(int)dy;
#else
motion(int x, int y) {
#endif
if (g_mbutton[0] && !g_mbutton[1] && !g_mbutton[2]) {
// orbit
g_rotate[0] += x - g_prev_x;
g_rotate[1] += y - g_prev_y;
} else if (!g_mbutton[0] && !g_mbutton[1] && g_mbutton[2]) {
// pan
g_pan[0] -= g_dolly*(x - g_prev_x)/g_width;
g_pan[1] += g_dolly*(y - g_prev_y)/g_height;
} else if ((g_mbutton[0] && !g_mbutton[1] && g_mbutton[2]) or
(!g_mbutton[0] && g_mbutton[1] && !g_mbutton[2])) {
// dolly
g_dolly -= g_dolly*0.01f*(x - g_prev_x);
if(g_dolly <= 0.01) g_dolly = 0.01f;
}
g_prev_x = x;
g_prev_y = y;
}
//------------------------------------------------------------------------------
static void
#if GLFW_VERSION_MAJOR>=3
mouse(GLFWwindow *, int button, int state, int mods) {
#else
mouse(int button, int state) {
#endif
if (button == 0 && state == GLFW_PRESS && g_hud.MouseClick(g_prev_x, g_prev_y))
return;
if (button < 3) {
g_mbutton[button] = (state == GLFW_PRESS);
}
}
//------------------------------------------------------------------------------
static void
#if GLFW_VERSION_MAJOR>=3
reshape(GLFWwindow *, int width, int height) {
#else
reshape(int width, int height) {
#endif
g_width = width;
g_height = height;
int windowWidth = g_width, windowHeight = g_height;
#if GLFW_VERSION_MAJOR>=3
// window size might not match framebuffer size on a high DPI display
glfwGetWindowSize(g_window, &windowWidth, &windowHeight);
#endif
g_hud.Rebuild(windowWidth, windowHeight);
}
//------------------------------------------------------------------------------
static void
initHUD() {
int windowWidth = g_width, windowHeight = g_height,
frameBufferWidth = g_width, frameBufferHeight = g_height;
// window size might not match framebuffer size on a high DPI display
glfwGetWindowSize(g_window, &windowWidth, &windowHeight);
glfwGetFramebufferSize(g_window, &frameBufferWidth, &frameBufferHeight);
g_hud.Init(windowWidth, windowHeight, frameBufferWidth, frameBufferHeight);
g_hud.AddCheckBox("Control edges (H)",
g_controlMeshDisplay.GetEdgesDisplay(),
10, 10, callbackCheckBox,
kHUD_CB_DISPLAY_CONTROL_MESH_EDGES, 'h');
g_hud.AddCheckBox("Control vertices (J)",
g_controlMeshDisplay.GetVerticesDisplay(),
10, 30, callbackCheckBox,
kHUD_CB_DISPLAY_CONTROL_MESH_VERTS, 'j');
g_hud.AddCheckBox("Animate vertices (M)", g_moveScale != 0,
10, 50, callbackCheckBox, kHUD_CB_ANIMATE_VERTICES, 'm');
g_hud.AddCheckBox("Animate particles (P)", g_animParticles != 0,
10, 70, callbackCheckBox, kHUD_CB_ANIMATE_PARTICLES, 'p');
g_hud.AddCheckBox("Freeze (spc)", g_freeze != 0,
10, 90, callbackCheckBox, kHUD_CB_FREEZE, ' ');
g_hud.AddCheckBox("Random Start", g_randomStart,
10, 110, callbackCheckBox, kHUD_CB_RANDOM_START);
int compute_pulldown = g_hud.AddPullDown("Compute (K)", 475, 10, 300,
callbackKernel, 'k');
g_hud.AddPullDownButton(compute_pulldown, "CPU", kCPU);
#ifdef OPENSUBDIV_HAS_OPENMP
g_hud.AddPullDownButton(compute_pulldown, "OPENMP", kOPENMP);
#endif
#ifdef OPENSUBDIV_HAS_TBB
g_hud.AddPullDownButton(compute_pulldown, "TBB", kTBB);
#endif
#ifdef OPENSUBDIV_HAS_CUDA
g_hud.AddPullDownButton(compute_pulldown, "CUDA", kCUDA);
#endif
#ifdef OPENSUBDIV_HAS_OPENCL
if (CLDeviceContext::HAS_CL_VERSION_1_1()) {
g_hud.AddPullDownButton(compute_pulldown, "OpenCL", kCL);
}
#endif
#ifdef OPENSUBDIV_HAS_GLSL_TRANSFORM_FEEDBACK
g_hud.AddPullDownButton(compute_pulldown, "GL XFB", kGLXFB);
#endif
#ifdef OPENSUBDIV_HAS_GLSL_COMPUTE
if (GLUtils::GL_ARBComputeShaderOrGL_VERSION_4_3()) {
g_hud.AddPullDownButton(compute_pulldown, "GL Compute", kGLCompute);
}
#endif
int endcap_pulldown = g_hud.AddPullDown("End cap (E)", 10, 140, 200,
callbackEndCap, 'e');
g_hud.AddPullDownButton(endcap_pulldown, "BSpline",
kEndCapBSplineBasis,
g_endCap == kEndCapBSplineBasis);
g_hud.AddPullDownButton(endcap_pulldown, "GregoryBasis",
kEndCapGregoryBasis,
g_endCap == kEndCapGregoryBasis);
int shading_pulldown = g_hud.AddPullDown("Shading (W)", 250, 10, 250, callbackDisplayVaryingColors, 'w');
g_hud.AddPullDownButton(shading_pulldown, "(u,v)", kUV, g_drawMode==kUV);
g_hud.AddPullDownButton(shading_pulldown, "Varying", kVARYING, g_drawMode==kVARYING);
g_hud.AddPullDownButton(shading_pulldown, "Normal", kNORMAL, g_drawMode==kNORMAL);
g_hud.AddPullDownButton(shading_pulldown, "Shade", kSHADE, g_drawMode==kSHADE);
g_hud.AddPullDownButton(shading_pulldown, "FaceVarying", kFACEVARYING, g_drawMode==kFACEVARYING);
for (int i = 1; i < 11; ++i) {
char level[16];
sprintf(level, "Lv. %d", i);
g_hud.AddRadioButton(3, level, i==g_level, 10, 170+i*20, callbackLevel, i, '0'+(i%10));
}
int pulldown_handle = g_hud.AddPullDown("Shape (N)", -300, 10, 300, callbackModel, 'n');
for (int i = 0; i < (int)g_defaultShapes.size(); ++i) {
g_hud.AddPullDownButton(pulldown_handle, g_defaultShapes[i].name.c_str(),i);
}
g_hud.Rebuild(windowWidth, windowHeight, frameBufferWidth, frameBufferHeight);
}
