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Merge pull request #159 from adamdmoss/master

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Examples: OpenGL: if content window doesn't have focus, tell ImGui we don't have a mouse position.
This commit is contained in:
omar 2015-03-16 11:46:29 +00:00
commit d4c0ecea0e
2 changed files with 24 additions and 10 deletions
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7
examples/opengl3_example/imgui_impl_glfw_gl3.cpp
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@ -329,11 +329,18 @@ void ImGui_ImplGlfwGL3_NewFrame()
// Setup inputs // Setup inputs
// (we already got mouse wheel, keyboard keys & characters from glfw callbacks polled in glfwPollEvents()) // (we already got mouse wheel, keyboard keys & characters from glfw callbacks polled in glfwPollEvents())
if (glfwGetWindowAttrib(g_Window, GLFW_FOCUSED))
{
double mouse_x, mouse_y; double mouse_x, mouse_y;
glfwGetCursorPos(g_Window, &mouse_x, &mouse_y); glfwGetCursorPos(g_Window, &mouse_x, &mouse_y);
mouse_x *= (float)display_w / w; // Convert mouse coordinates to pixels mouse_x *= (float)display_w / w; // Convert mouse coordinates to pixels
mouse_y *= (float)display_h / h; mouse_y *= (float)display_h / h;
io.MousePos = ImVec2((float)mouse_x, (float)mouse_y); // Mouse position, in pixels (set to -1,-1 if no mouse / on another screen, etc.) io.MousePos = ImVec2((float)mouse_x, (float)mouse_y); // Mouse position, in pixels (set to -1,-1 if no mouse / on another screen, etc.)
}
else
{
io.MousePos = ImVec2(-1,-1);
}
for (int i = 0; i < 3; i++) for (int i = 0; i < 3; i++)
{ {

7
examples/opengl_example/imgui_impl_glfw.cpp
View File

@ -233,11 +233,18 @@ void ImGui_ImplGlfw_NewFrame()
// Setup inputs // Setup inputs
// (we already got mouse wheel, keyboard keys & characters from glfw callbacks polled in glfwPollEvents()) // (we already got mouse wheel, keyboard keys & characters from glfw callbacks polled in glfwPollEvents())
if (glfwGetWindowAttrib(g_Window, GLFW_FOCUSED))
{
double mouse_x, mouse_y; double mouse_x, mouse_y;
glfwGetCursorPos(g_Window, &mouse_x, &mouse_y); glfwGetCursorPos(g_Window, &mouse_x, &mouse_y);
mouse_x *= (float)display_w / w; // Convert mouse coordinates to pixels mouse_x *= (float)display_w / w; // Convert mouse coordinates to pixels
mouse_y *= (float)display_h / h; mouse_y *= (float)display_h / h;
io.MousePos = ImVec2((float)mouse_x, (float)mouse_y); // Mouse position, in pixels (set to -1,-1 if no mouse / on another screen, etc.) io.MousePos = ImVec2((float)mouse_x, (float)mouse_y); // Mouse position, in pixels (set to -1,-1 if no mouse / on another screen, etc.)
}
else
{
io.MousePos = ImVec2(-1,-1);
}
for (int i = 0; i < 3; i++) for (int i = 0; i < 3; i++)
{ {