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Nav: Track nav input source more generally (gamepad vs keyboard) (#787) + update todos and demo tweaks

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This commit is contained in:
omar
2018-03-19 12:13:22 +01:00
parent d8d93f6360
commit 33ad8b2f0c
5 changed files with 33 additions and 29 deletions
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19
imgui_demo.cpp
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@ -570,8 +570,8 @@ void ImGui::ShowDemoWindow(bool* p_open)
if (ImGui::TreeNode("Images"))
{
ImGui::TextWrapped("Below we are displaying the font texture (which is the only texture we have access to in this demo). Use the 'ImTextureID' type as storage to pass pointers or identifier to your own texture data. Hover the texture for a zoomed view!");
ImGuiIO& io = ImGui::GetIO();
ImGui::TextWrapped("Below we are displaying the font texture (which is the only texture we have access to in this demo). Use the 'ImTextureID' type as storage to pass pointers or identifier to your own texture data. Hover the texture for a zoomed view!");
// Here we are grabbing the font texture because that's the only one we have access to inside the demo code.
// Remember that ImTextureID is just storage for whatever you want it to be, it is essentially a value that will be passed to the render function inside the ImDrawCmd structure.
@ -590,14 +590,15 @@ void ImGui::ShowDemoWindow(bool* p_open)
if (ImGui::IsItemHovered())
{
ImGui::BeginTooltip();
float focus_sz = 32.0f;
float focus_x = io.MousePos.x - pos.x - focus_sz * 0.5f; if (focus_x < 0.0f) focus_x = 0.0f; else if (focus_x > my_tex_w - focus_sz) focus_x = my_tex_w - focus_sz;
float focus_y = io.MousePos.y - pos.y - focus_sz * 0.5f; if (focus_y < 0.0f) focus_y = 0.0f; else if (focus_y > my_tex_h - focus_sz) focus_y = my_tex_h - focus_sz;
ImGui::Text("Min: (%.2f, %.2f)", focus_x, focus_y);
ImGui::Text("Max: (%.2f, %.2f)", focus_x + focus_sz, focus_y + focus_sz);
ImVec2 uv0 = ImVec2((focus_x) / my_tex_w, (focus_y) / my_tex_h);
ImVec2 uv1 = ImVec2((focus_x + focus_sz) / my_tex_w, (focus_y + focus_sz) / my_tex_h);
ImGui::Image(my_tex_id, ImVec2(128,128), uv0, uv1, ImColor(255,255,255,255), ImColor(255,255,255,128));
float region_sz = 32.0f;
float region_x = io.MousePos.x - pos.x - region_sz * 0.5f; if (region_x < 0.0f) region_x = 0.0f; else if (region_x > my_tex_w - region_sz) region_x = my_tex_w - region_sz;
float region_y = io.MousePos.y - pos.y - region_sz * 0.5f; if (region_y < 0.0f) region_y = 0.0f; else if (region_y > my_tex_h - region_sz) region_y = my_tex_h - region_sz;
float zoom = 4.0f;
ImGui::Text("Min: (%.2f, %.2f)", region_x, region_y);
ImGui::Text("Max: (%.2f, %.2f)", region_x + region_sz, region_y + region_sz);
ImVec2 uv0 = ImVec2((region_x) / my_tex_w, (region_y) / my_tex_h);
ImVec2 uv1 = ImVec2((region_x + region_sz) / my_tex_w, (region_y + region_sz) / my_tex_h);
ImGui::Image(my_tex_id, ImVec2(region_sz * zoom, region_sz * zoom), uv0, uv1, ImColor(255,255,255,255), ImColor(255,255,255,128));
ImGui::EndTooltip();
}
ImGui::TextWrapped("And now some textured buttons..");