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Bugfix highDPI screen for Project function and UserInterfaceManager

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brunoherbelin
2020-07-12 18:18:46 +02:00
parent 82f0dd4c5c
commit 155e598971
4 changed files with 9 additions and 5 deletions
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8
RenderingManager.cpp
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@@ -323,9 +323,13 @@ glm::vec3 Rendering::unProject(glm::vec2 screen_coordinate, glm::mat4 modelview)
}
glm::vec2 Rendering::project(glm::vec3 scene_coordinate, glm::mat4 modelview)
glm::vec2 Rendering::project(glm::vec3 scene_coordinate, glm::mat4 modelview, bool to_framebuffer)
{
glm::vec4 viewport = glm::vec4( 0.f, 0.f, main_.width() / main_.dpiScale(), main_.height() / main_.dpiScale());
glm::vec4 viewport;
if (to_framebuffer)
viewport= glm::vec4( 0.f, 0.f, main_.width(), main_.height());
else
viewport= glm::vec4( 0.f, 0.f, main_.width() / main_.dpiScale(), main_.height() / main_.dpiScale());
glm::vec3 P = glm::project( scene_coordinate, modelview, Projection(), viewport );
return glm::vec2(P.x, viewport.w - P.y);

2
RenderingManager.h
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@@ -135,7 +135,7 @@ public:
// unproject from window coordinate to scene
glm::vec3 unProject(glm::vec2 screen_coordinate, glm::mat4 modelview = glm::mat4(1.f));
// project from scene coordinate to window
glm::vec2 project(glm::vec3 scene_coordinate, glm::mat4 modelview = glm::mat4(1.f));
glm::vec2 project(glm::vec3 scene_coordinate, glm::mat4 modelview = glm::mat4(1.f), bool to_framebuffer = true);
private:

2
UserInterfaceManager.cpp
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@@ -358,7 +358,7 @@ void UserInterface::handleMouse()
ImGuiIO& io = ImGui::GetIO();
glm::vec2 mousepos(io.MousePos.x * io.DisplayFramebufferScale.y, io.MousePos.y* io.DisplayFramebufferScale.x);
mousepos = glm::clamp(mousepos, glm::vec2(0.f), glm::vec2(io.DisplaySize.x, io.DisplaySize.y));
mousepos = glm::clamp(mousepos, glm::vec2(0.f), glm::vec2(io.DisplaySize.x * io.DisplayFramebufferScale.x, io.DisplaySize.y * io.DisplayFramebufferScale.y));
static glm::vec2 mouseclic[2];
mouseclic[ImGuiMouseButton_Left] = glm::vec2(io.MouseClickedPos[ImGuiMouseButton_Left].x * io.DisplayFramebufferScale.y, io.MouseClickedPos[ImGuiMouseButton_Left].y* io.DisplayFramebufferScale.x);
mouseclic[ImGuiMouseButton_Right] = glm::vec2(io.MouseClickedPos[ImGuiMouseButton_Right].x * io.DisplayFramebufferScale.y, io.MouseClickedPos[ImGuiMouseButton_Right].y* io.DisplayFramebufferScale.x);

2
View.cpp
View File

@@ -970,7 +970,7 @@ void TransitionView::draw()
scene.accept(dv2);
// display interface duration
glm::vec2 P = Rendering::manager().project(glm::vec3(-0.03f, -0.14f, 0.f), scene.root()->transform_);
glm::vec2 P = Rendering::manager().project(glm::vec3(-0.03f, -0.14f, 0.f), scene.root()->transform_, false);
ImGui::SetNextWindowPos(ImVec2(P.x, P.y), ImGuiCond_Always);
if (ImGui::Begin("##Transition", NULL, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_NoBackground
| ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoSavedSettings