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imgui (#10)

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Co-authored-by: Persson-dev <sim16.prib@gmail.com>
Reviewed-on: #10
This commit was merged in pull request #10.
This commit is contained in:
l
2025-05-16 13:35:38 +00:00
parent 9ff433c257
commit 94870e65c2
9 changed files with 95 additions and 33 deletions
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46
app/src/main/java/chess/view/DDDrender/Window.java
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@@ -13,6 +13,7 @@ import chess.view.DDDrender.world.World;
import common.Signal1;
import imgui.ImFontConfig;
import imgui.ImGui;
import imgui.ImVec2;
import imgui.gl3.ImGuiImplGl3;
import imgui.glfw.ImGuiImplGlfw;
@@ -92,15 +93,6 @@ public class Window implements Closeable {
ImGui.destroyContext();
}
private void setCallbacks() {
glfwSetMouseButtonCallback(this.window, (window, button, action, mods) -> {
if (button == GLFW_MOUSE_BUTTON_1 && action == GLFW_PRESS) {
if (this.lastCell.isValid())
this.OnCellClick.emit(this.lastCell);
}
});
}
private void initImGui() {
ImGui.setCurrentContext(ImGui.createContext());
@@ -162,8 +154,6 @@ public class Window implements Closeable {
GL.createCapabilities();
setCallbacks();
initImGui();
renderer.Init();
@@ -176,9 +166,13 @@ public class Window implements Closeable {
}
private void render(float delta, float aspectRatio) {
cam.setAspectRatio(aspectRatio);
cam.setAspectRatio(1.0f);
GL30.glBindFramebuffer(GL30.GL_FRAMEBUFFER, 1);
glViewport(0, 0, 800, 800);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // clear the framebuffer
renderer.Update(cam);
renderWorld();
GL30.glBindFramebuffer(GL30.GL_FRAMEBUFFER, 0);
}
private void renderWorld() {
@@ -198,11 +192,8 @@ public class Window implements Closeable {
}
}
private void checkCursor(int windowWidth, int windowHeight) {
double x[] = new double[1];
double y[] = new double[1];
glfwGetCursorPos(this.window, x, y);
Vector2f cursorPos = this.cam.getCursorWorldFloorPos(new Vector2f((float) x[0], (float) y[0]), windowWidth,
private void checkCursor(float cursorPosX, float cursorPosY, int windowWidth, int windowHeight) {
Vector2f cursorPos = this.cam.getCursorWorldFloorPos(new Vector2f(cursorPosX, cursorPosY), windowWidth,
windowHeight);
Coordinate selectedCell = DDDPlacement.vectorToCoordinates(cursorPos);
if (this.lastCell == null) {
@@ -216,6 +207,11 @@ public class Window implements Closeable {
this.OnCellEnter.emit(selectedCell);
this.lastCell = selectedCell;
}
if (ImGui.getIO().getMouseClicked(0)) {
if (this.lastCell != null && this.lastCell.isValid())
this.OnCellClick.emit(this.lastCell);
}
}
private void newFrame() {
@@ -226,6 +222,18 @@ public class Window implements Closeable {
ImGui.newFrame();
}
private void renderWindow() {
ImGui.showDemoWindow();
ImGui.begin("Hello");
ImGui.text("FPS : " + ImGui.getIO().getFramerate());
ImVec2 mousePos = ImGui.getIO().getMousePos();
ImVec2 framePos = ImGui.getCursorScreenPos();
checkCursor(mousePos.x - framePos.x, 800 - (mousePos.y - framePos.y), 800, 800);
ImGui.image(1, new ImVec2(800, 800));
ImGui.end();
}
private void loop() {
// Set the clear color
@@ -255,7 +263,7 @@ public class Window implements Closeable {
float deltaTime = (float) (currentTime - lastTime);
render(deltaTime, (float) width[0] / (float) height[0]);
// ImGui.showDemoWindow();
renderWindow();
ImGui.render();
implGl3.renderDrawData(ImGui.getDrawData());
@@ -267,8 +275,6 @@ public class Window implements Closeable {
// invoked during this call.
glfwPollEvents();
checkCursor(width[0], height[0]);
executeTasks(deltaTime);
glfwGetWindowSize(window, width, height);