shlepa/imgui-java
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feat: introduce binding generator

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A squash of hundreds of commits with a binding API generator.

The API generator works with a hybrid model:
1. We define methods and fields in the code.
2. Mark them with API annotations.
3. For specific use cases, we use the old approach with JNI generation comments.

There is also an API to generate an AST tree, which is saved to JSON.
This JSON can be used for full API generation by declaring only field/method names.
Currently, it is used to generate constants.

By eyeballing, 95% of the API has been converted to the new approach.
This is sufficient for the current moment. Only edge cases with specific API calls are left.

fix: ambiguous call for ImGui::GetColorU32

build: disable checkstyle for imgui-binding module

Since the module is heavily generated, checkstyle for it doesn't make sense.

build: make buildSrc to use JDK 11

build: make generateApi optional when compiling project

Initially generated module was not included to the project VCS.
Since it's now in the separate src folder, we don't need to call generator every time.
Only when a new generation result is required.
This commit is contained in:
SpaiR committed 2024-08-08 14:46:23 +03:00
1 parent e64df5a433
commit 8a8cd22ed6
323 files changed
+113518 -15318
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example/src/main/java/ExampleImGuizmo.java
+11 -12
View File
@@ -1,4 +1,5 @@
import imgui.ImGui;
import imgui.ImVec2;
import imgui.extension.imguizmo.ImGuizmo;
import imgui.extension.imguizmo.flag.Mode;
import imgui.extension.imguizmo.flag.Operation;
@@ -59,8 +60,6 @@ public class ExampleImGuizmo {
0.f, 0.f, 0.f, 1.f
};
private static final float[] VIEW_MANIPULATE_SIZE = new float[]{128f, 128f};
private static final float[] EMPTY = new float[]{0};
private static final float[] INPUT_CAMERA_VIEW = {
@@ -166,7 +165,7 @@ public class ExampleImGuizmo {
ImGui.inputFloat3("Sc", INPUT_MATRIX_SCALE, "%.3f", ImGuiInputTextFlags.ReadOnly);
if (ImGuizmo.isUsing()) {
ImGuizmo.recomposeMatrixFromComponents(OBJECT_MATRICES[0], INPUT_MATRIX_TRANSLATION, INPUT_MATRIX_ROTATION, INPUT_MATRIX_SCALE);
ImGuizmo.recomposeMatrixFromComponents(INPUT_MATRIX_TRANSLATION, INPUT_MATRIX_ROTATION, INPUT_MATRIX_SCALE, OBJECT_MATRICES[0]);
}
if (currentGizmoOperation != Operation.SCALE) {
@@ -217,7 +216,7 @@ public class ExampleImGuizmo {
float[] cameraProjection = perspective(27, aspect, 0.1f, 100f);
ImGuizmo.setOrthographic(false);
ImGuizmo.setEnabled(true);
ImGuizmo.enable(true);
ImGuizmo.setDrawList();
float windowWidth = ImGui.getWindowWidth();
@@ -225,26 +224,26 @@ public class ExampleImGuizmo {
ImGuizmo.setRect(ImGui.getWindowPosX(), ImGui.getWindowPosY(), windowWidth, windowHeight);
ImGuizmo.drawGrid(INPUT_CAMERA_VIEW, cameraProjection, IDENTITY_MATRIX, 100);
ImGuizmo.setId(0);
ImGuizmo.setID(0);
ImGuizmo.drawCubes(INPUT_CAMERA_VIEW, cameraProjection, OBJECT_MATRICES[0]);
if (USE_SNAP.get() && BOUNDING_SIZE.get() && boundSizingSnap) {
ImGuizmo.manipulate(INPUT_CAMERA_VIEW, cameraProjection, OBJECT_MATRICES[0], currentGizmoOperation, currentMode, INPUT_SNAP_VALUE, INPUT_BOUNDS, INPUT_BOUNDS_SNAP);
ImGuizmo.manipulate(INPUT_CAMERA_VIEW, cameraProjection, currentGizmoOperation, currentMode, OBJECT_MATRICES[0], null, INPUT_SNAP_VALUE, INPUT_BOUNDS, INPUT_BOUNDS_SNAP);
} else if (USE_SNAP.get() && BOUNDING_SIZE.get()) {
ImGuizmo.manipulate(INPUT_CAMERA_VIEW, cameraProjection, OBJECT_MATRICES[0], currentGizmoOperation, currentMode, INPUT_SNAP_VALUE, INPUT_BOUNDS);
ImGuizmo.manipulate(INPUT_CAMERA_VIEW, cameraProjection, currentGizmoOperation, currentMode, OBJECT_MATRICES[0], null, INPUT_SNAP_VALUE, INPUT_BOUNDS);
} else if (BOUNDING_SIZE.get() && boundSizingSnap) {
ImGuizmo.manipulate(INPUT_CAMERA_VIEW, cameraProjection, OBJECT_MATRICES[0], currentGizmoOperation, currentMode, EMPTY, INPUT_BOUNDS, INPUT_BOUNDS_SNAP);
ImGuizmo.manipulate(INPUT_CAMERA_VIEW, cameraProjection, currentGizmoOperation, currentMode, OBJECT_MATRICES[0], null, EMPTY, INPUT_BOUNDS, INPUT_BOUNDS_SNAP);
} else if (BOUNDING_SIZE.get()) {
ImGuizmo.manipulate(INPUT_CAMERA_VIEW, cameraProjection, OBJECT_MATRICES[0], currentGizmoOperation, currentMode, EMPTY, INPUT_BOUNDS);
ImGuizmo.manipulate(INPUT_CAMERA_VIEW, cameraProjection, currentGizmoOperation, currentMode, OBJECT_MATRICES[0], null, EMPTY, INPUT_BOUNDS);
} else if (USE_SNAP.get()) {
ImGuizmo.manipulate(INPUT_CAMERA_VIEW, cameraProjection, OBJECT_MATRICES[0], currentGizmoOperation, currentMode, INPUT_SNAP_VALUE);
ImGuizmo.manipulate(INPUT_CAMERA_VIEW, cameraProjection, currentGizmoOperation, currentMode, OBJECT_MATRICES[0], null, INPUT_SNAP_VALUE);
} else {
ImGuizmo.manipulate(INPUT_CAMERA_VIEW, cameraProjection, OBJECT_MATRICES[0], currentGizmoOperation, currentMode);
ImGuizmo.manipulate(INPUT_CAMERA_VIEW, cameraProjection, currentGizmoOperation, currentMode, OBJECT_MATRICES[0]);
}
float viewManipulateRight = ImGui.getWindowPosX() + windowWidth;
float viewManipulateTop = ImGui.getWindowPosY();
ImGuizmo.viewManipulate(INPUT_CAMERA_VIEW, CAM_DISTANCE, new float[]{viewManipulateRight - 128, viewManipulateTop}, VIEW_MANIPULATE_SIZE, 0x10101010);
ImGuizmo.viewManipulate(INPUT_CAMERA_VIEW, CAM_DISTANCE, viewManipulateRight - 128, viewManipulateTop, 128, 128, 0x10101010);
ImGui.endChild();
ImGui.end();