shlepa/imgui-java
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Reactor ImGuiImplGl3

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- Almost a 1:1 port of original C++ code
 - Fix for the OpenGL profiles >= 3.2
This commit is contained in:
SpaiR committed 2020-05-17 20:19:07 +03:00
1 parent 283e78070c
commit 41d7f4e04a
4 files changed
+309 -149
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imgui-binding/src/main/java/imgui/ImDrawData.java
+5 -5
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@@ -15,12 +15,12 @@ public final class ImDrawData implements ImDestroyable {
public static final int SIZEOF_IM_DRAW_IDX = 2;
public static final int SIZEOF_IM_DRAW_VERT = (4 + 1) * 4;
private static final int COUNT_FACTOR = 5_000;
private static final int FACTOR = 5_000;
final long ptr;
private ByteBuffer idxBuffer = ByteBuffer.allocateDirect(SIZEOF_IM_DRAW_IDX * COUNT_FACTOR).order(ByteOrder.nativeOrder());
private ByteBuffer vtxBuffer = ByteBuffer.allocateDirect(SIZEOF_IM_DRAW_VERT * COUNT_FACTOR).order(ByteOrder.nativeOrder());
private ByteBuffer idxBuffer = ByteBuffer.allocateDirect(SIZEOF_IM_DRAW_IDX * FACTOR).order(ByteOrder.nativeOrder());
private ByteBuffer vtxBuffer = ByteBuffer.allocateDirect(SIZEOF_IM_DRAW_VERT * FACTOR).order(ByteOrder.nativeOrder());
/**
* This class will create a native structure.
@@ -121,7 +121,7 @@ public final class ImDrawData implements ImDestroyable {
public ByteBuffer getCmdListIdxBufferData(final int cmdListIdx) {
final int idxBufferCapacity = getCmdListIdxBufferSize(cmdListIdx) * SIZEOF_IM_DRAW_IDX;
if (idxBuffer.capacity() < idxBufferCapacity) {
idxBuffer = ByteBuffer.allocateDirect(idxBufferCapacity + COUNT_FACTOR).order(ByteOrder.nativeOrder());
idxBuffer = ByteBuffer.allocateDirect(idxBufferCapacity + FACTOR).order(ByteOrder.nativeOrder());
}
nGetCmdListIdxBufferData(cmdListIdx, idxBuffer, idxBufferCapacity);
@@ -146,7 +146,7 @@ public final class ImDrawData implements ImDestroyable {
public ByteBuffer getCmdListVtxBufferData(final int cmdListIdx) {
final int vtxBufferCapacity = getCmdListVtxBufferSize(cmdListIdx) * SIZEOF_IM_DRAW_VERT;
if (vtxBuffer.capacity() < vtxBufferCapacity) {
vtxBuffer = ByteBuffer.allocateDirect(vtxBufferCapacity + COUNT_FACTOR).order(ByteOrder.nativeOrder());
vtxBuffer = ByteBuffer.allocateDirect(vtxBufferCapacity + FACTOR).order(ByteOrder.nativeOrder());
}
nGetCmdListVtxBufferData(cmdListIdx, vtxBuffer, vtxBufferCapacity);