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ImGui API

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SpaiR committed 2019-12-29 23:59:38 +03:00
1 parent b59aea96d9
commit fcecffa5fa
45 files changed
+6025 -3583
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imgui-lwjgl3/src/main/java/imgui/gl3/ImGuiImplGl3.java
+11 -12
View File
@@ -1,6 +1,6 @@
package imgui.gl3;
import imgui.DrawData;
import imgui.ImDrawData;
import imgui.ImGui;
import imgui.TexDataRGBA32;
@@ -59,7 +59,7 @@ public final class ImGuiImplGl3 {
private boolean lastEnableScissorTest = false;
/**
* This method SHOULD be called before calling of {@link ImGuiImplGl3#render(DrawData)} method.
* This method SHOULD be called before calling of {@link ImGuiImplGl3#render(ImDrawData)} method.
*/
public void init() {
prepareShader();
@@ -67,11 +67,11 @@ public final class ImGuiImplGl3 {
}
/**
* Method which renders {@link DrawData} from ImGui.
* Method which renders {@link ImDrawData} from ImGui.
*
* @param drawData data used to draw ImGui interface to your current OpenGL context
*/
public void render(final DrawData drawData) {
public void render(final ImDrawData drawData) {
if (drawData.cmdListsCount <= 0) {
return;
}
@@ -113,8 +113,8 @@ public final class ImGuiImplGl3 {
drawData.vByteBuffer.position(verticesStartOffset);
drawData.iByteBuffer.position(indexStartOffset);
final int newVlimit = verticesStartOffset + verticesSize * DrawData.vBufferSize;
final int newIlimit = indexStartOffset + indexSize * DrawData.iBufferSize;
final int newVlimit = verticesStartOffset + verticesSize * ImDrawData.V_BUFFER_SIZE;
final int newIlimit = indexStartOffset + indexSize * ImDrawData.I_BUFFER_SIZE;
drawData.vByteBuffer.limit(newVlimit);
drawData.iByteBuffer.limit(newIlimit);
@@ -122,8 +122,8 @@ public final class ImGuiImplGl3 {
glBufferData(GL_ARRAY_BUFFER, drawData.vByteBuffer, GL_STATIC_DRAW);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, drawData.iByteBuffer, GL_STATIC_DRAW);
verticesOffset += ((verticesSize) * DrawData.vBufferSize) + 4;
indexOffset += ((indexSize) * DrawData.iBufferSize) + 2;
verticesOffset += ((verticesSize) * ImDrawData.V_BUFFER_SIZE) + 4;
indexOffset += ((indexSize) * ImDrawData.I_BUFFER_SIZE) + 2;
final float clipOffX = drawData.displayPosX; // (0,0) unless using multi-viewports
final float clipOffY = drawData.displayPosY;
@@ -190,8 +190,7 @@ public final class ImGuiImplGl3 {
}
private void prepareFont() {
final TexDataRGBA32 texData = new TexDataRGBA32();
ImGui.GetTexDataAsRGBA32(texData, texData.pixelBuffer);
final TexDataRGBA32 texData = TexDataRGBA32.create();
gFontTexture = glGenTextures();
@@ -202,7 +201,7 @@ public final class ImGuiImplGl3 {
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, texData.width, texData.height, 0, GL_RGBA, GL_UNSIGNED_BYTE, texData.pixelBuffer);
ImGui.SetFontTexID(gFontTexture);
ImGui.GetIO().SetFontsTexID(gFontTexture);
}
private void backupGlState() {
@@ -244,7 +243,7 @@ public final class ImGuiImplGl3 {
glScissor(lastScissorBox[0], lastScissorBox[1], lastScissorBox[2], lastScissorBox[3]);
}
private void bind(final DrawData drawData) {
private void bind(final ImDrawData drawData) {
glViewport(0, 0, (int) drawData.displaySizeX, (int) drawData.displaySizeY);
glActiveTexture(GL_TEXTURE0);
glEnable(GL_BLEND);