DIvan2000/ReplayModCinematic
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Render to BGRA instead of RGB format for better performance on most GPUs

Browse Source
This commit is contained in:
Jonas Herzig
2019-03-13 15:27:53 +01:00
parent 27efc3c717
commit 443c1ca2af
11 changed files with 30 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
src/main/java/com/replaymod/render/capturer/MultiFramePboOpenGlFrameCapturer.java
View File

@@ -4,8 +4,8 @@ import com.replaymod.render.frame.OpenGlFrame;
import com.replaymod.render.rendering.Frame;
import com.replaymod.render.utils.ByteBufferPool;
import com.replaymod.render.utils.PixelBufferObject;
import net.minecraft.client.renderer.OpenGlHelper;
import org.lwjgl.opengl.GL11;
import org.lwjgl.opengl.GL12;
import java.io.IOException;
import java.nio.ByteBuffer;
@@ -19,7 +19,7 @@ public abstract class MultiFramePboOpenGlFrameCapturer<F extends Frame, D extend
super(worldRenderer, renderInfo);
data = type.getEnumConstants();
int bufferSize = framePixels * 3 * data.length;
int bufferSize = framePixels * 4 * data.length;
pbo = new PixelBufferObject(bufferSize, PixelBufferObject.Usage.READ);
otherPBO = new PixelBufferObject(bufferSize, PixelBufferObject.Usage.READ);
}
@@ -47,7 +47,7 @@ public abstract class MultiFramePboOpenGlFrameCapturer<F extends Frame, D extend
ByteBuffer pboBuffer = pbo.mapReadOnly();
OpenGlFrame[] frames = new OpenGlFrame[data.length];
int frameBufferSize = getFrameWidth() * getFrameHeight() * 3;
int frameBufferSize = getFrameWidth() * getFrameHeight() * 4;
for (int i = 0; i < frames.length; i++) {
ByteBuffer frameBuffer = ByteBufferPool.allocate(frameBufferSize);
pboBuffer.limit(pboBuffer.position() + frameBufferSize);
@@ -79,17 +79,10 @@ public abstract class MultiFramePboOpenGlFrameCapturer<F extends Frame, D extend
protected OpenGlFrame captureFrame(int frameId, D captureData) {
pbo.bind();
GL11.glPixelStorei(GL11.GL_PACK_ALIGNMENT, 1);
GL11.glPixelStorei(GL11.GL_UNPACK_ALIGNMENT, 1);
int offset = captureData.ordinal() * getFrameWidth() * getFrameHeight() * 3;
if (OpenGlHelper.isFramebufferEnabled()) {
frameBuffer().bindFramebufferTexture();
GL11.glGetTexImage(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGB, GL11.GL_UNSIGNED_BYTE, offset);
frameBuffer().unbindFramebufferTexture();
} else {
GL11.glReadPixels(0, 0, getFrameWidth(), getFrameHeight(), GL11.GL_RGB, GL11.GL_UNSIGNED_BYTE, offset);
}
int offset = captureData.ordinal() * getFrameWidth() * getFrameHeight() * 4;
frameBuffer().bindFramebuffer(true);
GL11.glReadPixels(0, 0, getFrameWidth(), getFrameHeight(), GL12.GL_BGRA, GL11.GL_UNSIGNED_BYTE, offset);
frameBuffer().unbindFramebuffer();
pbo.unbind();
return null;