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gpu: add stretched mode support

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This commit is contained in:
Lotto
2018-11-20 01:17:39 +01:00
parent 6d0a8a4975
commit 5858eeff45
1 changed files with 97 additions and 2 deletions
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99
runelite-client/src/main/java/net/runelite/client/plugins/gpu/GpuPlugin.java
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@@ -39,6 +39,7 @@ import com.jogamp.opengl.GLDrawableFactory;
import com.jogamp.opengl.GLException;
import com.jogamp.opengl.GLProfile;
import java.awt.Canvas;
import java.awt.Dimension;
import java.awt.Image;
import java.awt.image.BufferedImage;
import java.awt.image.DataBufferInt;
@@ -73,9 +74,13 @@ import net.runelite.client.plugins.PluginDescriptor;
import net.runelite.client.plugins.PluginInstantiationException;
import net.runelite.client.plugins.PluginManager;
import static net.runelite.client.plugins.gpu.GLUtil.glDeleteBuffer;
import static net.runelite.client.plugins.gpu.GLUtil.glDeleteFrameBuffer;
import static net.runelite.client.plugins.gpu.GLUtil.glDeleteRenderbuffers;
import static net.runelite.client.plugins.gpu.GLUtil.glDeleteTexture;
import static net.runelite.client.plugins.gpu.GLUtil.glDeleteVertexArrays;
import static net.runelite.client.plugins.gpu.GLUtil.glGenBuffers;
import static net.runelite.client.plugins.gpu.GLUtil.glGenFrameBuffer;
import static net.runelite.client.plugins.gpu.GLUtil.glGenRenderbuffer;
import static net.runelite.client.plugins.gpu.GLUtil.glGenTexture;
import static net.runelite.client.plugins.gpu.GLUtil.glGenVertexArrays;
import static net.runelite.client.plugins.gpu.GLUtil.inputStreamToString;
@@ -150,6 +155,10 @@ public class GpuPlugin extends Plugin implements DrawCallbacks
// scene uv buffer id
private int uvBufferId;
private int fboStretchedHandle;
private int texStretchedHandle;
private int rboStretchedHandle;
private int textureArrayId;
private int uniformBufferId;
@@ -191,6 +200,7 @@ public class GpuPlugin extends Plugin implements DrawCallbacks
private int lastViewportHeight;
private int lastCanvasWidth;
private int lastCanvasHeight;
private Dimension lastStretchedDimensions;
private int centerX;
private int centerY;
@@ -281,6 +291,7 @@ public class GpuPlugin extends Plugin implements DrawCallbacks
client.resizeCanvas();
lastViewportWidth = lastViewportHeight = lastCanvasWidth = lastCanvasHeight = -1;
lastStretchedDimensions = null;
textureArrayId = -1;
@@ -352,6 +363,7 @@ public class GpuPlugin extends Plugin implements DrawCallbacks
shutdownInterfaceTexture();
shutdownProgram();
shutdownVao();
shutdownStretchedFbo();
if (!jawtWindow.getLock().isLocked())
{
@@ -563,6 +575,53 @@ public class GpuPlugin extends Plugin implements DrawCallbacks
gl.glBindBuffer(gl.GL_UNIFORM_BUFFER, 0);
}
private void initStretchedFbo(int width, int height)
{
// Create and bind the FBO
fboStretchedHandle = glGenFrameBuffer(gl);
gl.glBindFramebuffer(gl.GL_FRAMEBUFFER, fboStretchedHandle);
// Create color render buffer
rboStretchedHandle = glGenRenderbuffer(gl);
gl.glBindRenderbuffer(gl.GL_RENDERBUFFER, rboStretchedHandle);
gl.glRenderbufferStorage(gl.GL_RENDERBUFFER, gl.GL_RGBA, width, height);
gl.glFramebufferRenderbuffer(gl.GL_FRAMEBUFFER, gl.GL_COLOR_ATTACHMENT0, gl.GL_RENDERBUFFER, rboStretchedHandle);
// Create texture
texStretchedHandle = glGenTexture(gl);
gl.glBindTexture(gl.GL_TEXTURE_2D, texStretchedHandle);
gl.glTexImage2D(gl.GL_TEXTURE_2D, 0, gl.GL_RGBA, width, height, 0, gl.GL_RGBA, gl.GL_UNSIGNED_BYTE, null);
// Bind texture
gl.glFramebufferTexture2D(gl.GL_FRAMEBUFFER, gl.GL_COLOR_ATTACHMENT0, gl.GL_TEXTURE_2D, texStretchedHandle, 0);
// Reset
gl.glBindTexture(gl.GL_TEXTURE_2D, 0);
gl.glBindFramebuffer(gl.GL_FRAMEBUFFER, 0);
gl.glBindRenderbuffer(gl.GL_RENDERBUFFER, 0);
}
private void shutdownStretchedFbo()
{
if (texStretchedHandle != -1)
{
glDeleteTexture(gl, texStretchedHandle);
texStretchedHandle = -1;
}
if (fboStretchedHandle != -1)
{
glDeleteFrameBuffer(gl, fboStretchedHandle);
fboStretchedHandle = -1;
}
if (rboStretchedHandle != -1)
{
glDeleteRenderbuffers(gl, rboStretchedHandle);
rboStretchedHandle = -1;
}
}
private void createProjectionMatrix(float left, float right, float bottom, float top, float near, float far)
{
// create a standard orthographic projection
@@ -678,8 +737,6 @@ public class GpuPlugin extends Plugin implements DrawCallbacks
final int viewportHeight = client.getViewportHeight();
final int viewportWidth = client.getViewportWidth();
gl.glClear(gl.GL_COLOR_BUFFER_BIT);
// If the viewport has changed, update the projection matrix
if (viewportWidth > 0 && viewportHeight > 0 && (viewportWidth != lastViewportWidth || viewportHeight != lastViewportHeight))
{
@@ -688,6 +745,29 @@ public class GpuPlugin extends Plugin implements DrawCallbacks
lastViewportHeight = viewportHeight;
}
// Initialize stretched mode and set draw frame buffer to the stretched fbo
if (client.isStretchedEnabled())
{
Dimension stretchedDimensions = client.getStretchedDimensions();
if (lastStretchedDimensions == null || !lastStretchedDimensions.equals(stretchedDimensions))
{
shutdownStretchedFbo();
initStretchedFbo(stretchedDimensions.width, stretchedDimensions.height);
lastStretchedDimensions = stretchedDimensions;
}
gl.glBindFramebuffer(gl.GL_DRAW_FRAMEBUFFER, fboStretchedHandle);
}
else if (lastStretchedDimensions != null)
{
shutdownStretchedFbo();
lastStretchedDimensions = null;
}
// Clear scene
gl.glClear(gl.GL_COLOR_BUFFER_BIT);
// Upload buffers
vertexBuffer.flip();
uvBuffer.flip();
@@ -875,6 +955,21 @@ public class GpuPlugin extends Plugin implements DrawCallbacks
// Texture on UI
drawUi(canvasHeight, canvasWidth);
// Output stretched frame
if (client.isStretchedEnabled())
{
Dimension stretchedDimensions = client.getStretchedDimensions();
gl.glBindFramebuffer(gl.GL_READ_FRAMEBUFFER, fboStretchedHandle);
gl.glBindFramebuffer(gl.GL_DRAW_FRAMEBUFFER, 0);
gl.glBlitFramebuffer(0, 0, canvasWidth, canvasHeight,
0, 0, stretchedDimensions.width, stretchedDimensions.height,
gl.GL_COLOR_BUFFER_BIT, client.isStretchedFast() ? gl.GL_NEAREST : gl.GL_LINEAR);
// Reset
gl.glBindFramebuffer(gl.GL_READ_FRAMEBUFFER, 0);
}
glDrawable.swapBuffers();
drawManager.processDrawComplete(this::screenshot);