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shader: auto versioning and feature selection to allow broader compatibility

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This commit is contained in:
minjaesong
2023-09-18 17:54:42 +09:00
parent 232bc4bfbe
commit 13b1942d0e
43 changed files with 58 additions and 72 deletions
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20
src/com/badlogic/gdx/graphics/glutils/Float16FrameBuffer.java
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@@ -33,7 +33,7 @@ public class Float16FrameBuffer extends FrameBuffer {
* @param hasDepth whether to attach a depth buffer
* @throws GdxRuntimeException in case the FrameBuffer could not be created */
public Float16FrameBuffer (int width, int height, boolean hasDepth) {
if (App.operationSystem.equals("OSX")) { // disable float framebuffer for Apple M chips
/*if (!App.gl40capable || App.operationSystem.equals("OSX")) { // disable float framebuffer for Apple M chips
FrameBufferBuilder bufferBuilder = new FrameBufferBuilder(width, height);
bufferBuilder.addColorTextureAttachment(GL20.GL_RGBA, GL20.GL_RGBA, GL20.GL_UNSIGNED_SHORT); // but 16bpp int works perfectly?!
if (hasDepth) bufferBuilder.addBasicDepthRenderBuffer();
@@ -44,14 +44,19 @@ public class Float16FrameBuffer extends FrameBuffer {
bufferBuilder.addFloatAttachment(GL30.GL_RGBA16F, GL30.GL_RGBA, GL30.GL_FLOAT, false);
if (hasDepth) bufferBuilder.addBasicDepthRenderBuffer();
this.bufferBuilder = bufferBuilder;
}
}*/
FrameBufferBuilder bufferBuilder = new FrameBufferBuilder(width, height);
bufferBuilder.addColorTextureAttachment(GL20.GL_RGBA, GL20.GL_RGBA, GL20.GL_UNSIGNED_SHORT); // but 16bpp int works perfectly?!
if (hasDepth) bufferBuilder.addBasicDepthRenderBuffer();
this.bufferBuilder = bufferBuilder;
build();
}
@Override
protected Texture createTexture (FrameBufferTextureAttachmentSpec attachmentSpec) {
if (App.operationSystem.equals("OSX")) {
/*if (!App.gl40capable || App.operationSystem.equals("OSX")) {
GLOnlyTextureData data = new GLOnlyTextureData(bufferBuilder.width, bufferBuilder.height, 0, attachmentSpec.internalFormat,
attachmentSpec.format, attachmentSpec.type);
Texture result = new Texture(data);
@@ -66,7 +71,14 @@ public class Float16FrameBuffer extends FrameBuffer {
result.setFilter(Texture.TextureFilter.Linear, Texture.TextureFilter.Linear);
result.setWrap(Texture.TextureWrap.ClampToEdge, Texture.TextureWrap.ClampToEdge);
return result;
}
}*/
GLOnlyTextureData data = new GLOnlyTextureData(bufferBuilder.width, bufferBuilder.height, 0, attachmentSpec.internalFormat,
attachmentSpec.format, attachmentSpec.type);
Texture result = new Texture(data);
result.setFilter(Texture.TextureFilter.Linear, Texture.TextureFilter.Linear);
result.setWrap(Texture.TextureWrap.ClampToEdge, Texture.TextureWrap.ClampToEdge);
return result;
}
}