GlRenderPass.java

com.mojang.blaze3d.opengl.GlRenderPass

信息

• 全限定名：com.mojang.blaze3d.opengl.GlRenderPass
• 类型：package-private class
• 包：com.mojang.blaze3d.opengl
• 源码路径：src/main/java/com/mojang/blaze3d/opengl/GlRenderPass.java
• 起始行号：L23
• 实现：RenderPassBackend
• 职责：

  TODO

字段/常量

• MAX_VERTEX_BUFFERS

  • 类型: int
  • 修饰符: protected static final
  • 源码定位: L24
  • 说明:

    TODO

• VALIDATION

  • 类型: boolean
  • 修饰符: public static final
  • 源码定位: L25
  • 说明:

    TODO

• encoder

  • 类型: GlCommandEncoder
  • 修饰符: private final
  • 源码定位: L26
  • 说明:

    TODO

• device

  • 类型: GlDevice
  • 修饰符: private final
  • 源码定位: L27
  • 说明:

    TODO

• hasDepthTexture

  • 类型: boolean
  • 修饰符: private final
  • 源码定位: L28
  • 说明:

    TODO

• closed

  • 类型: boolean
  • 修饰符: private
  • 源码定位: L29
  • 说明:

    TODO

• pipeline

  • 类型: GlRenderPipeline
  • 修饰符: protected
  • 源码定位: L30
  • 说明:

    TODO

• vertexBuffers

  • 类型: GpuBuffer[]
  • 修饰符: protected final
  • 源码定位: L31
  • 说明:

    TODO

• indexBuffer

  • 类型: GpuBuffer
  • 修饰符: protected
  • 源码定位: L32
  • 说明:

    TODO

• indexType

  • 类型: VertexFormat.IndexType
  • 修饰符: protected
  • 源码定位: L33
  • 说明:

    TODO

• scissorState

  • 类型: ScissorState
  • 修饰符: private final
  • 源码定位: L34
  • 说明:

    TODO

• uniforms

  • 类型: HashMap<String,GpuBufferSlice>
  • 修饰符: protected final
  • 源码定位: L35
  • 说明:

    TODO

• samplers

  • 类型: HashMap<String,GlRenderPass.TextureViewAndSampler>
  • 修饰符: protected final
  • 源码定位: L36
  • 说明:

    TODO

• dirtyUniforms

  • 类型: Set<String>
  • 修饰符: protected final
  • 源码定位: L37
  • 说明:

    TODO

内部类/嵌套类型

• com.mojang.blaze3d.opengl.GlRenderPass.TextureViewAndSampler
  • 类型: record
  • 修饰符: protected
  • 源码定位: L172
  • 说明:

    TODO

构造器

public GlRenderPass(GlCommandEncoder encoder, GlDevice device, boolean hasDepthTexture) @ L39

• 构造器名：GlRenderPass
• 源码定位：L39
• 修饰符：public

参数:

• encoder: GlCommandEncoder
• device: GlDevice
• hasDepthTexture: boolean

说明:

TODO

方法

下面的方法块按源码顺序生成。

public boolean hasDepthTexture() @ L45

• 方法名：hasDepthTexture
• 源码定位：L45
• 返回类型：boolean
• 修饰符：public

参数:

• 无

说明:

TODO

public void pushDebugGroup(Supplier<String> label) @ L49

• 方法名：pushDebugGroup
• 源码定位：L49
• 返回类型：void
• 修饰符：public

参数:

• label: Supplier

说明:

TODO

public void popDebugGroup() @ L54

• 方法名：popDebugGroup
• 源码定位：L54
• 返回类型：void
• 修饰符：public

参数:

• 无

说明:

TODO

public void setPipeline(RenderPipeline pipeline) @ L59

• 方法名：setPipeline
• 源码定位：L59
• 返回类型：void
• 修饰符：public

参数:

• pipeline: RenderPipeline

说明:

TODO

public void bindTexture(String name, GpuTextureView textureView, GpuSampler sampler) @ L69

• 方法名：bindTexture
• 源码定位：L69
• 返回类型：void
• 修饰符：public

参数:

• name: String
• textureView: GpuTextureView
• sampler: GpuSampler

说明:

TODO

public void setUniform(String name, GpuBuffer value) @ L80

• 方法名：setUniform
• 源码定位：L80
• 返回类型：void
• 修饰符：public

参数:

• name: String
• value: GpuBuffer

说明:

TODO

public void setUniform(String name, GpuBufferSlice value) @ L86

• 方法名：setUniform
• 源码定位：L86
• 返回类型：void
• 修饰符：public

参数:

• name: String
• value: GpuBufferSlice

说明:

TODO

public void enableScissor(int x, int y, int width, int height) @ L92

• 方法名：enableScissor
• 源码定位：L92
• 返回类型：void
• 修饰符：public

参数:

• x: int
• y: int
• width: int
• height: int

说明:

TODO

public void disableScissor() @ L97

• 方法名：disableScissor
• 源码定位：L97
• 返回类型：void
• 修饰符：public

参数:

• 无

说明:

TODO

public boolean isScissorEnabled() @ L102

• 方法名：isScissorEnabled
• 源码定位：L102
• 返回类型：boolean
• 修饰符：public

参数:

• 无

说明:

TODO

public int getScissorX() @ L106

• 方法名：getScissorX
• 源码定位：L106
• 返回类型：int
• 修饰符：public

参数:

• 无

说明:

TODO

public int getScissorY() @ L110

• 方法名：getScissorY
• 源码定位：L110
• 返回类型：int
• 修饰符：public

参数:

• 无

说明:

TODO

public int getScissorWidth() @ L114

• 方法名：getScissorWidth
• 源码定位：L114
• 返回类型：int
• 修饰符：public

参数:

• 无

说明:

TODO

public int getScissorHeight() @ L118

• 方法名：getScissorHeight
• 源码定位：L118
• 返回类型：int
• 修饰符：public

参数:

• 无

说明:

TODO

public void setVertexBuffer(int slot, GpuBuffer vertexBuffer) @ L122

• 方法名：setVertexBuffer
• 源码定位：L122
• 返回类型：void
• 修饰符：public

参数:

• slot: int
• vertexBuffer: GpuBuffer

说明:

TODO

public void setIndexBuffer(GpuBuffer indexBuffer, VertexFormat.IndexType indexType) @ L131

• 方法名：setIndexBuffer
• 源码定位：L131
• 返回类型：void
• 修饰符：public

参数:

• indexBuffer: GpuBuffer
• indexType: VertexFormat.IndexType

说明:

TODO

public void drawIndexed(int baseVertex, int firstIndex, int indexCount, int instanceCount) @ L137

• 方法名：drawIndexed
• 源码定位：L137
• 返回类型：void
• 修饰符：public

参数:

• baseVertex: int
• firstIndex: int
• indexCount: int
• instanceCount: int

说明:

TODO

public <T> void drawMultipleIndexed(Collection<RenderPass.Draw<T>> draws, GpuBuffer defaultIndexBuffer, VertexFormat.IndexType defaultIndexType, Collection<String> dynamicUniforms, T uniformArgument) @ L142

• 方法名：drawMultipleIndexed
• 源码定位：L142
• 返回类型： void
• 修饰符：public

参数:

• draws: Collection<RenderPass.Draw>
• defaultIndexBuffer: GpuBuffer
• defaultIndexType: VertexFormat.IndexType
• dynamicUniforms: Collection
• uniformArgument: T

说明:

TODO

public void draw(int firstVertex, int vertexCount) @ L153

• 方法名：draw
• 源码定位：L153
• 返回类型：void
• 修饰符：public

参数:

• firstVertex: int
• vertexCount: int

说明:

TODO

public void close() @ L158

• 方法名：close
• 源码定位：L158
• 返回类型：void
• 修饰符：public

参数:

• 无

说明:

TODO

public boolean isClosed() @ L166

• 方法名：isClosed
• 源码定位：L166
• 返回类型：boolean
• 修饰符：public

参数:

• 无

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
class GlRenderPass implements RenderPassBackend {
    protected static final int MAX_VERTEX_BUFFERS = 1;
    public static final boolean VALIDATION = SharedConstants.IS_RUNNING_IN_IDE;
    private final GlCommandEncoder encoder;
    private final GlDevice device;
    private final boolean hasDepthTexture;
    private boolean closed;
    protected @Nullable GlRenderPipeline pipeline;
    protected final @Nullable GpuBuffer[] vertexBuffers = new GpuBuffer[1];
    protected @Nullable GpuBuffer indexBuffer;
    protected VertexFormat.IndexType indexType = VertexFormat.IndexType.INT;
    private final ScissorState scissorState = new ScissorState();
    protected final HashMap<String, GpuBufferSlice> uniforms = new HashMap<>();
    protected final HashMap<String, GlRenderPass.TextureViewAndSampler> samplers = new HashMap<>();
    protected final Set<String> dirtyUniforms = new HashSet<>();
 
    public GlRenderPass(GlCommandEncoder encoder, GlDevice device, boolean hasDepthTexture) {
        this.encoder = encoder;
        this.device = device;
        this.hasDepthTexture = hasDepthTexture;
    }
 
    public boolean hasDepthTexture() {
        return this.hasDepthTexture;
    }
 
    @Override
    public void pushDebugGroup(Supplier<String> label) {
        this.device.debugLabels().pushDebugGroup(label);
    }
 
    @Override
    public void popDebugGroup() {
        this.device.debugLabels().popDebugGroup();
    }
 
    @Override
    public void setPipeline(RenderPipeline pipeline) {
        if (this.pipeline == null || this.pipeline.info() != pipeline) {
            this.dirtyUniforms.addAll(this.uniforms.keySet());
            this.dirtyUniforms.addAll(this.samplers.keySet());
        }
 
        this.pipeline = this.device.getOrCompilePipeline(pipeline);
    }
 
    @Override
    public void bindTexture(String name, @Nullable GpuTextureView textureView, @Nullable GpuSampler sampler) {
        if (sampler == null) {
            this.samplers.remove(name);
        } else {
            this.samplers.put(name, new GlRenderPass.TextureViewAndSampler((GlTextureView)textureView, (GlSampler)sampler));
        }
 
        this.dirtyUniforms.add(name);
    }
 
    @Override
    public void setUniform(String name, GpuBuffer value) {
        this.uniforms.put(name, value.slice());
        this.dirtyUniforms.add(name);
    }
 
    @Override
    public void setUniform(String name, GpuBufferSlice value) {
        this.uniforms.put(name, value);
        this.dirtyUniforms.add(name);
    }
 
    @Override
    public void enableScissor(int x, int y, int width, int height) {
        this.scissorState.enable(x, y, width, height);
    }
 
    @Override
    public void disableScissor() {
        this.scissorState.disable();
    }
 
    public boolean isScissorEnabled() {
        return this.scissorState.enabled();
    }
 
    public int getScissorX() {
        return this.scissorState.x();
    }
 
    public int getScissorY() {
        return this.scissorState.y();
    }
 
    public int getScissorWidth() {
        return this.scissorState.width();
    }
 
    public int getScissorHeight() {
        return this.scissorState.height();
    }
 
    @Override
    public void setVertexBuffer(int slot, GpuBuffer vertexBuffer) {
        if (slot >= 0 && slot < 1) {
            this.vertexBuffers[slot] = vertexBuffer;
        } else {
            throw new IllegalArgumentException("Vertex buffer slot is out of range: " + slot);
        }
    }
 
    @Override
    public void setIndexBuffer(@Nullable GpuBuffer indexBuffer, VertexFormat.IndexType indexType) {
        this.indexBuffer = indexBuffer;
        this.indexType = indexType;
    }
 
    @Override
    public void drawIndexed(int baseVertex, int firstIndex, int indexCount, int instanceCount) {
        this.encoder.executeDraw(this, baseVertex, firstIndex, indexCount, this.indexType, instanceCount);
    }
 
    @Override
    public <T> void drawMultipleIndexed(
        Collection<RenderPass.Draw<T>> draws,
        @Nullable GpuBuffer defaultIndexBuffer,
        VertexFormat.@Nullable IndexType defaultIndexType,
        Collection<String> dynamicUniforms,
        T uniformArgument
    ) {
        this.encoder.executeDrawMultiple(this, draws, defaultIndexBuffer, defaultIndexType, dynamicUniforms, uniformArgument);
    }
 
    @Override
    public void draw(int firstVertex, int vertexCount) {
        this.encoder.executeDraw(this, firstVertex, 0, vertexCount, null, 1);
    }
 
    @Override
    public void close() {
        if (!this.closed) {
            this.closed = true;
            this.encoder.finishRenderPass();
        }
    }
 
    @Override
    public boolean isClosed() {
        return this.closed;
    }
 
    @OnlyIn(Dist.CLIENT)
    protected record TextureViewAndSampler(GlTextureView view, GlSampler sampler) {
    }
}

引用的其他类

• GpuBuffer

  • 引用位置: 参数/字段

• GpuBufferSlice

  • 引用位置: 参数/字段

• GlCommandEncoder

  • 引用位置: 参数/字段

• GlDevice

  • 引用位置: 参数/字段

• GlRenderPipeline

  • 引用位置: 字段

• RenderPipeline

  • 引用位置: 参数

• RenderPass

  • 引用位置: 参数

• RenderPassBackend

  • 引用位置: 实现

• ScissorState

  • 引用位置: 字段/构造调用
  • 关联成员: ScissorState()

• GpuSampler

  • 引用位置: 参数

• GpuTextureView

  • 引用位置: 参数

• VertexFormat

  • 引用位置: 参数/字段