Examples with RenderPipeline com.gempukku.libgdx.graph.pipeline.RenderPipeline used on opensource projects

Example 11 with RenderPipeline

use of com.gempukku.libgdx.graph.pipeline.RenderPipeline in project gdx-graph by MarcinSc.

the class MapsRendererPipelineNodeProducer method createNodeForSingleInputs.

@Override
public PipelineNode createNodeForSingleInputs(JsonValue data, ObjectMap<String, String> inputTypes, ObjectMap<String, String> outputTypes) {
    final String mapId = data.getString("id");
    final ObjectMap<String, PipelineNode.FieldOutput<?>> result = new ObjectMap<>();
    final DefaultFieldOutput<RenderPipeline> output = new DefaultFieldOutput<>(PipelineFieldType.RenderPipeline);
    result.put("output", output);
    return new SingleInputsPipelineNode(result) {

        private MapsPluginPrivateData mapsPluginData;

        @Override
        public void initializePipeline(PipelineDataProvider pipelineDataProvider) {
            mapsPluginData = pipelineDataProvider.getPrivatePluginData(MapsPluginPrivateData.class);
        }

        @Override
        public void executeNode(PipelineRenderingContext pipelineRenderingContext, PipelineRequirementsCallback pipelineRequirementsCallback) {
            final PipelineNode.FieldOutput<Boolean> processorEnabled = (PipelineNode.FieldOutput<Boolean>) inputs.get("enabled");
            final PipelineNode.FieldOutput<Camera> cameraInput = (PipelineNode.FieldOutput<Camera>) inputs.get("camera");
            final PipelineNode.FieldOutput<RenderPipeline> renderPipelineInput = (PipelineNode.FieldOutput<RenderPipeline>) inputs.get("input");
            RenderPipeline renderPipeline = renderPipelineInput.getValue();
            Camera camera = cameraInput.getValue();
            boolean enabled = processorEnabled == null || processorEnabled.getValue();
            Map map = mapsPluginData.getMap(mapId);
            MapRenderer mapRenderer = mapsPluginData.getMapRenderer(mapId);
            if (enabled && map != null) {
                // Sadly need to switch off (and then on) the RenderContext
                pipelineRenderingContext.getRenderContext().end();
                RenderPipelineBuffer currentBuffer = renderPipeline.getDefaultBuffer();
                currentBuffer.beginColor();
                mapRenderer.setView((OrthographicCamera) camera);
                mapRenderer.render();
                currentBuffer.endColor();
                pipelineRenderingContext.getRenderContext().begin();
            }
            output.setValue(renderPipeline);
        }
    };
}

Example 12 with RenderPipeline

use of com.gempukku.libgdx.graph.pipeline.RenderPipeline in project gdx-graph by MarcinSc.

the class GammaCorrectionPipelineNodeProducer method createNodeForSingleInputs.

@Override
public PipelineNode createNodeForSingleInputs(JsonValue data, ObjectMap<String, String> inputTypes, ObjectMap<String, String> outputTypes) {
    final ShaderProgram shaderProgram = new ShaderProgram(Gdx.files.classpath("shader/viewToScreenCoords.vert"), Gdx.files.classpath("shader/gamma.frag"));
    if (!shaderProgram.isCompiled())
        throw new IllegalArgumentException("Error compiling shader: " + shaderProgram.getLog());
    final ObjectMap<String, PipelineNode.FieldOutput<?>> result = new ObjectMap<>();
    final DefaultFieldOutput<RenderPipeline> pipelineOutput = new DefaultFieldOutput<>(PipelineFieldType.RenderPipeline);
    result.put("output", pipelineOutput);
    return new SingleInputsPipelineNode(result) {

        private FullScreenRender fullScreenRender;

        @Override
        public void initializePipeline(PipelineDataProvider pipelineDataProvider) {
            fullScreenRender = pipelineDataProvider.getFullScreenRender();
        }

        @Override
        public void executeNode(PipelineRenderingContext pipelineRenderingContext, PipelineRequirementsCallback pipelineRequirementsCallback) {
            final PipelineNode.FieldOutput<Boolean> processorEnabled = (PipelineNode.FieldOutput<Boolean>) inputs.get("enabled");
            PipelineNode.FieldOutput<Float> gammaInput = (PipelineNode.FieldOutput<Float>) inputs.get("gamma");
            final PipelineNode.FieldOutput<RenderPipeline> renderPipelineInput = (PipelineNode.FieldOutput<RenderPipeline>) inputs.get("input");
            RenderPipeline renderPipeline = renderPipelineInput.getValue();
            boolean enabled = processorEnabled == null || processorEnabled.getValue();
            float gamma = gammaInput != null ? gammaInput.getValue() : 0f;
            if (enabled && gamma != 1) {
                RenderPipelineBuffer currentBuffer = renderPipeline.getDefaultBuffer();
                RenderPipelineBuffer newBuffer = renderPipeline.getNewFrameBuffer(currentBuffer, Color.BLACK);
                OpenGLContext renderContext = pipelineRenderingContext.getRenderContext();
                renderContext.setDepthTest(0);
                renderContext.setDepthMask(false);
                renderContext.setBlending(false, 0, 0);
                renderContext.setCullFace(GL20.GL_BACK);
                newBuffer.beginColor();
                shaderProgram.bind();
                shaderProgram.setUniformi("u_sourceTexture", renderContext.bindTexture(currentBuffer.getColorBufferTexture()));
                shaderProgram.setUniformf("u_gamma", gamma);
                fullScreenRender.renderFullScreen(shaderProgram);
                newBuffer.endColor();
                renderPipeline.swapColorTextures(currentBuffer, newBuffer);
                renderPipeline.returnFrameBuffer(newBuffer);
            }
            pipelineOutput.setValue(renderPipeline);
        }

        @Override
        public void dispose() {
            shaderProgram.dispose();
        }
    };
}

Example 13 with RenderPipeline

use of com.gempukku.libgdx.graph.pipeline.RenderPipeline in project gdx-graph by MarcinSc.

the class ScreenShaderRendererPipelineNodeProducer method createNodeForSingleInputs.

@Override
public PipelineNode createNodeForSingleInputs(JsonValue data, ObjectMap<String, String> inputTypes, ObjectMap<String, String> outputTypes) {
    final ShaderContextImpl shaderContext = new ShaderContextImpl(pluginPrivateDataSource);
    final Array<ScreenGraphShader> shaderArray = new Array<>();
    final JsonValue shaderDefinitions = data.get("shaders");
    final ObjectMap<String, PipelineNode.FieldOutput<?>> result = new ObjectMap<>();
    final DefaultFieldOutput<RenderPipeline> output = new DefaultFieldOutput<>(PipelineFieldType.RenderPipeline);
    result.put("output", output);
    return new SingleInputsPipelineNode(result) {

        private TimeProvider timeProvider;

        private FullScreenRender fullScreenRender;

        @Override
        public void initializePipeline(PipelineDataProvider pipelineDataProvider) {
            fullScreenRender = pipelineDataProvider.getFullScreenRender();
            timeProvider = pipelineDataProvider.getTimeProvider();
            GraphScreenShadersImpl graphScreenShaders = pipelineDataProvider.getPrivatePluginData(GraphScreenShadersImpl.class);
            for (JsonValue shaderDefinition : shaderDefinitions) {
                JsonValue shaderGraph = shaderDefinition.get("shader");
                String tag = shaderDefinition.getString("tag");
                Gdx.app.debug("Shader", "Building shader with tag: " + tag);
                final ScreenGraphShader shader = GraphLoader.loadGraph(shaderGraph, new ScreenShaderLoaderCallback(tag, pipelineDataProvider.getWhitePixel().texture, configurations), PropertyLocation.Global_Uniform);
                shaderArray.add(shader);
            }
            for (ScreenGraphShader shader : shaderArray) {
                graphScreenShaders.registerTag(shader.getTag(), shader);
            }
        }

        private boolean needsDepth() {
            for (ScreenGraphShader shader : shaderArray) {
                if (shader.isUsingDepthTexture())
                    return true;
            }
            return false;
        }

        private boolean isRequiringSceneColor() {
            for (ScreenGraphShader shader : shaderArray) {
                if (shader.isUsingColorTexture())
                    return true;
            }
            return false;
        }

        @Override
        public void processPipelineRequirements(PipelineRequirements pipelineRequirements) {
            if (needsDepth())
                pipelineRequirements.setRequiringDepthTexture();
        }

        @Override
        public void executeNode(PipelineRenderingContext pipelineRenderingContext, PipelineRequirementsCallback pipelineRequirementsCallback) {
            final PipelineNode.FieldOutput<Boolean> processorEnabled = (PipelineNode.FieldOutput<Boolean>) inputs.get("enabled");
            final PipelineNode.FieldOutput<Camera> cameraInput = (PipelineNode.FieldOutput<Camera>) inputs.get("camera");
            final PipelineNode.FieldOutput<RenderPipeline> renderPipelineInput = (PipelineNode.FieldOutput<RenderPipeline>) inputs.get("input");
            boolean enabled = processorEnabled == null || processorEnabled.getValue();
            RenderPipeline renderPipeline = renderPipelineInput.getValue();
            if (enabled) {
                boolean usesDepth = needsDepth();
                boolean needsSceneColor = isRequiringSceneColor();
                RenderPipelineBuffer currentBuffer = renderPipeline.getDefaultBuffer();
                if (usesDepth) {
                    renderPipeline.enrichWithDepthBuffer(currentBuffer);
                }
                if (cameraInput != null) {
                    Camera camera = cameraInput.getValue();
                    shaderContext.setCamera(camera);
                }
                shaderContext.setTimeProvider(timeProvider);
                shaderContext.setRenderWidth(currentBuffer.getWidth());
                shaderContext.setRenderHeight(currentBuffer.getHeight());
                RenderPipelineBuffer sceneColorBuffer = null;
                if (needsSceneColor) {
                    sceneColorBuffer = setupColorTexture(renderPipeline, currentBuffer, pipelineRenderingContext);
                }
                currentBuffer.beginColor();
                for (ScreenGraphShader shader : shaderArray) {
                    shaderContext.setGlobalPropertyContainer(shader.getPropertyContainer());
                    shader.begin(shaderContext, pipelineRenderingContext.getRenderContext());
                    shader.render(shaderContext, fullScreenRender);
                    shader.end();
                }
                currentBuffer.endColor();
                if (sceneColorBuffer != null)
                    renderPipeline.returnFrameBuffer(sceneColorBuffer);
            }
            output.setValue(renderPipeline);
        }

        private RenderPipelineBuffer setupColorTexture(final RenderPipeline renderPipeline, final RenderPipelineBuffer currentBuffer, PipelineRenderingContext pipelineRenderingContext) {
            RenderPipelineBuffer sceneColorBuffer = renderPipeline.getNewFrameBuffer(currentBuffer, Color.BLACK);
            shaderContext.setColorTexture(sceneColorBuffer.getColorBufferTexture());
            renderPipeline.drawTexture(currentBuffer, sceneColorBuffer, pipelineRenderingContext, fullScreenRender);
            return sceneColorBuffer;
        }

        @Override
        public void dispose() {
            for (ScreenGraphShader shader : shaderArray) {
                shader.dispose();
            }
        }
    };
}

Example 14 with RenderPipeline

use of com.gempukku.libgdx.graph.pipeline.RenderPipeline in project gdx-graph by MarcinSc.

the class UIRendererPipelineNodeProducer method createNodeForSingleInputs.

@Override
public PipelineNode createNodeForSingleInputs(JsonValue data, ObjectMap<String, String> inputTypes, ObjectMap<String, String> outputTypes) {
    final String stageId = data.getString("id", "");
    final ObjectMap<String, PipelineNode.FieldOutput<?>> result = new ObjectMap<>();
    final DefaultFieldOutput<RenderPipeline> output = new DefaultFieldOutput<>(PipelineFieldType.RenderPipeline);
    result.put("output", output);
    return new SingleInputsPipelineNode(result) {

        private UIPluginPrivateData uiPluginData;

        @Override
        public void initializePipeline(PipelineDataProvider pipelineDataProvider) {
            uiPluginData = pipelineDataProvider.getPrivatePluginData(UIPluginPrivateData.class);
        }

        @Override
        public void executeNode(PipelineRenderingContext pipelineRenderingContext, PipelineRequirementsCallback pipelineRequirementsCallback) {
            final PipelineNode.FieldOutput<Boolean> processorEnabled = (PipelineNode.FieldOutput<Boolean>) inputs.get("enabled");
            final PipelineNode.FieldOutput<RenderPipeline> renderPipelineInput = (PipelineNode.FieldOutput<RenderPipeline>) inputs.get("input");
            final FieldOutput<Vector2> screenSizeInput = (FieldOutput<Vector2>) inputs.get("size");
            RenderPipeline renderPipeline = renderPipelineInput.getValue();
            boolean enabled = processorEnabled == null || processorEnabled.getValue();
            Stage stage = uiPluginData.getStage(stageId);
            if (enabled && stage != null) {
                // Sadly need to switch off (and then on) the RenderContext
                pipelineRenderingContext.getRenderContext().end();
                RenderPipelineBuffer currentBuffer = renderPipeline.getDefaultBuffer();
                int width = screenSizeInput != null ? MathUtils.round(screenSizeInput.getValue().x) : currentBuffer.getWidth();
                int height = screenSizeInput != null ? MathUtils.round(screenSizeInput.getValue().y) : currentBuffer.getHeight();
                int screenWidth = stage.getViewport().getScreenWidth();
                int screenHeight = stage.getViewport().getScreenHeight();
                if (screenWidth != width || screenHeight != height)
                    stage.getViewport().update(width, height, true);
                currentBuffer.beginColor();
                stage.draw();
                currentBuffer.endColor();
                pipelineRenderingContext.getRenderContext().begin();
            }
            output.setValue(renderPipeline);
        }
    };
}