Package com.ardor3d.renderer

Examples of com.ardor3d.renderer.RenderContext

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                }
            }
            // we can only render to 1 depth texture at a time, so # groups is at minimum == numDepth
            final int groups = Math.max(depths.size(), (int) Math.ceil(colors.size() / (float) maxDrawBuffers));

            final RenderContext context = ContextManager.getCurrentContext();
            for (int i = 0; i < groups; i++) {
                // First handle colors
                int colorsAdded = 0;
                while (colorsAdded < maxDrawBuffers && !colors.isEmpty()) {
                    final Texture tex = colors.removeFirst();
                    if (tex.getType() == Type.TwoDimensional) {
                        EXTFramebufferObject.glFramebufferTexture2DEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT,
                                EXTFramebufferObject.GL_COLOR_ATTACHMENT0_EXT + colorsAdded, GL11.GL_TEXTURE_2D,
                                tex.getTextureIdForContext(context.getGlContextRep()), 0);
                    } else if (tex.getType() == Type.CubeMap) {
                        EXTFramebufferObject.glFramebufferTexture2DEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT,
                                EXTFramebufferObject.GL_COLOR_ATTACHMENT0_EXT + colorsAdded,
                                LwjglTextureStateUtil.getGLCubeMapFace(((TextureCubeMap) tex).getCurrentRTTFace()),
                                tex.getTextureIdForContext(context.getGlContextRep()), 0);
                    } else {
                        throw new IllegalArgumentException("Invalid texture type: " + tex.getType());
                    }
                    colorsAdded++;
                }

                // Now take care of depth.
                if (!depths.isEmpty()) {
                    final Texture tex = depths.removeFirst();
                    // Set up our depth texture
                    if (tex.getType() == Type.TwoDimensional) {
                        EXTFramebufferObject.glFramebufferTexture2DEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT,
                                EXTFramebufferObject.GL_DEPTH_ATTACHMENT_EXT, GL11.GL_TEXTURE_2D,
                                tex.getTextureIdForContext(context.getGlContextRep()), 0);
                    } else if (tex.getType() == Type.CubeMap) {
                        EXTFramebufferObject.glFramebufferTexture2DEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT,
                                EXTFramebufferObject.GL_DEPTH_ATTACHMENT_EXT,
                                LwjglTextureStateUtil.getGLCubeMapFace(((TextureCubeMap) tex).getCurrentRTTFace()),
                                tex.getTextureIdForContext(context.getGlContextRep()), 0);
                    } else {
                        throw new IllegalArgumentException("Invalid texture type: " + tex.getType());
                    }
                    _usingDepthRB = false;
                } else if (!_usingDepthRB) {
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        }
    }

    @Override
    protected void setupForSingleTexDraw(final Texture tex) {
        final RenderContext context = ContextManager.getCurrentContext();
        final int textureId = tex.getTextureIdForContext(context.getGlContextRep());

        if (tex.getTextureStoreFormat().isDepthFormat()) {
            // No color buffer
            EXTFramebufferObject.glFramebufferRenderbufferEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT,
                    EXTFramebufferObject.GL_COLOR_ATTACHMENT0_EXT, EXTFramebufferObject.GL_RENDERBUFFER_EXT, 0);
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        }

        if (_active == 0) {

            final RenderContext context = ContextManager.getCurrentContext();
            final RendererRecord record = context.getRendererRecord();

            // needed as FBOs do not share this flag it seems
            record.setClippingTestValid(false);

            // push a delimiter onto the clip stack
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            GL11.glDisableClientState(GL11.GL_VERTEX_ARRAY);
        }
    }

    public void setupNormalDataVBO(final FloatBufferData data) {
        final RenderContext context = ContextManager.getCurrentContext();
        final RendererRecord rendRecord = context.getRendererRecord();

        final int vboID = setupVBO(data, context);

        if (vboID != 0) {
            GL11.glEnableClientState(GL11.GL_NORMAL_ARRAY);
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            GL11.glDisableClientState(GL11.GL_NORMAL_ARRAY);
        }
    }

    public void setupColorDataVBO(final FloatBufferData data) {
        final RenderContext context = ContextManager.getCurrentContext();
        final RendererRecord rendRecord = context.getRendererRecord();

        final int vboID = setupVBO(data, context);

        if (vboID != 0) {
            GL11.glEnableClientState(GL11.GL_COLOR_ARRAY);
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            GL11.glDisableClientState(GL11.GL_COLOR_ARRAY);
        }
    }

    public void setupFogDataVBO(final FloatBufferData data) {
        final RenderContext context = ContextManager.getCurrentContext();
        final ContextCapabilities caps = context.getCapabilities();

        if (!caps.isFogCoordinatesSupported()) {
            return;
        }

        final RendererRecord rendRecord = context.getRendererRecord();
        final int vboID = setupVBO(data, context);

        if (vboID != 0) {
            GL11.glEnableClientState(EXTFogCoord.GL_FOG_COORDINATE_ARRAY_EXT);
            LwjglRendererUtil.setBoundVBO(rendRecord, vboID);
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            GL11.glDisableClientState(EXTFogCoord.GL_FOG_COORDINATE_ARRAY_EXT);
        }
    }

    public void setupTextureDataVBO(final List<FloatBufferData> textureCoords) {
        final RenderContext context = ContextManager.getCurrentContext();
        final RendererRecord rendRecord = context.getRendererRecord();
        final ContextCapabilities caps = context.getCapabilities();

        final TextureState ts = (TextureState) context.getCurrentState(RenderState.StateType.Texture);
        int enabledTextures = rendRecord.getEnabledTextures();
        final boolean valid = rendRecord.isTexturesValid();
        boolean exists, wasOn;
        if (ts != null) {
            final int max = caps.isMultitextureSupported() ? Math.min(caps.getNumberOfFragmentTexCoordUnits(),
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    }

    public void setupInterleavedDataVBO(final FloatBufferData interleaved, final FloatBufferData vertexCoords,
            final FloatBufferData normalCoords, final FloatBufferData colorCoords,
            final List<FloatBufferData> textureCoords) {
        final RenderContext context = ContextManager.getCurrentContext();
        final RendererRecord rendRecord = context.getRendererRecord();
        final ContextCapabilities caps = context.getCapabilities();

        final int lengthBytes = getTotalInterleavedSize(context, vertexCoords, normalCoords, colorCoords, textureCoords);
        int currLengthBytes = 0;
        if (interleaved.getBufferLimit() > 0) {
            interleaved.getBuffer().rewind();
            currLengthBytes = Math.round(interleaved.getBuffer().get());
        }

        if (lengthBytes != currLengthBytes || interleaved.getVBOID(context.getGlContextRep()) == 0
                || interleaved.isNeedsRefresh()) {
            initializeInterleavedVBO(context, interleaved, vertexCoords, normalCoords, colorCoords, textureCoords,
                    lengthBytes);
        }

        final int vboID = interleaved.getVBOID(context.getGlContextRep());
        LwjglRendererUtil.setBoundVBO(rendRecord, vboID);

        int offsetBytes = 0;

        if (normalCoords != null) {
            updateVBO(normalCoords, rendRecord, vboID, offsetBytes);
            GL11.glNormalPointer(GL11.GL_FLOAT, 0, offsetBytes);
            GL11.glEnableClientState(GL11.GL_NORMAL_ARRAY);
            offsetBytes += normalCoords.getBufferLimit() * 4;
        } else {
            GL11.glDisableClientState(GL11.GL_NORMAL_ARRAY);
        }

        if (colorCoords != null) {
            updateVBO(colorCoords, rendRecord, vboID, offsetBytes);
            GL11.glColorPointer(colorCoords.getValuesPerTuple(), GL11.GL_FLOAT, 0, offsetBytes);
            GL11.glEnableClientState(GL11.GL_COLOR_ARRAY);
            offsetBytes += colorCoords.getBufferLimit() * 4;
        } else {
            GL11.glDisableClientState(GL11.GL_COLOR_ARRAY);
        }

        if (textureCoords != null) {
            final TextureState ts = (TextureState) context.getCurrentState(RenderState.StateType.Texture);
            int enabledTextures = rendRecord.getEnabledTextures();
            final boolean valid = rendRecord.isTexturesValid();
            boolean exists, wasOn;
            if (ts != null) {
                final int max = caps.isMultitextureSupported() ? Math.min(caps.getNumberOfFragmentTexCoordUnits(),
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    }

    @Override
    public void drawElementsVBO(final IndexBufferData<?> indices, final int[] indexLengths,
            final IndexMode[] indexModes, final int primcount) {
        final RenderContext context = ContextManager.getCurrentContext();
        final RendererRecord rendRecord = context.getRendererRecord();

        final int vboID = setupIndicesVBO(indices, context, rendRecord);

        LwjglRendererUtil.setBoundElementVBO(rendRecord, vboID);
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    public static int makeVBOId() {
        return ARBBufferObject.glGenBuffersARB();
    }

    public void unbindVBO() {
        final RenderContext context = ContextManager.getCurrentContext();
        final RendererRecord rendRecord = context.getRendererRecord();
        LwjglRendererUtil.setBoundVBO(rendRecord, 0);
        LwjglRendererUtil.setBoundElementVBO(rendRecord, 0);
    }
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Related Classes of com.ardor3d.renderer.RenderContext

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  • com.ardor3d.example.effect.NewDynamicSmokerExample
  • com.ardor3d.example.effect.PointSpritesExample
  • com.ardor3d.example.interact.TerrainInteractExample
  • com.ardor3d.example.pipeline.AnimationCopyExample
  • com.ardor3d.example.pipeline.AnimationDemoExample
  • com.ardor3d.example.pipeline.AnimationStateExample
  • com.ardor3d.example.pipeline.ColladaExample
  • com.ardor3d.example.pipeline.ColladaManualAnimationExample
  • com.ardor3d.example.renderer.ViewportExample
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