C++ GrGLSLProgramDataManager::set1f方法代码示例

void GrColorCubeEffect::GLSLProcessor::onSetData(const GrGLSLProgramDataManager& pdman,
                                                 const GrProcessor& proc) {
    const GrColorCubeEffect& colorCube = proc.cast<GrColorCubeEffect>();
    SkScalar size = SkIntToScalar(colorCube.colorCubeSize());
    pdman.set1f(fColorCubeSizeUni, SkScalarToFloat(size));
    pdman.set1f(fColorCubeInvSizeUni, SkScalarToFloat(SkScalarInvert(size)));
}

    void onSetData(const GrGLSLProgramDataManager& pdman,
                   const GrFragmentProcessor& _proc) override {
        const GrMagnifierEffect& _outer = _proc.cast<GrMagnifierEffect>();
        {
            pdman.set1f(fXInvZoomVar, (_outer.xInvZoom()));
            pdman.set1f(fYInvZoomVar, (_outer.yInvZoom()));
            pdman.set1f(fXInvInsetVar, (_outer.xInvInset()));
            pdman.set1f(fYInvInsetVar, (_outer.yInvInset()));
        }
        GrSurfaceProxy& srcProxy = *_outer.textureSampler(0).proxy();
        GrTexture& src = *srcProxy.peekTexture();
        (void)src;
        auto bounds = _outer.bounds();
        (void)bounds;
        UniformHandle& boundsUniform = fBoundsUniformVar;
        (void)boundsUniform;
        auto srcRect = _outer.srcRect();
        (void)srcRect;
        UniformHandle& xInvZoom = fXInvZoomVar;
        (void)xInvZoom;
        UniformHandle& yInvZoom = fYInvZoomVar;
        (void)yInvZoom;
        UniformHandle& xInvInset = fXInvInsetVar;
        (void)xInvInset;
        UniformHandle& yInvInset = fYInvInsetVar;
        (void)yInvInset;
        UniformHandle& offset = fOffsetVar;
        (void)offset;

        SkScalar invW = 1.0f / src.width();
        SkScalar invH = 1.0f / src.height();

        {
            SkScalar y = srcRect.y() * invH;
            if (srcProxy.origin() != kTopLeft_GrSurfaceOrigin) {
                y = 1.0f - (srcRect.height() / bounds.height()) - y;
            }

            pdman.set2f(offset, srcRect.x() * invW, y);
        }

        {
            SkScalar y = bounds.y() * invH;
            if (srcProxy.origin() != kTopLeft_GrSurfaceOrigin) {
                y = 1.0f - bounds.height() * invH;
            }

            pdman.set4f(boundsUniform,
                        bounds.x() * invW,
                        y,
                        SkIntToScalar(src.width()) / bounds.width(),
                        SkIntToScalar(src.height()) / bounds.height());
        }
    }

void GrGLMorphologyEffect::onSetData(const GrGLSLProgramDataManager& pdman,
                                     const GrProcessor& proc) {
    const GrMorphologyEffect& m = proc.cast<GrMorphologyEffect>();
    GrTexture& texture = *m.texture(0);
    // the code we generated was for a specific kernel radius, direction and bound usage
    SkASSERT(m.radius() == fRadius);
    SkASSERT(m.direction() == fDirection);
    SkASSERT(m.useRange() == fUseRange);

    float pixelSize = 0.0f;
    switch (fDirection) {
    case Gr1DKernelEffect::kX_Direction:
        pixelSize = 1.0f / texture.width();
        break;
    case Gr1DKernelEffect::kY_Direction:
        pixelSize = 1.0f / texture.height();
        break;
    default:
        SkFAIL("Unknown filter direction.");
    }
    pdman.set1f(fPixelSizeUni, pixelSize);

    if (fUseRange) {
        const float* range = m.range();
        if (fDirection && texture.origin() == kBottomLeft_GrSurfaceOrigin) {
            pdman.set2f(fRangeUni, 1.0f - range[1], 1.0f - range[0]);
        } else {
            pdman.set2f(fRangeUni, range[0], range[1]);
        }
    }
}

void GrGLMorphologyEffect::onSetData(const GrGLSLProgramDataManager& pdman,
                                     const GrProcessor& proc) {
    const GrMorphologyEffect& m = proc.cast<GrMorphologyEffect>();
    GrTexture& texture = *m.texture(0);

    float pixelSize = 0.0f;
    switch (m.direction()) {
        case Gr1DKernelEffect::kX_Direction:
            pixelSize = 1.0f / texture.width();
            break;
        case Gr1DKernelEffect::kY_Direction:
            pixelSize = 1.0f / texture.height();
            break;
        default:
            SkFAIL("Unknown filter direction.");
    }
    pdman.set1f(fPixelSizeUni, pixelSize);

    if (m.useRange()) {
        const float* range = m.range();
        if (m.direction() && texture.origin() == kBottomLeft_GrSurfaceOrigin) {
            pdman.set2f(fRangeUni, 1.0f - range[1], 1.0f - range[0]);
        } else {
            pdman.set2f(fRangeUni, range[0], range[1]);
        }
    }
}

        void setData(const GrGLSLProgramDataManager& pdman,
                     const GrPrimitiveProcessor& gp,
                     FPCoordTransformIter&& transformIter) override {
            const DefaultGeoProc& dgp = gp.cast<DefaultGeoProc>();

            if (!dgp.viewMatrix().isIdentity() && !fViewMatrix.cheapEqualTo(dgp.viewMatrix())) {
                fViewMatrix = dgp.viewMatrix();
                float viewMatrix[3 * 3];
                GrGLSLGetMatrix<3>(viewMatrix, fViewMatrix);
                pdman.setMatrix3f(fViewMatrixUniform, viewMatrix);
            }

            if (dgp.color() != fColor && !dgp.hasVertexColor()) {
                float c[4];
                GrColorToRGBAFloat(dgp.color(), c);
                pdman.set4fv(fColorUniform, 1, c);
                fColor = dgp.color();
            }

            if (dgp.coverage() != fCoverage && !dgp.hasVertexCoverage()) {
                pdman.set1f(fCoverageUniform, GrNormalizeByteToFloat(dgp.coverage()));
                fCoverage = dgp.coverage();
            }
            this->setTransformDataHelper(dgp.fLocalMatrix, pdman, &transformIter);

            if (dgp.linearizeColor() && dgp.fColorSpaceXform) {
                fColorSpaceHelper.setData(pdman, dgp.fColorSpaceXform.get());
            }
        }

void GrGLMorphologyEffect::onSetData(const GrGLSLProgramDataManager& pdman,
                                     const GrFragmentProcessor& proc) {
    const GrMorphologyEffect& m = proc.cast<GrMorphologyEffect>();
    GrSurfaceProxy* proxy = m.textureSampler(0).proxy();
    GrTexture& texture = *proxy->peekTexture();

    float pixelSize = 0.0f;
    switch (m.direction()) {
        case GrMorphologyEffect::Direction::kX:
            pixelSize = 1.0f / texture.width();
            break;
        case GrMorphologyEffect::Direction::kY:
            pixelSize = 1.0f / texture.height();
            break;
        default:
            SK_ABORT("Unknown filter direction.");
    }
    pdman.set1f(fPixelSizeUni, pixelSize);

    if (m.useRange()) {
        const float* range = m.range();
        if (GrMorphologyEffect::Direction::kY == m.direction() &&
            proxy->origin() == kBottomLeft_GrSurfaceOrigin) {
            pdman.set2f(fRangeUni, 1.0f - (range[1]*pixelSize), 1.0f - (range[0]*pixelSize));
        } else {
            pdman.set2f(fRangeUni, range[0] * pixelSize, range[1] * pixelSize);
        }
    }
}

 virtual void setData(const GrGLSLProgramDataManager& pdman,
                      const GrPrimitiveProcessor& gp) override {
     const PLSFinishEffect& fe = gp.cast<PLSFinishEffect>();
     pdman.set1f(fUseEvenOdd, fe.fUseEvenOdd);
     if (fe.color() != fColor && !fe.colorIgnored()) {
         GrGLfloat c[4];
         GrColorToRGBAFloat(fe.color(), c);
         pdman.set4fv(fColorUniform, 1, c);
         fColor = fe.color();
     }
 }

void GrGLMatrixConvolutionEffect::onSetData(const GrGLSLProgramDataManager& pdman,
                                            const GrProcessor& processor) {
    const GrMatrixConvolutionEffect& conv = processor.cast<GrMatrixConvolutionEffect>();
    GrTexture& texture = *conv.texture(0);
    // the code we generated was for a specific kernel size
    SkASSERT(conv.kernelSize() == fKernelSize);
    float imageIncrement[2];
    float ySign = texture.origin() == kTopLeft_GrSurfaceOrigin ? 1.0f : -1.0f;
    imageIncrement[0] = 1.0f / texture.width();
    imageIncrement[1] = ySign / texture.height();
    pdman.set2fv(fImageIncrementUni, 1, imageIncrement);
    pdman.set2fv(fKernelOffsetUni, 1, conv.kernelOffset());
    pdman.set1fv(fKernelUni, fKernelSize.width() * fKernelSize.height(), conv.kernel());
    pdman.set1f(fGainUni, conv.gain());
    pdman.set1f(fBiasUni, conv.bias());
    fDomain.setData(pdman, conv.domain(), texture.origin());
}

    void setData(const GrGLSLProgramDataManager& pdman, const GrPrimitiveProcessor& proc) override {
#ifdef SK_GAMMA_APPLY_TO_A8
        const GrDistanceFieldA8TextGeoProc& dfTexEffect = proc.cast<GrDistanceFieldA8TextGeoProc>();
        float distanceAdjust = dfTexEffect.getDistanceAdjust();
        if (distanceAdjust != fDistanceAdjust) {
            pdman.set1f(fDistanceAdjustUni, distanceAdjust);
            fDistanceAdjust = distanceAdjust;
        }
#endif
        const GrDistanceFieldA8TextGeoProc& dfa8gp = proc.cast<GrDistanceFieldA8TextGeoProc>();

        if (!dfa8gp.viewMatrix().isIdentity() && !fViewMatrix.cheapEqualTo(dfa8gp.viewMatrix())) {
            fViewMatrix = dfa8gp.viewMatrix();
            float viewMatrix[3 * 3];
            GrGLSLGetMatrix<3>(viewMatrix, fViewMatrix);
            pdman.setMatrix3f(fViewMatrixUniform, viewMatrix);
        }
    }

void GrGLMatrixConvolutionEffect::onSetData(const GrGLSLProgramDataManager& pdman,
                                            const GrFragmentProcessor& processor) {
    const GrMatrixConvolutionEffect& conv = processor.cast<GrMatrixConvolutionEffect>();
    GrSurfaceProxy* proxy = conv.textureSampler(0).proxy();
    GrTexture* texture = proxy->priv().peekTexture();

    float imageIncrement[2];
    float ySign = proxy->origin() == kTopLeft_GrSurfaceOrigin ? 1.0f : -1.0f;
    imageIncrement[0] = 1.0f / texture->width();
    imageIncrement[1] = ySign / texture->height();
    pdman.set2fv(fImageIncrementUni, 1, imageIncrement);
    pdman.set2fv(fKernelOffsetUni, 1, conv.kernelOffset());
    int kernelCount = conv.kernelSize().width() * conv.kernelSize().height();
    int arrayCount = (kernelCount + 3) / 4;
    SkASSERT(4 * arrayCount >= kernelCount);
    pdman.set4fv(fKernelUni, arrayCount, conv.kernel());
    pdman.set1f(fGainUni, conv.gain());
    pdman.set1f(fBiasUni, conv.bias());
    fDomain.setData(pdman, conv.domain(), proxy);
}

    void setData(const GrGLSLProgramDataManager& pdman,
                 const GrPrimitiveProcessor& primProc) override {
        const GrQuadEffect& qe = primProc.cast<GrQuadEffect>();

        if (!qe.viewMatrix().isIdentity() && !fViewMatrix.cheapEqualTo(qe.viewMatrix())) {
            fViewMatrix = qe.viewMatrix();
            float viewMatrix[3 * 3];
            GrGLSLGetMatrix<3>(viewMatrix, fViewMatrix);
            pdman.setMatrix3f(fViewMatrixUniform, viewMatrix);
        }

        if (qe.color() != fColor) {
            float c[4];
            GrColorToRGBAFloat(qe.color(), c);
            pdman.set4fv(fColorUniform, 1, c);
            fColor = qe.color();
        }

        if (qe.coverageScale() != 0xff && qe.coverageScale() != fCoverageScale) {
            pdman.set1f(fCoverageScaleUniform, GrNormalizeByteToFloat(qe.coverageScale()));
            fCoverageScale = qe.coverageScale();
        }
    }

    void onSetData(const GrGLSLProgramDataManager& pdman,
                   const GrFragmentProcessor& _proc) override {
        const GrRectBlurEffect& _outer = _proc.cast<GrRectBlurEffect>();
        {
            const SkRect rectValue = _outer.rect();
            pdman.set4fv(fRectVar, 1, (float*)&rectValue);
        }
        UniformHandle& rect = fRectVar;
        (void)rect;
        auto sigma = _outer.sigma();
        (void)sigma;
        GrSurfaceProxy& blurProfileProxy = *_outer.textureSampler(0).proxy();
        GrTexture& blurProfile = *blurProfileProxy.priv().peekTexture();
        (void)blurProfile;
        UniformHandle& proxyRectHalf = fProxyRectHalfVar;
        (void)proxyRectHalf;
        UniformHandle& proxyRectFloat = fProxyRectFloatVar;
        (void)proxyRectFloat;
        UniformHandle& profileSize = fProfileSizeVar;
        (void)profileSize;

        pdman.set1f(profileSize, SkScalarCeilToScalar(6 * sigma));
    }

    void setData(const GrGLSLProgramDataManager& pdman, const GrPrimitiveProcessor& proc,
                 FPCoordTransformIter&& transformIter) override {
        const GrDistanceFieldA8TextGeoProc& dfa8gp = proc.cast<GrDistanceFieldA8TextGeoProc>();

#ifdef SK_GAMMA_APPLY_TO_A8
        float distanceAdjust = dfa8gp.getDistanceAdjust();
        if (distanceAdjust != fDistanceAdjust) {
            fDistanceAdjust = distanceAdjust;
            pdman.set1f(fDistanceAdjustUni, distanceAdjust);
        }
#endif

        SkASSERT(dfa8gp.numTextureSamplers() >= 1);
        GrTexture* atlas = dfa8gp.textureSampler(0).peekTexture();
        SkASSERT(atlas && SkIsPow2(atlas->width()) && SkIsPow2(atlas->height()));

        if (fAtlasSize.fWidth != atlas->width() || fAtlasSize.fHeight != atlas->height()) {
            fAtlasSize.set(atlas->width(), atlas->height());
            pdman.set2f(fAtlasSizeInvUniform, 1.0f / atlas->width(), 1.0f / atlas->height());
        }

        this->setTransformDataHelper(dfa8gp.localMatrix(), pdman, &transformIter);
    }

    void setData(const GrGLSLProgramDataManager& pdman, const GrPrimitiveProcessor& primProc,
                 FPCoordTransformIter&& transformIter) override {
        const GrConicEffect& ce = primProc.cast<GrConicEffect>();

        if (!ce.viewMatrix().isIdentity() && !fViewMatrix.cheapEqualTo(ce.viewMatrix())) {
            fViewMatrix = ce.viewMatrix();
            float viewMatrix[3 * 3];
            GrGLSLGetMatrix<3>(viewMatrix, fViewMatrix);
            pdman.setMatrix3f(fViewMatrixUniform, viewMatrix);
        }

        if (ce.color() != fColor) {
            float c[4];
            GrColorToRGBAFloat(ce.color(), c);
            pdman.set4fv(fColorUniform, 1, c);
            fColor = ce.color();
        }

        if (ce.coverageScale() != 0xff && ce.coverageScale() != fCoverageScale) {
            pdman.set1f(fCoverageScaleUniform, GrNormalizeByteToFloat(ce.coverageScale()));
            fCoverageScale = ce.coverageScale();
        }
        this->setTransformDataHelper(ce.localMatrix(), pdman, &transformIter);
    }

        void setData(const GrGLSLProgramDataManager& pdman,
                     const GrPrimitiveProcessor& gp) override {
            const DefaultGeoProc& dgp = gp.cast<DefaultGeoProc>();

            if (!dgp.viewMatrix().isIdentity() && !fViewMatrix.cheapEqualTo(dgp.viewMatrix())) {
                fViewMatrix = dgp.viewMatrix();
                float viewMatrix[3 * 3];
                GrGLSLGetMatrix<3>(viewMatrix, fViewMatrix);
                pdman.setMatrix3f(fViewMatrixUniform, viewMatrix);
            }

            if (dgp.color() != fColor && !dgp.hasVertexColor()) {
                float c[4];
                GrColorToRGBAFloat(dgp.color(), c);
                pdman.set4fv(fColorUniform, 1, c);
                fColor = dgp.color();
            }

            if (!dgp.coverageWillBeIgnored() &&
                dgp.coverage() != fCoverage && !dgp.hasVertexCoverage()) {
                pdman.set1f(fCoverageUniform, GrNormalizeByteToFloat(dgp.coverage()));
                fCoverage = dgp.coverage();
            }
        }