C++ (Cpp) GLDomain::setData Exemples

Exemple #1

Fichier : SkDisplacementMapEffect.cpp Projet : china20/skia

void GrGLDisplacementMapEffect::setData(const GrGLProgramDataManager& pdman,
                                        const GrProcessor& proc) {
    const GrDisplacementMapEffect& displacementMap = proc.cast<GrDisplacementMapEffect>();
    GrTexture* colorTex = displacementMap.texture(1);
    SkScalar scaleX = SkScalarDiv(displacementMap.scale().fX, SkIntToScalar(colorTex->width()));
    SkScalar scaleY = SkScalarDiv(displacementMap.scale().fY, SkIntToScalar(colorTex->height()));
    pdman.set2f(fScaleUni, SkScalarToFloat(scaleX),
                colorTex->origin() == kTopLeft_GrSurfaceOrigin ?
                SkScalarToFloat(scaleY) : SkScalarToFloat(-scaleY));
    fGLDomain.setData(pdman, displacementMap.domain(), colorTex->origin());
}

Exemple #2

Fichier : GrBicubicEffect.cpp Projet : keinvo/keinvo.github.io

void GrGLBicubicEffect::onSetData(const GrGLSLProgramDataManager& pdman,
                                  const GrProcessor& processor) {
    const GrBicubicEffect& bicubicEffect = processor.cast<GrBicubicEffect>();
    const GrTexture& texture = *processor.texture(0);
    float imageIncrement[2];
    imageIncrement[0] = 1.0f / texture.width();
    imageIncrement[1] = 1.0f / texture.height();
    pdman.set2fv(fImageIncrementUni, 1, imageIncrement);
    pdman.setMatrix4f(fCoefficientsUni, bicubicEffect.coefficients());
    fDomain.setData(pdman, bicubicEffect.domain(), texture.origin());
}

Exemple #3

Fichier : GrBicubicEffect.cpp Projet : jasonLaster/gecko-dev

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

    float imageIncrement[2];
    imageIncrement[0] = 1.0f / texture->width();
    imageIncrement[1] = 1.0f / texture->height();
    pdman.set2fv(fImageIncrementUni, 1, imageIncrement);
    fDomain.setData(pdman, bicubicEffect.domain(), proxy);
}

Exemple #4

Fichier : GrBicubicEffect.cpp Projet : MIPS/external-skia

void GrGLBicubicEffect::onSetData(const GrGLSLProgramDataManager& pdman,
                                  const GrFragmentProcessor& processor) {
    const GrBicubicEffect& bicubicEffect = processor.cast<GrBicubicEffect>();
    GrTexture* texture = processor.textureSampler(0).peekTexture();

    float imageIncrement[2];
    imageIncrement[0] = 1.0f / texture->width();
    imageIncrement[1] = 1.0f / texture->height();
    pdman.set2fv(fImageIncrementUni, 1, imageIncrement);
    fDomain.setData(pdman, bicubicEffect.domain(), texture);
    if (SkToBool(bicubicEffect.colorSpaceXform())) {
        fColorSpaceHelper.setData(pdman, bicubicEffect.colorSpaceXform());
    }
}

Exemple #5

Fichier : GrMatrixConvolutionEffect.cpp Projet : mokacao/skia

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());
}

Exemple #6

Fichier : GrMatrixConvolutionEffect.cpp Projet : android/platform_external_skia

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);
}