#if SK_SUPPORT_GPU
#include "effects/GrSingleTextureEffect.h"
#include "gl/GrGLEffect.h"
+#include "gl/GrGLShaderBuilder.h"
#include "GrEffect.h"
#include "GrTBackendEffectFactory.h"
class GrGLSpecularLightingEffect;
// For brevity
-typedef GrGLUniformManager::UniformHandle UniformHandle;
+typedef GrGLProgramDataManager::UniformHandle UniformHandle;
#endif
namespace {
const SkScalar gOneQuarter = 0.25f;
#if SK_SUPPORT_GPU
-void setUniformPoint3(const GrGLUniformManager& uman, UniformHandle uni, const SkPoint3& point) {
+void setUniformPoint3(const GrGLProgramDataManager& pdman, UniformHandle uni, const SkPoint3& point) {
GR_STATIC_ASSERT(sizeof(SkPoint3) == 3 * sizeof(GrGLfloat));
- uman.set3fv(uni, 1, &point.fX);
+ pdman.set3fv(uni, 1, &point.fX);
}
-void setUniformNormal3(const GrGLUniformManager& uman, UniformHandle uni, const SkPoint3& point) {
- setUniformPoint3(uman, uni, SkPoint3(point.fX, point.fY, point.fZ));
+void setUniformNormal3(const GrGLProgramDataManager& pdman, UniformHandle uni, const SkPoint3& point) {
+ setUniformPoint3(pdman, uni, SkPoint3(point.fX, point.fY, point.fZ));
}
#endif
virtual bool onFilterImage(Proxy*, const SkBitmap& src, const Context&,
SkBitmap* result, SkIPoint* offset) const SK_OVERRIDE;
#if SK_SUPPORT_GPU
- virtual bool asNewEffect(GrEffectRef** effect, GrTexture*, const SkMatrix& matrix, const SkIRect& bounds) const SK_OVERRIDE;
+ virtual bool asNewEffect(GrEffect** effect, GrTexture*, const SkMatrix& matrix,
+ const SkIRect& bounds) const SK_OVERRIDE;
#endif
private:
virtual bool onFilterImage(Proxy*, const SkBitmap& src, const Context&,
SkBitmap* result, SkIPoint* offset) const SK_OVERRIDE;
#if SK_SUPPORT_GPU
- virtual bool asNewEffect(GrEffectRef** effect, GrTexture*, const SkMatrix& matrix, const SkIRect& bounds) const SK_OVERRIDE;
+ virtual bool asNewEffect(GrEffect** effect, GrTexture*, const SkMatrix& matrix,
+ const SkIRect& bounds) const SK_OVERRIDE;
#endif
private:
class GrDiffuseLightingEffect : public GrLightingEffect {
public:
- static GrEffectRef* Create(GrTexture* texture,
- const SkLight* light,
- SkScalar surfaceScale,
- const SkMatrix& matrix,
- SkScalar kd) {
- AutoEffectUnref effect(SkNEW_ARGS(GrDiffuseLightingEffect, (texture,
- light,
- surfaceScale,
- matrix,
- kd)));
- return CreateEffectRef(effect);
+ static GrEffect* Create(GrTexture* texture,
+ const SkLight* light,
+ SkScalar surfaceScale,
+ const SkMatrix& matrix,
+ SkScalar kd) {
+ return SkNEW_ARGS(GrDiffuseLightingEffect, (texture,
+ light,
+ surfaceScale,
+ matrix,
+ kd));
}
static const char* Name() { return "DiffuseLighting"; }
class GrSpecularLightingEffect : public GrLightingEffect {
public:
- static GrEffectRef* Create(GrTexture* texture,
- const SkLight* light,
- SkScalar surfaceScale,
- const SkMatrix& matrix,
- SkScalar ks,
- SkScalar shininess) {
- AutoEffectUnref effect(SkNEW_ARGS(GrSpecularLightingEffect, (texture,
- light,
- surfaceScale,
- matrix,
- ks,
- shininess)));
- return CreateEffectRef(effect);
+ static GrEffect* Create(GrTexture* texture,
+ const SkLight* light,
+ SkScalar surfaceScale,
+ const SkMatrix& matrix,
+ SkScalar ks,
+ SkScalar shininess) {
+ return SkNEW_ARGS(GrSpecularLightingEffect, (texture,
+ light,
+ surfaceScale,
+ matrix,
+ ks,
+ shininess));
}
static const char* Name() { return "SpecularLighting"; }
// This is called from GrGLLightingEffect's setData(). Subclasses of GrGLLight must call
// INHERITED::setData().
- virtual void setData(const GrGLUniformManager&,
+ virtual void setData(const GrGLProgramDataManager&,
const SkLight* light) const;
protected:
class GrGLDistantLight : public GrGLLight {
public:
virtual ~GrGLDistantLight() {}
- virtual void setData(const GrGLUniformManager&,
+ virtual void setData(const GrGLProgramDataManager&,
const SkLight* light) const SK_OVERRIDE;
virtual void emitSurfaceToLight(GrGLShaderBuilder*, const char* z) SK_OVERRIDE;
class GrGLPointLight : public GrGLLight {
public:
virtual ~GrGLPointLight() {}
- virtual void setData(const GrGLUniformManager&,
+ virtual void setData(const GrGLProgramDataManager&,
const SkLight* light) const SK_OVERRIDE;
virtual void emitSurfaceToLight(GrGLShaderBuilder*, const char* z) SK_OVERRIDE;
class GrGLSpotLight : public GrGLLight {
public:
virtual ~GrGLSpotLight() {}
- virtual void setData(const GrGLUniformManager&,
+ virtual void setData(const GrGLProgramDataManager&,
const SkLight* light) const SK_OVERRIDE;
virtual void emitSurfaceToLight(GrGLShaderBuilder*, const char* z) SK_OVERRIDE;
virtual void emitLightColor(GrGLShaderBuilder*, const char *surfaceToLight) SK_OVERRIDE;
}
///////////////////////////////////////////////////////////////////////////////
-SkLightingImageFilter::SkLightingImageFilter(SkLight* light, SkScalar surfaceScale, SkImageFilter* input, const CropRect* cropRect)
- : INHERITED(input, cropRect),
+SkLightingImageFilter::SkLightingImageFilter(SkLight* light, SkScalar surfaceScale,
+ SkImageFilter* input, const CropRect* cropRect)
+ : INHERITED(1, &input, cropRect),
fLight(light),
fSurfaceScale(SkScalarDiv(surfaceScale, SkIntToScalar(255)))
{
}
#if SK_SUPPORT_GPU
-bool SkDiffuseLightingImageFilter::asNewEffect(GrEffectRef** effect, GrTexture* texture, const SkMatrix& matrix, const SkIRect&) const {
+bool SkDiffuseLightingImageFilter::asNewEffect(GrEffect** effect, GrTexture* texture,
+ const SkMatrix& matrix, const SkIRect&) const {
if (effect) {
SkScalar scale = SkScalarMul(surfaceScale(), SkIntToScalar(255));
*effect = GrDiffuseLightingEffect::Create(texture, light(), scale, matrix, kd());
}
#if SK_SUPPORT_GPU
-bool SkSpecularLightingImageFilter::asNewEffect(GrEffectRef** effect, GrTexture* texture, const SkMatrix& matrix, const SkIRect&) const {
+bool SkSpecularLightingImageFilter::asNewEffect(GrEffect** effect, GrTexture* texture,
+ const SkMatrix& matrix, const SkIRect&) const {
if (effect) {
SkScalar scale = SkScalarMul(surfaceScale(), SkIntToScalar(255));
*effect = GrSpecularLightingEffect::Create(texture, light(), scale, matrix, ks(), shininess());
virtual void emitCode(GrGLShaderBuilder*,
const GrDrawEffect&,
- EffectKey,
+ const GrEffectKey&,
const char* outputColor,
const char* inputColor,
const TransformedCoordsArray&,
const TextureSamplerArray&) SK_OVERRIDE;
- static inline EffectKey GenKey(const GrDrawEffect&, const GrGLCaps&);
+ static inline void GenKey(const GrDrawEffect&, const GrGLCaps&, GrEffectKeyBuilder* b);
/**
* Subclasses of GrGLLightingEffect must call INHERITED::setData();
*/
- virtual void setData(const GrGLUniformManager&, const GrDrawEffect&) SK_OVERRIDE;
+ virtual void setData(const GrGLProgramDataManager&, const GrDrawEffect&) SK_OVERRIDE;
protected:
virtual void emitLightFunc(GrGLShaderBuilder*, SkString* funcName) = 0;
GrGLDiffuseLightingEffect(const GrBackendEffectFactory& factory,
const GrDrawEffect& drawEffect);
virtual void emitLightFunc(GrGLShaderBuilder*, SkString* funcName) SK_OVERRIDE;
- virtual void setData(const GrGLUniformManager&, const GrDrawEffect&) SK_OVERRIDE;
+ virtual void setData(const GrGLProgramDataManager&, const GrDrawEffect&) SK_OVERRIDE;
private:
typedef GrGLLightingEffect INHERITED;
GrGLSpecularLightingEffect(const GrBackendEffectFactory& factory,
const GrDrawEffect& effect);
virtual void emitLightFunc(GrGLShaderBuilder*, SkString* funcName) SK_OVERRIDE;
- virtual void setData(const GrGLUniformManager&, const GrDrawEffect&) SK_OVERRIDE;
+ virtual void setData(const GrGLProgramDataManager&, const GrDrawEffect&) SK_OVERRIDE;
private:
typedef GrGLLightingEffect INHERITED;
GR_DEFINE_EFFECT_TEST(GrDiffuseLightingEffect);
-GrEffectRef* GrDiffuseLightingEffect::TestCreate(SkRandom* random,
- GrContext* context,
- const GrDrawTargetCaps&,
- GrTexture* textures[]) {
+GrEffect* GrDiffuseLightingEffect::TestCreate(SkRandom* random,
+ GrContext* context,
+ const GrDrawTargetCaps&,
+ GrTexture* textures[]) {
SkScalar surfaceScale = random->nextSScalar1();
SkScalar kd = random->nextUScalar1();
SkAutoTUnref<SkLight> light(create_random_light(random));
void GrGLLightingEffect::emitCode(GrGLShaderBuilder* builder,
const GrDrawEffect&,
- EffectKey key,
+ const GrEffectKey& key,
const char* outputColor,
const char* inputColor,
const TransformedCoordsArray& coords,
builder->fsCodeAppend(modulate.c_str());
}
-GrGLEffect::EffectKey GrGLLightingEffect::GenKey(const GrDrawEffect& drawEffect,
- const GrGLCaps& caps) {
- return drawEffect.castEffect<GrLightingEffect>().light()->type();
+void GrGLLightingEffect::GenKey(const GrDrawEffect& drawEffect,
+ const GrGLCaps& caps, GrEffectKeyBuilder* b) {
+ b->add32(drawEffect.castEffect<GrLightingEffect>().light()->type());
}
-void GrGLLightingEffect::setData(const GrGLUniformManager& uman,
+void GrGLLightingEffect::setData(const GrGLProgramDataManager& pdman,
const GrDrawEffect& drawEffect) {
const GrLightingEffect& lighting = drawEffect.castEffect<GrLightingEffect>();
GrTexture* texture = lighting.texture(0);
float ySign = texture->origin() == kTopLeft_GrSurfaceOrigin ? -1.0f : 1.0f;
- uman.set2f(fImageIncrementUni, 1.0f / texture->width(), ySign / texture->height());
- uman.set1f(fSurfaceScaleUni, lighting.surfaceScale());
+ pdman.set2f(fImageIncrementUni, 1.0f / texture->width(), ySign / texture->height());
+ pdman.set1f(fSurfaceScaleUni, lighting.surfaceScale());
SkAutoTUnref<SkLight> transformedLight(lighting.light()->transform(lighting.filterMatrix()));
- fLight->setData(uman, transformedLight);
+ fLight->setData(pdman, transformedLight);
}
///////////////////////////////////////////////////////////////////////////////
funcName);
}
-void GrGLDiffuseLightingEffect::setData(const GrGLUniformManager& uman,
+void GrGLDiffuseLightingEffect::setData(const GrGLProgramDataManager& pdman,
const GrDrawEffect& drawEffect) {
- INHERITED::setData(uman, drawEffect);
+ INHERITED::setData(pdman, drawEffect);
const GrDiffuseLightingEffect& diffuse = drawEffect.castEffect<GrDiffuseLightingEffect>();
- uman.set1f(fKDUni, diffuse.kd());
+ pdman.set1f(fKDUni, diffuse.kd());
}
///////////////////////////////////////////////////////////////////////////////
GR_DEFINE_EFFECT_TEST(GrSpecularLightingEffect);
-GrEffectRef* GrSpecularLightingEffect::TestCreate(SkRandom* random,
- GrContext* context,
- const GrDrawTargetCaps&,
- GrTexture* textures[]) {
+GrEffect* GrSpecularLightingEffect::TestCreate(SkRandom* random,
+ GrContext* context,
+ const GrDrawTargetCaps&,
+ GrTexture* textures[]) {
SkScalar surfaceScale = random->nextSScalar1();
SkScalar ks = random->nextUScalar1();
SkScalar shininess = random->nextUScalar1();
funcName);
}
-void GrGLSpecularLightingEffect::setData(const GrGLUniformManager& uman,
+void GrGLSpecularLightingEffect::setData(const GrGLProgramDataManager& pdman,
const GrDrawEffect& drawEffect) {
- INHERITED::setData(uman, drawEffect);
+ INHERITED::setData(pdman, drawEffect);
const GrSpecularLightingEffect& spec = drawEffect.castEffect<GrSpecularLightingEffect>();
- uman.set1f(fKSUni, spec.ks());
- uman.set1f(fShininessUni, spec.shininess());
+ pdman.set1f(fKSUni, spec.ks());
+ pdman.set1f(fShininessUni, spec.shininess());
}
///////////////////////////////////////////////////////////////////////////////
builder->fsCodeAppend(builder->getUniformCStr(this->lightColorUni()));
}
-void GrGLLight::setData(const GrGLUniformManager& uman,
+void GrGLLight::setData(const GrGLProgramDataManager& pdman,
const SkLight* light) const {
- setUniformPoint3(uman, fColorUni, light->color() * SkScalarInvert(SkIntToScalar(255)));
+ setUniformPoint3(pdman, fColorUni, light->color() * SkScalarInvert(SkIntToScalar(255)));
}
///////////////////////////////////////////////////////////////////////////////
-void GrGLDistantLight::setData(const GrGLUniformManager& uman,
+void GrGLDistantLight::setData(const GrGLProgramDataManager& pdman,
const SkLight* light) const {
- INHERITED::setData(uman, light);
+ INHERITED::setData(pdman, light);
SkASSERT(light->type() == SkLight::kDistant_LightType);
const SkDistantLight* distantLight = static_cast<const SkDistantLight*>(light);
- setUniformNormal3(uman, fDirectionUni, distantLight->direction());
+ setUniformNormal3(pdman, fDirectionUni, distantLight->direction());
}
void GrGLDistantLight::emitSurfaceToLight(GrGLShaderBuilder* builder, const char* z) {
///////////////////////////////////////////////////////////////////////////////
-void GrGLPointLight::setData(const GrGLUniformManager& uman,
+void GrGLPointLight::setData(const GrGLProgramDataManager& pdman,
const SkLight* light) const {
- INHERITED::setData(uman, light);
+ INHERITED::setData(pdman, light);
SkASSERT(light->type() == SkLight::kPoint_LightType);
const SkPointLight* pointLight = static_cast<const SkPointLight*>(light);
- setUniformPoint3(uman, fLocationUni, pointLight->location());
+ setUniformPoint3(pdman, fLocationUni, pointLight->location());
}
void GrGLPointLight::emitSurfaceToLight(GrGLShaderBuilder* builder, const char* z) {
///////////////////////////////////////////////////////////////////////////////
-void GrGLSpotLight::setData(const GrGLUniformManager& uman,
+void GrGLSpotLight::setData(const GrGLProgramDataManager& pdman,
const SkLight* light) const {
- INHERITED::setData(uman, light);
+ INHERITED::setData(pdman, light);
SkASSERT(light->type() == SkLight::kSpot_LightType);
const SkSpotLight* spotLight = static_cast<const SkSpotLight *>(light);
- setUniformPoint3(uman, fLocationUni, spotLight->location());
- uman.set1f(fExponentUni, spotLight->specularExponent());
- uman.set1f(fCosInnerConeAngleUni, spotLight->cosInnerConeAngle());
- uman.set1f(fCosOuterConeAngleUni, spotLight->cosOuterConeAngle());
- uman.set1f(fConeScaleUni, spotLight->coneScale());
- setUniformNormal3(uman, fSUni, spotLight->s());
+ setUniformPoint3(pdman, fLocationUni, spotLight->location());
+ pdman.set1f(fExponentUni, spotLight->specularExponent());
+ pdman.set1f(fCosInnerConeAngleUni, spotLight->cosInnerConeAngle());
+ pdman.set1f(fCosOuterConeAngleUni, spotLight->cosOuterConeAngle());
+ pdman.set1f(fConeScaleUni, spotLight->coneScale());
+ setUniformNormal3(pdman, fSUni, spotLight->s());
}
void GrGLSpotLight::emitSurfaceToLight(GrGLShaderBuilder* builder, const char* z) {
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