diff options
Diffstat (limited to 'libs/surfaceflinger/LayerBase.cpp')
| -rw-r--r-- | libs/surfaceflinger/LayerBase.cpp | 60 |
1 files changed, 57 insertions, 3 deletions
diff --git a/libs/surfaceflinger/LayerBase.cpp b/libs/surfaceflinger/LayerBase.cpp index a8b735e..046c7c3 100644 --- a/libs/surfaceflinger/LayerBase.cpp +++ b/libs/surfaceflinger/LayerBase.cpp @@ -33,6 +33,15 @@ #include "SurfaceFlinger.h" #include "DisplayHardware/DisplayHardware.h" +#define RENDER_EFFECT_NIGHT 1 +#define RENDER_EFFECT_TERMINAL 2 +#define RENDER_EFFECT_BLUE 3 +#define RENDER_EFFECT_AMBER 4 +#define RENDER_EFFECT_SALMON 5 +#define RENDER_EFFECT_FUSCIA 6 +#define RENDER_EFFECT_N1_CALIBRATED_N 7 +#define RENDER_EFFECT_N1_CALIBRATED_R 8 +#define RENDER_EFFECT_N1_CALIBRATED_C 9 namespace android { @@ -401,7 +410,14 @@ void LayerBase::drawWithOpenGL(const Region& clip, const Texture& texture) const glEnable(GL_TEXTURE_2D); - if (UNLIKELY(s.alpha < 0xFF)) { + int renderEffect = mFlinger->getRenderEffect(); + int renderColorR = mFlinger->getRenderColorR(); + int renderColorG = mFlinger->getRenderColorG(); + int renderColorB = mFlinger->getRenderColorB(); + + bool noEffect = renderEffect == 0; + + if (UNLIKELY(s.alpha < 0xFF) && noEffect) { // We have an alpha-modulation. We need to modulate all // texture components by alpha because we're always using // premultiplied alpha. @@ -423,7 +439,7 @@ void LayerBase::drawWithOpenGL(const Region& clip, const Texture& texture) const glEnable(GL_BLEND); glBlendFunc(src, GL_ONE_MINUS_SRC_ALPHA); glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, env); - } else { + } else if (noEffect) { glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); glColor4x(0x10000, 0x10000, 0x10000, 0x10000); if (needsBlending()) { @@ -433,6 +449,44 @@ void LayerBase::drawWithOpenGL(const Region& clip, const Texture& texture) const } else { glDisable(GL_BLEND); } + } else { + // Apply a render effect, which is simple color masks for now. + GLenum env, src; + env = GL_MODULATE; + src = mPremultipliedAlpha ? GL_ONE : GL_SRC_ALPHA; + const GGLfixed alpha = (s.alpha << 16)/255; + switch (renderEffect) { + case RENDER_EFFECT_NIGHT: + glColor4x(alpha, 0, 0, alpha); + break; + case RENDER_EFFECT_TERMINAL: + glColor4x(0, alpha, 0, alpha); + break; + case RENDER_EFFECT_BLUE: + glColor4x(0, 0, alpha, alpha); + break; + case RENDER_EFFECT_AMBER: + glColor4x(alpha, alpha*0.75, 0, alpha); + break; + case RENDER_EFFECT_SALMON: + glColor4x(alpha, alpha*0.5, alpha*0.5, alpha); + break; + case RENDER_EFFECT_FUSCIA: + glColor4x(alpha, 0, alpha*0.5, alpha); + break; + case RENDER_EFFECT_N1_CALIBRATED_N: + glColor4x(alpha*renderColorR/1000, alpha*renderColorG/1000, alpha*renderColorB/1000, alpha); + break; + case RENDER_EFFECT_N1_CALIBRATED_R: + glColor4x(alpha*(renderColorR-50)/1000, alpha*renderColorG/1000, alpha*(renderColorB-30)/1000, alpha); + break; + case RENDER_EFFECT_N1_CALIBRATED_C: + glColor4x(alpha*renderColorR/1000, alpha*renderColorG/1000, alpha*(renderColorB+30)/1000, alpha); + break; + } + glEnable(GL_BLEND); + glBlendFunc(src, GL_ONE_MINUS_SRC_ALPHA); + glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, env); } Region::const_iterator it = clip.begin(); @@ -826,4 +880,4 @@ sp<OverlayRef> LayerBaseClient::Surface::createOverlay( // --------------------------------------------------------------------------- -}; // namespace android +}; // namespace android
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