diff options
Diffstat (limited to 'libs/hwui/ShadowTessellator.cpp')
| -rw-r--r-- | libs/hwui/ShadowTessellator.cpp | 62 |
1 files changed, 31 insertions, 31 deletions
diff --git a/libs/hwui/ShadowTessellator.cpp b/libs/hwui/ShadowTessellator.cpp index e94a70a9f80d..d0155ee473f7 100644 --- a/libs/hwui/ShadowTessellator.cpp +++ b/libs/hwui/ShadowTessellator.cpp @@ -16,8 +16,8 @@ #include <math.h> #include <utils/Log.h> -#include <utils/Trace.h> #include <utils/MathUtils.h> +#include <utils/Trace.h> #include "AmbientShadow.h" #include "Properties.h" @@ -28,10 +28,10 @@ namespace android { namespace uirenderer { -void ShadowTessellator::tessellateAmbientShadow(bool isCasterOpaque, - const Vector3* casterPolygon, int casterVertexCount, - const Vector3& centroid3d, const Rect& casterBounds, - const Rect& localClip, float maxZ, VertexBuffer& shadowVertexBuffer) { +void ShadowTessellator::tessellateAmbientShadow(bool isCasterOpaque, const Vector3* casterPolygon, + int casterVertexCount, const Vector3& centroid3d, + const Rect& casterBounds, const Rect& localClip, + float maxZ, VertexBuffer& shadowVertexBuffer) { ATRACE_CALL(); // A bunch of parameters to tweak the shadow. @@ -53,32 +53,32 @@ void ShadowTessellator::tessellateAmbientShadow(bool isCasterOpaque, return; } - AmbientShadow::createAmbientShadow(isCasterOpaque, casterPolygon, - casterVertexCount, centroid3d, heightFactor, geomFactor, - shadowVertexBuffer); + AmbientShadow::createAmbientShadow(isCasterOpaque, casterPolygon, casterVertexCount, centroid3d, + heightFactor, geomFactor, shadowVertexBuffer); } -void ShadowTessellator::tessellateSpotShadow(bool isCasterOpaque, - const Vector3* casterPolygon, int casterVertexCount, const Vector3& casterCentroid, - const mat4& receiverTransform, const Vector3& lightCenter, int lightRadius, - const Rect& casterBounds, const Rect& localClip, VertexBuffer& shadowVertexBuffer) { +void ShadowTessellator::tessellateSpotShadow(bool isCasterOpaque, const Vector3* casterPolygon, + int casterVertexCount, const Vector3& casterCentroid, + const mat4& receiverTransform, + const Vector3& lightCenter, int lightRadius, + const Rect& casterBounds, const Rect& localClip, + VertexBuffer& shadowVertexBuffer) { ATRACE_CALL(); Vector3 adjustedLightCenter(lightCenter); if (CC_UNLIKELY(Properties::overrideLightPosY > 0)) { - adjustedLightCenter.y = - Properties::overrideLightPosY; // negated since this shifts up + adjustedLightCenter.y = -Properties::overrideLightPosY; // negated since this shifts up } if (CC_UNLIKELY(Properties::overrideLightPosZ > 0)) { adjustedLightCenter.z = Properties::overrideLightPosZ; } #if DEBUG_SHADOW - ALOGD("light center %f %f %f %d", - adjustedLightCenter.x, adjustedLightCenter.y, adjustedLightCenter.z, lightRadius); + ALOGD("light center %f %f %f %d", adjustedLightCenter.x, adjustedLightCenter.y, + adjustedLightCenter.z, lightRadius); #endif - if (isnan(adjustedLightCenter.x) - || isnan(adjustedLightCenter.y) - || isnan(adjustedLightCenter.z)) { + if (isnan(adjustedLightCenter.x) || isnan(adjustedLightCenter.y) || + isnan(adjustedLightCenter.z)) { return; } @@ -95,7 +95,7 @@ void ShadowTessellator::tessellateSpotShadow(bool isCasterOpaque, // Now light and caster are both in local space, we will check whether // the shadow is within the clip area. Rect lightRect = Rect(adjustedLightCenter.x - lightRadius, adjustedLightCenter.y - lightRadius, - adjustedLightCenter.x + lightRadius, adjustedLightCenter.y + lightRadius); + adjustedLightCenter.x + lightRadius, adjustedLightCenter.y + lightRadius); lightRect.unionWith(localClip); if (!lightRect.intersects(casterBounds)) { #if DEBUG_SHADOW @@ -104,13 +104,13 @@ void ShadowTessellator::tessellateSpotShadow(bool isCasterOpaque, return; } - SpotShadow::createSpotShadow(isCasterOpaque, adjustedLightCenter, lightRadius, - casterPolygon, casterVertexCount, casterCentroid, shadowVertexBuffer); + SpotShadow::createSpotShadow(isCasterOpaque, adjustedLightCenter, lightRadius, casterPolygon, + casterVertexCount, casterCentroid, shadowVertexBuffer); #if DEBUG_SHADOW - if(shadowVertexBuffer.getVertexCount() <= 0) { + if (shadowVertexBuffer.getVertexCount() <= 0) { ALOGD("Spot shadow generation failed %d", shadowVertexBuffer.getVertexCount()); - } + } #endif } @@ -141,7 +141,7 @@ Vector2 ShadowTessellator::centroid2d(const Vector2* poly, int polyLength) { Vector2 centroid = poly[0]; if (area != 0) { centroid = (Vector2){static_cast<float>(sumx / (3 * area)), - static_cast<float>(sumy / (3 * area))}; + static_cast<float>(sumy / (3 * area))}; } else { ALOGW("Area is 0 while computing centroid!"); } @@ -161,8 +161,8 @@ Vector2 ShadowTessellator::calculateNormal(const Vector2& p1, const Vector2& p2) return result; } -int ShadowTessellator::getExtraVertexNumber(const Vector2& vector1, - const Vector2& vector2, float divisor) { +int ShadowTessellator::getExtraVertexNumber(const Vector2& vector1, const Vector2& vector2, + float divisor) { // When there is no distance difference, there is no need for extra vertices. if (vector1.lengthSquared() == 0 || vector2.lengthSquared() == 0) { return 0; @@ -179,13 +179,13 @@ int ShadowTessellator::getExtraVertexNumber(const Vector2& vector1, // TODO: Use look up table for the dotProduct to extraVerticesNumber // computation, if needed. float angle = acosf(dotProduct); - return (int) floor(angle / divisor); + return (int)floor(angle / divisor); } void ShadowTessellator::checkOverflow(int used, int total, const char* bufferName) { - LOG_ALWAYS_FATAL_IF(used > total, "Error: %s overflow!!! used %d, total %d", - bufferName, used, total); + LOG_ALWAYS_FATAL_IF(used > total, "Error: %s overflow!!! used %d, total %d", bufferName, used, + total); } -}; // namespace uirenderer -}; // namespace android +}; // namespace uirenderer +}; // namespace android |