First pass at implementing the Grass live wallpaper in RenderScript.
This change also adds second(), minute() and hour() to the RS library.
diff --git a/rsScriptC_Lib.cpp b/rsScriptC_Lib.cpp
index 7db3619..ca05114 100644
--- a/rsScriptC_Lib.cpp
+++ b/rsScriptC_Lib.cpp
@@ -24,6 +24,9 @@
#include <GLES/gl.h>
#include <GLES/glext.h>
+#include <time.h>
+#include <cutils/tztime.h>
+
using namespace android;
using namespace android::renderscript;
@@ -133,7 +136,63 @@
}
+//////////////////////////////////////////////////////////////////////////////
+// Time routines
+//////////////////////////////////////////////////////////////////////////////
+static uint32_t SC_second()
+{
+ GET_TLS();
+
+ time_t rawtime;
+ time(&rawtime);
+
+ if (sc->mEnviroment.mTimeZone) {
+ struct tm timeinfo;
+ localtime_tz(&rawtime, &timeinfo, sc->mEnviroment.mTimeZone);
+ return timeinfo.tm_sec;
+ } else {
+ struct tm *timeinfo;
+ timeinfo = localtime(&rawtime);
+ return timeinfo->tm_sec;
+ }
+}
+
+static uint32_t SC_minute()
+{
+ GET_TLS();
+
+ time_t rawtime;
+ time(&rawtime);
+
+ if (sc->mEnviroment.mTimeZone) {
+ struct tm timeinfo;
+ localtime_tz(&rawtime, &timeinfo, sc->mEnviroment.mTimeZone);
+ return timeinfo.tm_min;
+ } else {
+ struct tm *timeinfo;
+ timeinfo = localtime(&rawtime);
+ return timeinfo->tm_min;
+ }
+}
+
+static uint32_t SC_hour()
+{
+ GET_TLS();
+
+ time_t rawtime;
+ time(&rawtime);
+
+ if (sc->mEnviroment.mTimeZone) {
+ struct tm timeinfo;
+ localtime_tz(&rawtime, &timeinfo, sc->mEnviroment.mTimeZone);
+ return timeinfo.tm_hour;
+ } else {
+ struct tm *timeinfo;
+ timeinfo = localtime(&rawtime);
+ return timeinfo->tm_hour;
+ }
+}
//////////////////////////////////////////////////////////////////////////////
// Matrix routines
@@ -460,6 +519,14 @@
{ "ceilf", (void *)&ceilf,
"float", "(float)" },
+ // time
+ { "second", (void *)&SC_second,
+ "int", "()" },
+ { "minute", (void *)&SC_minute,
+ "int", "()" },
+ { "hour", (void *)&SC_hour,
+ "int", "()" },
+
// matrix
{ "matrixLoadIdentity", (void *)&SC_matrixLoadIdentity,
"void", "(float *mat)" },