Begin implementation of generated java files from RS files.
diff --git a/libs/rs/rsg_ScriptJavaClass.cpp b/libs/rs/rsg_ScriptJavaClass.cpp
new file mode 100644
index 0000000..cee9f52
--- /dev/null
+++ b/libs/rs/rsg_ScriptJavaClass.cpp
@@ -0,0 +1,254 @@
+#define NO_RS_FUNCS 1
+
+#include "stdio.h"
+#include "RenderScript.h"
+#include <vector>
+
+struct Element;
+
+struct ElementField {
+ const char *name;
+ Element *e;
+ ElementField(const char *n, Element *_e) {
+ name = n;
+ e = _e;
+ }
+ ElementField() {
+ name = NULL;
+ e = NULL;
+ }
+};
+
+struct Element {
+ ElementField *fields;
+ size_t fieldCount;
+ const char *name;
+ bool generated;
+
+ RsDataType compType;
+ uint32_t compVectorSize;
+
+ Element() {
+ fields = NULL;
+ fieldCount = 0;
+ name = NULL;
+ generated = false;
+ compType = RS_TYPE_ELEMENT;
+ compVectorSize = 0;
+ }
+
+ Element(uint32_t _fieldCount, const char *_name) {
+ fields = new ElementField[_fieldCount];
+ fieldCount = _fieldCount;
+ name = _name;
+ generated = false;
+ compType = RS_TYPE_ELEMENT;
+ compVectorSize = 0;
+ }
+
+ Element(RsDataType t, uint32_t s) {
+ fields = NULL;
+ fieldCount = 0;
+ name = NULL;
+ generated = false;
+ compType = t;
+ compVectorSize = s;
+ }
+
+};
+
+
+static void genHeader(FILE *f, const char *packageName)
+{
+ fprintf(f, "package %s;\n", packageName);
+ fprintf(f, "\n");
+ fprintf(f, "import android.renderscript.*;\n");
+ fprintf(f, "\n");
+ fprintf(f, "\n");
+}
+
+static const char * RSTypeToJava(RsDataType dt)
+{
+ switch(dt) {
+ //case RS_TYPE_FLOAT_16: return "float";
+ case RS_TYPE_FLOAT_32: return "float";
+ //case RS_TYPE_FLOAT_64: return "double";
+
+ case RS_TYPE_SIGNED_8: return "byte";
+ case RS_TYPE_SIGNED_16: return "short";
+ case RS_TYPE_SIGNED_32: return "int";
+ //case RS_TYPE_SIGNED_64: return "long";
+
+ case RS_TYPE_UNSIGNED_8: return "short";
+ case RS_TYPE_UNSIGNED_16: return "int";
+ case RS_TYPE_UNSIGNED_32: return "long";
+ //case RS_TYPE_UNSIGNED_64: return NULL;
+
+ //case RS_TYPE_ELEMENT: return "android.renderscript.Element";
+ //case RS_TYPE_TYPE: return "android.renderscript.Type";
+ //case RS_TYPE_ALLOCATION: return "android.renderscript.Allocation";
+ //case RS_TYPE_SAMPLER: return "android.renderscript.Sampler";
+ //case RS_TYPE_SCRIPT: return "android.renderscript.Script";
+ //case RS_TYPE_MESH: return "android.renderscript.Mesh";
+ //case RS_TYPE_PROGRAM_FRAGMENT: return "android.renderscript.ProgramFragment";
+ //case RS_TYPE_PROGRAM_VERTEX: return "android.renderscript.ProgramVertex";
+ //case RS_TYPE_PROGRAM_RASTER: return "android.renderscript.ProgramRaster";
+ //case RS_TYPE_PROGRAM_STORE: return "android.renderscript.ProgramStore";
+ default: return NULL;
+ }
+ return NULL;
+}
+
+static const char * RSTypeToString(RsDataType dt)
+{
+ switch(dt) {
+ case RS_TYPE_FLOAT_16: return "F16";
+ case RS_TYPE_FLOAT_32: return "F32";
+ case RS_TYPE_FLOAT_64: return "F64";
+
+ case RS_TYPE_SIGNED_8: return "I8";
+ case RS_TYPE_SIGNED_16: return "I16";
+ case RS_TYPE_SIGNED_32: return "I32";
+ case RS_TYPE_SIGNED_64: return "I64";
+
+ case RS_TYPE_UNSIGNED_8: return "U8";
+ case RS_TYPE_UNSIGNED_16: return "U16";
+ case RS_TYPE_UNSIGNED_32: return "U32";
+ case RS_TYPE_UNSIGNED_64: return "U64";
+
+ //case RS_TYPE_ELEMENT: return "android.renderscript.Element";
+ //case RS_TYPE_TYPE: return "android.renderscript.Type";
+ //case RS_TYPE_ALLOCATION: return "android.renderscript.Allocation";
+ //case RS_TYPE_SAMPLER: return "android.renderscript.Sampler";
+ //case RS_TYPE_SCRIPT: return "android.renderscript.Script";
+ //case RS_TYPE_MESH: return "android.renderscript.Mesh";
+ //case RS_TYPE_PROGRAM_FRAGMENT: return "android.renderscript.ProgramFragment";
+ //case RS_TYPE_PROGRAM_VERTEX: return "android.renderscript.ProgramVertex";
+ //case RS_TYPE_PROGRAM_RASTER: return "android.renderscript.ProgramRaster";
+ //case RS_TYPE_PROGRAM_STORE: return "android.renderscript.ProgramStore";
+ default: return NULL;
+ }
+ return NULL;
+}
+
+bool rsGenerateElementClass(const Element *e, const char *packageName, FILE *f)
+{
+ genHeader(f, packageName);
+
+ fprintf(f, "class Element_%s {\n", e->name);
+
+ for (size_t ct=0; ct < e->fieldCount; ct++) {
+ const char *ts = RSTypeToJava(e->fields[ct].e->compType);
+ if (ts == NULL) {
+ return false;
+ }
+ fprintf(f, " public %s %s;\n", ts, e->fields[ct].name);
+ }
+
+ fprintf(f, "\n");
+ fprintf(f, " static Element getElement(RenderScript rs) {\n");
+ fprintf(f, " Element.Builder eb = new Element.Builder(rs);\n");
+ for (size_t ct=0; ct < e->fieldCount; ct++) {
+ const char *ts = RSTypeToString(e->fields[ct].e->compType);
+ fprintf(f, " eb.add(Element.USER_%s(rs), \"%s\");\n", ts, e->fields[ct].name);
+ }
+ fprintf(f, " return eb.create();\n");
+ fprintf(f, " }\n");
+
+ fprintf(f, " static Allocation createAllocation(RenderScript rs) {\n");
+ fprintf(f, " Element e = getElement(rs);\n");
+ fprintf(f, " Allocation a = Allocation.createSized(rs, e, 1);\n");
+ fprintf(f, " return a;\n");
+ fprintf(f, " }\n");
+
+
+ fprintf(f, " void copyToAllocation(Allocation a) {\n");
+ fprintf(f, " mIOBuffer.reset();\n");
+ for (size_t ct=0; ct < e->fieldCount; ct++) {
+ const char *ts = RSTypeToString(e->fields[ct].e->compType);
+ fprintf(f, " mIOBuffer.add%s(%s);\n", ts, e->fields[ct].name);
+ }
+ fprintf(f, " a.data(mIOBuffer.getData());\n");
+ fprintf(f, " }\n");
+
+
+
+ fprintf(f, " private FieldPacker mIOBuffer[];\n");
+ fprintf(f, " public Element_%s() {\n", e->name);
+ fprintf(f, " mIOBuffer = new FieldPacker(%i);\n", 100/*element->getSizeBytes()*/);
+ fprintf(f, " }\n");
+
+
+ fprintf(f, "}\n");
+
+ return true;
+}
+
+bool rsGenerateElementClassFile(Element *e, const char *packageName)
+{
+ char buf[1024];
+ sprintf(buf, "Element_%s.java", e->name);
+ printf("Creating file %s \n", buf);
+ FILE *f = fopen(buf, "w");
+ bool ret = rsGenerateElementClass(e, packageName, f);
+ fclose(f);
+ return ret;
+}
+
+
+
+
+/*
+bool rsGenerateScriptClass(const ScriptC *script, const char *packageName, FILE *f)
+{
+ genHeader(f, packageName);
+
+ fprintf(f, "class ScriptC_%s {\n", script->getName());
+
+
+
+ ObjectBaseRef<const Type> mTypes[MAX_SCRIPT_BANKS];
+ String8 mSlotNames[MAX_SCRIPT_BANKS];
+ bool mSlotWritable[MAX_SCRIPT_BANKS];
+
+
+}
+*/
+
+
+
+int main(int argc, const char *argv)
+{
+ Element *u8 = new Element(RS_TYPE_UNSIGNED_8, 1);
+ Element *i32 = new Element(RS_TYPE_SIGNED_32, 1);
+ Element *f32 = new Element(RS_TYPE_FLOAT_32, 1);
+
+ Element *e_Pixel = new Element(4, "Pixel");
+ e_Pixel->fields[0].e = u8;
+ e_Pixel->fields[0].name = "a";
+ e_Pixel->fields[1].e = u8;
+ e_Pixel->fields[1].name = "b";
+ e_Pixel->fields[2].e = u8;
+ e_Pixel->fields[2].name = "g";
+ e_Pixel->fields[3].e = u8;
+ e_Pixel->fields[3].name = "r";
+
+ Element *e_Params = new Element(5, "Params");
+ e_Params->fields[0].e = i32;
+ e_Params->fields[0].name = "inHeight";
+ e_Params->fields[1].e = i32;
+ e_Params->fields[1].name = "inWidth";
+ e_Params->fields[2].e = i32;
+ e_Params->fields[2].name = "outHeight";
+ e_Params->fields[3].e = i32;
+ e_Params->fields[3].name = "outWidth";
+ e_Params->fields[4].e = f32;
+ e_Params->fields[4].name = "threshold";
+
+
+ printf("1\n");
+ rsGenerateElementClassFile(e_Pixel, "android");
+ rsGenerateElementClassFile(e_Params, "android");
+
+}
+