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