Continue development of es2.0 user shader support for renderscript. This change cleans up ProgramVertex creation and adds support for passing input, output, and constant type info.
diff --git a/libs/rs/rsProgram.cpp b/libs/rs/rsProgram.cpp
index db40f16..ba27fd4 100644
--- a/libs/rs/rsProgram.cpp
+++ b/libs/rs/rsProgram.cpp
@@ -24,7 +24,7 @@
using namespace android::renderscript;
-Program::Program(Context *rsc, Element *in, Element *out) : ObjectBase(rsc)
+Program::Program(Context *rsc) : ObjectBase(rsc)
{
mAllocFile = __FILE__;
mAllocLine = __LINE__;
@@ -33,13 +33,72 @@
mAttribCount = 0;
mUniformCount = 0;
- mElementIn.set(in);
- mElementOut.set(out);
+ mInputElements = NULL;
+ mOutputElements = NULL;
+ mConstantTypes = NULL;
+ mInputCount = 0;
+ mOutputCount = 0;
+ mConstantCount = 0;
+}
+
+Program::Program(Context *rsc, const char * shaderText, uint32_t shaderLength,
+ const uint32_t * params, uint32_t paramLength) :
+ ObjectBase(rsc)
+{
+ mAllocFile = __FILE__;
+ mAllocLine = __LINE__;
+ mDirty = true;
+ mShaderID = 0;
+ mAttribCount = 0;
+ mUniformCount = 0;
+
+ mInputCount = 0;
+ mOutputCount = 0;
+ mConstantCount = 0;
+
+ for (uint32_t ct=0; ct < paramLength; ct+=2) {
+ if (params[ct] == RS_PROGRAM_PARAM_INPUT) {
+ mInputCount++;
+ }
+ if (params[ct] == RS_PROGRAM_PARAM_OUTPUT) {
+ mOutputCount++;
+ }
+ if (params[ct] == RS_PROGRAM_PARAM_CONSTANT) {
+ mConstantCount++;
+ }
+ }
+
+ mInputElements = new ObjectBaseRef<Element>[mInputCount];
+ mOutputElements = new ObjectBaseRef<Element>[mOutputCount];
+ mConstantTypes = new ObjectBaseRef<Type>[mConstantCount];
+
+ uint32_t input = 0;
+ uint32_t output = 0;
+ uint32_t constant = 0;
+ for (uint32_t ct=0; ct < paramLength; ct+=2) {
+ if (params[ct] == RS_PROGRAM_PARAM_INPUT) {
+ mInputElements[input++].set(reinterpret_cast<Element *>(params[ct+1]));
+ }
+ if (params[ct] == RS_PROGRAM_PARAM_OUTPUT) {
+ mOutputElements[output++].set(reinterpret_cast<Element *>(params[ct+1]));
+ }
+ if (params[ct] == RS_PROGRAM_PARAM_CONSTANT) {
+ mConstantTypes[constant++].set(reinterpret_cast<Type *>(params[ct+1]));
+ }
+ }
+ mUserShader.setTo(shaderText, shaderLength);
}
Program::~Program()
{
bindAllocation(NULL);
+
+ delete[] mInputElements;
+ delete[] mOutputElements;
+ delete[] mConstantTypes;
+ mInputCount = 0;
+ mOutputCount = 0;
+ mConstantCount = 0;
}
@@ -102,3 +161,19 @@
mUserShader.setTo(txt, len);
}
+
+
+namespace android {
+namespace renderscript {
+
+
+void rsi_ProgramBindConstants(Context *rsc, RsProgram vp, uint32_t slot, RsAllocation constants)
+{
+ Program *p = static_cast<Program *>(vp);
+ p->bindAllocation(static_cast<Allocation *>(constants));
+}
+
+
+}
+}
+