Begin gl2 support. Renderscript still uses GL1.1 by default. However, 2.0 can be enabled and will render most tests correctly.
diff --git a/rsProgramVertex.cpp b/rsProgramVertex.cpp
index 68f589f..1776b02 100644
--- a/rsProgramVertex.cpp
+++ b/rsProgramVertex.cpp
@@ -19,6 +19,8 @@
#include <GLES/gl.h>
#include <GLES/glext.h>
+#include <GLES2/gl2.h>
+#include <GLES2/gl2ext.h>
using namespace android;
using namespace android::renderscript;
@@ -92,6 +94,68 @@
mDirty = false;
}
+void ProgramVertex::loadShader() {
+ Program::loadShader(GL_VERTEX_SHADER);
+}
+
+void ProgramVertex::createShader()
+{
+ mShader.setTo("");
+
+ for (uint32_t ct=0; ct < mAttribCount; ct++) {
+ mShader.append("attribute vec4 ");
+ mShader.append(mAttribNames[ct]);
+ mShader.append(";\n");
+ }
+
+ for (uint32_t ct=0; ct < mUniformCount; ct++) {
+ mShader.append("uniform mat4 ");
+ mShader.append(mUniformNames[ct]);
+ mShader.append(";\n");
+ }
+
+ mShader.append("varying vec4 varColor;\n");
+ mShader.append("varying vec4 varTex0;\n");
+
+ mShader.append("void main() {\n");
+ mShader.append(" gl_Position = uni_MVP * attrib_Position;\n");
+ mShader.append(" varColor = attrib_Color;\n");
+ if (mTextureMatrixEnable) {
+ mShader.append(" varTex0 = uni_TexMatrix * attrib_T0;\n");
+ } else {
+ mShader.append(" varTex0 = attrib_T0;\n");
+ }
+ //mShader.append(" pos.x = pos.x / 480.0;\n");
+ //mShader.append(" pos.y = pos.y / 800.0;\n");
+ //mShader.append(" gl_Position = pos;\n");
+ mShader.append("}\n");
+}
+
+void ProgramVertex::setupGL2(const Context *rsc, ProgramVertexState *state, ShaderCache *sc)
+{
+ //LOGE("sgl2 vtx1 %x", glGetError());
+ if ((state->mLast.get() == this) && !mDirty) {
+ //return;
+ }
+
+ const float *f = static_cast<const float *>(mConstants->getPtr());
+
+ Matrix mvp;
+ mvp.load(&f[RS_PROGRAM_VERTEX_PROJECTION_OFFSET]);
+ Matrix t;
+ t.load(&f[RS_PROGRAM_VERTEX_MODELVIEW_OFFSET]);
+ mvp.multiply(&t);
+
+ glUniformMatrix4fv(sc->vtxUniformSlot(0), 1, GL_FALSE, mvp.m);
+ if (mTextureMatrixEnable) {
+ glUniformMatrix4fv(sc->vtxUniformSlot(1), 1, GL_FALSE,
+ &f[RS_PROGRAM_VERTEX_TEXTURE_OFFSET]);
+ }
+
+ state->mLast.set(this);
+ //LOGE("sgl2 vtx2 %x", glGetError());
+}
+
void ProgramVertex::addLight(const Light *l)
{
if (mLightCount < MAX_LIGHTS) {
@@ -130,6 +194,26 @@
mvp.vectorMultiply(v4out, v3in);
}
+void ProgramVertex::init(Context *rsc)
+{
+ mAttribCount = 6;
+ mAttribNames[VertexArray::POSITION].setTo("attrib_Position");
+ mAttribNames[VertexArray::COLOR].setTo("attrib_Color");
+ mAttribNames[VertexArray::NORMAL].setTo("attrib_Normal");
+ mAttribNames[VertexArray::POINT_SIZE].setTo("attrib_PointSize");
+ mAttribNames[VertexArray::TEXTURE_0].setTo("attrib_T0");
+ mAttribNames[VertexArray::TEXTURE_1].setTo("attrib_T1");
+
+ mUniformCount = 2;
+ mUniformNames[0].setTo("uni_MVP");
+ mUniformNames[1].setTo("uni_TexMatrix");
+
+ createShader();
+}
+
+
+///////////////////////////////////////////////////////////////////////
+
ProgramVertexState::ProgramVertexState()
{
mPV = NULL;
@@ -154,7 +238,7 @@
Allocation *alloc = (Allocation *)rsi_AllocationCreateTyped(rsc, mAllocType.get());
mDefaultAlloc.set(alloc);
mDefault.set(pv);
-
+ pv->init(rsc);
pv->bindAllocation(alloc);
updateSize(rsc, w, h);
@@ -194,6 +278,7 @@
{
ProgramVertex *pv = rsc->mStateVertex.mPV;
pv->incUserRef();
+ pv->init(rsc);
rsc->mStateVertex.mPV = 0;
return pv;
}