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Diffstat (limited to 'libs/rs/rsProgramVertex.cpp')
-rw-r--r--libs/rs/rsProgramVertex.cpp201
1 files changed, 162 insertions, 39 deletions
diff --git a/libs/rs/rsProgramVertex.cpp b/libs/rs/rsProgramVertex.cpp
index fe628ca..8849bda 100644
--- a/libs/rs/rsProgramVertex.cpp
+++ b/libs/rs/rsProgramVertex.cpp
@@ -56,10 +56,10 @@ ProgramVertex::~ProgramVertex()
static void logMatrix(const char *txt, const float *f)
{
LOGV("Matrix %s, %p", txt, f);
- LOGV("%6.2f, %6.2f, %6.2f, %6.2f", f[0], f[4], f[8], f[12]);
- LOGV("%6.2f, %6.2f, %6.2f, %6.2f", f[1], f[5], f[9], f[13]);
- LOGV("%6.2f, %6.2f, %6.2f, %6.2f", f[2], f[6], f[10], f[14]);
- LOGV("%6.2f, %6.2f, %6.2f, %6.2f", f[3], f[7], f[11], f[15]);
+ LOGV("%6.4f, %6.4f, %6.4f, %6.4f", f[0], f[4], f[8], f[12]);
+ LOGV("%6.4f, %6.4f, %6.4f, %6.4f", f[1], f[5], f[9], f[13]);
+ LOGV("%6.4f, %6.4f, %6.4f, %6.4f", f[2], f[6], f[10], f[14]);
+ LOGV("%6.4f, %6.4f, %6.4f, %6.4f", f[3], f[7], f[11], f[15]);
}
void ProgramVertex::setupGL(const Context *rsc, ProgramVertexState *state)
@@ -69,7 +69,7 @@ void ProgramVertex::setupGL(const Context *rsc, ProgramVertexState *state)
}
state->mLast.set(this);
- const float *f = static_cast<const float *>(mConstants->getPtr());
+ const float *f = static_cast<const float *>(mConstants[0]->getPtr());
glMatrixMode(GL_TEXTURE);
if (mTextureMatrixEnable) {
@@ -116,33 +116,80 @@ void ProgramVertex::createShader()
{
mShader.setTo("");
- for (uint32_t ct=0; ct < mAttribCount; ct++) {
- mShader.append("attribute vec4 ");
- mShader.append(mAttribNames[ct]);
- mShader.append(";\n");
- }
+ mShader.append("varying vec4 varColor;\n");
+ mShader.append("varying vec4 varTex0;\n");
- for (uint32_t ct=0; ct < mUniformCount; ct++) {
+ if (mUserShader.length() > 1) {
mShader.append("uniform mat4 ");
- mShader.append(mUniformNames[ct]);
+ mShader.append(mUniformNames[0]);
mShader.append(";\n");
- }
- mShader.append("varying vec4 varColor;\n");
- mShader.append("varying vec4 varTex0;\n");
+ LOGE("constant %i ", mConstantCount);
+ for (uint32_t ct=0; ct < mConstantCount; ct++) {
+ const Element *e = mConstantTypes[ct]->getElement();
+ for (uint32_t field=0; field < e->getFieldCount(); field++) {
+ const Element *f = e->getField(field);
+
+ // Cannot be complex
+ rsAssert(!f->getFieldCount());
+ switch(f->getComponent().getVectorSize()) {
+ case 1: mShader.append("uniform float UNI_"); break;
+ case 2: mShader.append("uniform vec2 UNI_"); break;
+ case 3: mShader.append("uniform vec3 UNI_"); break;
+ case 4: mShader.append("uniform vec4 UNI_"); break;
+ default:
+ rsAssert(0);
+ }
+
+ mShader.append(e->getFieldName(field));
+ mShader.append(";\n");
+ }
+ }
- if (mUserShader.length() > 1) {
+
+ for (uint32_t ct=0; ct < mInputCount; ct++) {
+ const Element *e = mInputElements[ct].get();
+ for (uint32_t field=0; field < e->getFieldCount(); field++) {
+ const Element *f = e->getField(field);
+
+ // Cannot be complex
+ rsAssert(!f->getFieldCount());
+ switch(f->getComponent().getVectorSize()) {
+ case 1: mShader.append("attribute float ATTRIB_"); break;
+ case 2: mShader.append("attribute vec2 ATTRIB_"); break;
+ case 3: mShader.append("attribute vec3 ATTRIB_"); break;
+ case 4: mShader.append("attribute vec4 ATTRIB_"); break;
+ default:
+ rsAssert(0);
+ }
+
+ mShader.append(e->getFieldName(field));
+ mShader.append(";\n");
+ }
+ }
mShader.append(mUserShader);
} else {
+ for (uint32_t ct=0; ct < mUniformCount; ct++) {
+ mShader.append("uniform mat4 ");
+ mShader.append(mUniformNames[ct]);
+ mShader.append(";\n");
+ }
+
+ for (uint32_t ct=VertexArray::POSITION; ct < mAttribCount; ct++) {
+ mShader.append("attribute vec4 ");
+ mShader.append(mAttribNames[ct]);
+ mShader.append(";\n");
+ }
+
mShader.append("void main() {\n");
- mShader.append(" gl_Position = uni_MVP * attrib_Position;\n");
- mShader.append(" gl_PointSize = attrib_PointSize.x;\n");
+ mShader.append(" gl_Position = UNI_MVP * ATTRIB_Position;\n");
+ mShader.append(" gl_PointSize = ATTRIB_PointSize.x;\n");
- mShader.append(" varColor = attrib_Color;\n");
+ mShader.append(" varColor = ATTRIB_Color;\n");
if (mTextureMatrixEnable) {
- mShader.append(" varTex0 = uni_TexMatrix * attrib_T0;\n");
+ mShader.append(" varTex0 = UNI_TexMatrix * ATTRIB_Texture;\n");
} else {
- mShader.append(" varTex0 = attrib_T0;\n");
+ mShader.append(" varTex0 = ATTRIB_Texture;\n");
}
//mShader.append(" pos.x = pos.x / 480.0;\n");
//mShader.append(" pos.y = pos.y / 800.0;\n");
@@ -160,7 +207,7 @@ void ProgramVertex::setupGL2(const Context *rsc, ProgramVertexState *state, Shad
glVertexAttrib4f(1, state->color[0], state->color[1], state->color[2], state->color[3]);
- const float *f = static_cast<const float *>(mConstants->getPtr());
+ const float *f = static_cast<const float *>(mConstants[0]->getPtr());
Matrix mvp;
mvp.load(&f[RS_PROGRAM_VERTEX_PROJECTION_OFFSET]);
@@ -174,8 +221,56 @@ void ProgramVertex::setupGL2(const Context *rsc, ProgramVertexState *state, Shad
&f[RS_PROGRAM_VERTEX_TEXTURE_OFFSET]);
}
+ uint32_t uidx = 1;
+ for (uint32_t ct=0; ct < mConstantCount; ct++) {
+ Allocation *alloc = mConstants[ct+1].get();
+ if (!alloc) {
+ continue;
+ }
+
+ const uint8_t *data = static_cast<const uint8_t *>(alloc->getPtr());
+ const Element *e = mConstantTypes[ct]->getElement();
+ for (uint32_t field=0; field < e->getFieldCount(); field++) {
+ const Element *f = e->getField(field);
+ uint32_t offset = e->getFieldOffsetBytes(field);
+ int32_t slot = sc->vtxUniformSlot(uidx);
+
+ const float *fd = reinterpret_cast<const float *>(&data[offset]);
+
+ //LOGE("Uniform slot=%i, offset=%i, constant=%i, field=%i, uidx=%i", slot, offset, ct, field, uidx);
+ if (slot >= 0) {
+ switch(f->getComponent().getVectorSize()) {
+ case 1:
+ //LOGE("Uniform 1 = %f", fd[0]);
+ glUniform1fv(slot, 1, fd);
+ break;
+ case 2:
+ //LOGE("Uniform 2 = %f %f", fd[0], fd[1]);
+ glUniform2fv(slot, 1, fd);
+ break;
+ case 3:
+ //LOGE("Uniform 3 = %f %f %f", fd[0], fd[1], fd[2]);
+ glUniform3fv(slot, 1, fd);
+ break;
+ case 4:
+ //LOGE("Uniform 4 = %f %f %f %f", fd[0], fd[1], fd[2], fd[3]);
+ glUniform4fv(slot, 1, fd);
+ break;
+ default:
+ rsAssert(0);
+ }
+ }
+ uidx ++;
+ }
+ }
+
+ for (uint32_t ct=0; ct < mConstantCount; ct++) {
+ uint32_t glSlot = sc->vtxUniformSlot(ct + 1);
+
+ }
+
state->mLast.set(this);
- //LOGE("sgl2 vtx2 %x", glGetError());
+ rsc->checkError("ProgramVertex::setupGL2");
}
void ProgramVertex::addLight(const Light *l)
@@ -188,47 +283,75 @@ void ProgramVertex::addLight(const Light *l)
void ProgramVertex::setProjectionMatrix(const rsc_Matrix *m) const
{
- float *f = static_cast<float *>(mConstants->getPtr());
+ float *f = static_cast<float *>(mConstants[0]->getPtr());
memcpy(&f[RS_PROGRAM_VERTEX_PROJECTION_OFFSET], m, sizeof(rsc_Matrix));
mDirty = true;
}
void ProgramVertex::setModelviewMatrix(const rsc_Matrix *m) const
{
- float *f = static_cast<float *>(mConstants->getPtr());
+ float *f = static_cast<float *>(mConstants[0]->getPtr());
memcpy(&f[RS_PROGRAM_VERTEX_MODELVIEW_OFFSET], m, sizeof(rsc_Matrix));
mDirty = true;
}
void ProgramVertex::setTextureMatrix(const rsc_Matrix *m) const
{
- float *f = static_cast<float *>(mConstants->getPtr());
+ float *f = static_cast<float *>(mConstants[0]->getPtr());
memcpy(&f[RS_PROGRAM_VERTEX_TEXTURE_OFFSET], m, sizeof(rsc_Matrix));
mDirty = true;
}
void ProgramVertex::transformToScreen(const Context *rsc, float *v4out, const float *v3in) const
{
- float *f = static_cast<float *>(mConstants->getPtr());
+ float *f = static_cast<float *>(mConstants[0]->getPtr());
Matrix mvp;
mvp.loadMultiply((Matrix *)&f[RS_PROGRAM_VERTEX_MODELVIEW_OFFSET],
(Matrix *)&f[RS_PROGRAM_VERTEX_PROJECTION_OFFSET]);
mvp.vectorMultiply(v4out, v3in);
}
+void ProgramVertex::initAddUserElement(const Element *e, String8 *names, uint32_t *count, const char *prefix)
+{
+ rsAssert(e->getFieldCount());
+ for (uint32_t ct=0; ct < e->getFieldCount(); ct++) {
+ const Element *ce = e->getField(ct);
+ if (ce->getFieldCount()) {
+ initAddUserElement(ce, names, count, prefix);
+ } else {
+ String8 tmp(prefix);
+ tmp.append(e->getFieldName(ct));
+ names[*count].setTo(tmp.string());
+ (*count)++;
+ }
+ }
+}
+
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");
+ if (mUserShader.size() > 0) {
+ mAttribCount = 0;
+ for (uint32_t ct=0; ct < mInputCount; ct++) {
+ initAddUserElement(mInputElements[ct].get(), mAttribNames, &mAttribCount, "ATTRIB_");
+ }
+
+ mUniformCount = 1;
+ mUniformNames[0].setTo("UNI_MVP");
+ for (uint32_t ct=0; ct < mInputCount; ct++) {
+ initAddUserElement(mConstantTypes[ct]->getElement(), mUniformNames, &mUniformCount, "UNI_");
+ }
+ } else {
+ mAttribCount = 5;
+ mAttribNames[0].setTo("ATTRIB_Position");
+ mAttribNames[1].setTo("ATTRIB_Color");
+ mAttribNames[2].setTo("ATTRIB_Normal");
+ mAttribNames[3].setTo("ATTRIB_PointSize");
+ mAttribNames[4].setTo("ATTRIB_Texture");
+
+ mUniformCount = 2;
+ mUniformNames[0].setTo("UNI_MVP");
+ mUniformNames[1].setTo("UNI_TexMatrix");
+ }
createShader();
}
@@ -257,7 +380,7 @@ void ProgramVertexState::init(Context *rsc, int32_t w, int32_t h)
mDefaultAlloc.set(alloc);
mDefault.set(pv);
pv->init(rsc);
- pv->bindAllocation(alloc);
+ pv->bindAllocation(alloc, 0);
color[0] = 1.f;
color[1] = 1.f;
generated by cgit v1.1 at 2025-11-28 19:14:07 +0000