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-rw-r--r--java/Samples/res/raw/shaderf.glsl9
-rw-r--r--java/Samples/src/com/android/samples/rsrenderstates.rs21
-rw-r--r--rsProgram.cpp122
-rw-r--r--rsProgram.h5
-rw-r--r--rsProgramFragment.cpp19
-rw-r--r--rsProgramVertex.cpp116
-rw-r--r--rsProgramVertex.h3
7 files changed, 159 insertions, 136 deletions
diff --git a/java/Samples/res/raw/shaderf.glsl b/java/Samples/res/raw/shaderf.glsl
index 81452aba..fdcf4819 100644
--- a/java/Samples/res/raw/shaderf.glsl
+++ b/java/Samples/res/raw/shaderf.glsl
@@ -7,12 +7,9 @@ varying lowp float light1_Specular;
void main() {
vec2 t0 = varTex0.xy;
lowp vec4 col = texture2D(uni_Tex0, t0).rgba;
- /*col = col * (light0_Diffuse * UNI_light0_DiffuseColor + light1_Diffuse * UNI_light1_DiffuseColor);
- col += light0_Specular * UNI_light0_SpecularColor;
- col += light1_Specular * UNI_light1_SpecularColor;*/
- col = col * (light0_Diffuse + light1_Diffuse);
- col += light0_Specular;
- col += light1_Specular;
+ col.xyz = col.xyz * (light0_Diffuse * UNI_light0_DiffuseColor + light1_Diffuse * UNI_light1_DiffuseColor);
+ col.xyz += light0_Specular * UNI_light0_SpecularColor;
+ col.xyz += light1_Specular * UNI_light1_SpecularColor;
gl_FragColor = col;
}
diff --git a/java/Samples/src/com/android/samples/rsrenderstates.rs b/java/Samples/src/com/android/samples/rsrenderstates.rs
index 165a6d70..91613cf9 100644
--- a/java/Samples/src/com/android/samples/rsrenderstates.rs
+++ b/java/Samples/src/com/android/samples/rsrenderstates.rs
@@ -73,6 +73,8 @@ rs_program_fragment gProgFragmentCustom;
//What we are showing
#pragma rs export_var(gDisplayMode)
+float gDt = 0;
+
void init() {
}
@@ -300,7 +302,7 @@ void displayCullingSamples() {
rsgBindTexture(gProgFragmentTexture, 0, gTexTorus);
// Aplly a rotation to our mesh
- gTorusRotation += 50.0f * rsGetDt();
+ gTorusRotation += 50.0f * gDt;
if(gTorusRotation > 360.0f) {
gTorusRotation -= 360.0f;
}
@@ -333,15 +335,15 @@ void setupCustomShaderLights() {
float4 light0Pos = {-5.0f, 5.0f, -10.0f, 1.0f};
float4 light1Pos = {2.0f, 5.0f, 15.0f, 1.0f};
float3 light0DiffCol = {0.9f, 0.7f, 0.7f};
- float3 light0SpecCol = {0.9f, 0.8f, 0.8f};
- float3 light1DiffCol = {0.7f, 0.7f, 0.9f};
- float3 light1SpecCol = {0.8f, 0.8f, 0.9f};
+ float3 light0SpecCol = {0.9f, 0.6f, 0.6f};
+ float3 light1DiffCol = {0.5f, 0.5f, 0.9f};
+ float3 light1SpecCol = {0.5f, 0.5f, 0.9f};
- gLight0Rotation += 150.0f * rsGetDt();
+ gLight0Rotation += 50.0f * gDt;
if(gLight0Rotation > 360.0f) {
gLight0Rotation -= 360.0f;
}
- gLight1Rotation -= 50.0f * rsGetDt();
+ gLight1Rotation -= 50.0f * gDt;
if(gLight1Rotation > 360.0f) {
gLight1Rotation -= 360.0f;
}
@@ -359,7 +361,7 @@ void setupCustomShaderLights() {
gVSConstants->light0_Posision.z = light0Pos.z;
gVSConstants->light0_Diffuse = 1.0f;
gVSConstants->light0_Specular = 0.5f;
- gVSConstants->light0_CosinePower = 70.0f;
+ gVSConstants->light0_CosinePower = 40.0f;
// Set light 1 properties
gVSConstants->light1_Posision.x = light1Pos.x;
gVSConstants->light1_Posision.y = light1Pos.y;
@@ -382,7 +384,7 @@ void displayCustomShaderSamples() {
// Update vertex shader constants
// Load model matrix
// Aplly a rotation to our mesh
- gTorusRotation += 50.0f * rsGetDt();
+ gTorusRotation += 50.0f * gDt;
if(gTorusRotation > 360.0f) {
gTorusRotation -= 360.0f;
}
@@ -390,6 +392,7 @@ void displayCustomShaderSamples() {
// Position our model on the screen
rsMatrixLoadTranslate(&gVSConstants->model, 0.0f, 0.0f, -10.0f);
rsMatrixRotate(&gVSConstants->model, gTorusRotation, 1.0f, 0.0f, 0.0f);
+ rsMatrixRotate(&gVSConstants->model, gTorusRotation, 0.0f, 0.0f, 1.0f);
setupCustomShaderLights();
rsgBindProgramVertex(gProgVertexCustom);
@@ -416,6 +419,8 @@ void displayCustomShaderSamples() {
int root(int launchID) {
+ gDt = rsGetDt();
+
rsgClearColor(0.2f, 0.2f, 0.2f, 0.0f);
rsgClearDepth(1.0f);
diff --git a/rsProgram.cpp b/rsProgram.cpp
index c4f8b2ea..6041db80 100644
--- a/rsProgram.cpp
+++ b/rsProgram.cpp
@@ -241,7 +241,129 @@ void Program::setShader(const char *txt, uint32_t len)
mUserShader.setTo(txt, len);
}
+void Program::appendUserConstants() {
+ 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);
+ const char *fn = e->getFieldName(field);
+
+ if (fn[0] == '#') {
+ continue;
+ }
+
+ // Cannot be complex
+ rsAssert(!f->getFieldCount());
+ if(f->getType() == RS_TYPE_MATRIX_4X4) {
+ mShader.append("uniform mat4 UNI_");
+ }
+ else if(f->getType() == RS_TYPE_MATRIX_3X3) {
+ mShader.append("uniform mat3 UNI_");
+ }
+ else if(f->getType() == RS_TYPE_MATRIX_2X2) {
+ mShader.append("uniform mat2 UNI_");
+ }
+ else {
+ 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(fn);
+ mShader.append(";\n");
+ }
+ }
+}
+
+void Program::setupUserConstants(ShaderCache *sc, bool isFragment) {
+ 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);
+ const char *fieldName = e->getFieldName(field);
+ // If this field is padding, skip it
+ if(fieldName[0] == '#') {
+ continue;
+ }
+
+ uint32_t offset = e->getFieldOffsetBytes(field);
+ const float *fd = reinterpret_cast<const float *>(&data[offset]);
+
+ int32_t slot = -1;
+ if(!isFragment) {
+ slot = sc->vtxUniformSlot(uidx);
+ }
+ else {
+ slot = sc->fragUniformSlot(uidx);
+ }
+
+ //LOGE("Uniform slot=%i, offset=%i, constant=%i, field=%i, uidx=%i, name=%s", slot, offset, ct, field, uidx, fieldName);
+ if (slot >= 0) {
+ if(f->getType() == RS_TYPE_MATRIX_4X4) {
+ glUniformMatrix4fv(slot, 1, GL_FALSE, fd);
+ }
+ else if(f->getType() == RS_TYPE_MATRIX_3X3) {
+ glUniformMatrix3fv(slot, 1, GL_FALSE, fd);
+ }
+ else if(f->getType() == RS_TYPE_MATRIX_2X2) {
+ glUniformMatrix2fv(slot, 1, GL_FALSE, fd);
+ }
+ else {
+ 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 ++;
+ }
+ }
+}
+void Program::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 if(e->getFieldName(ct)[0] != '#') {
+ String8 tmp(prefix);
+ tmp.append(e->getFieldName(ct));
+ names[*count].setTo(tmp.string());
+ (*count)++;
+ }
+ }
+}
namespace android {
namespace renderscript {
diff --git a/rsProgram.h b/rsProgram.h
index 86f85fb7..ddc5e8a4 100644
--- a/rsProgram.h
+++ b/rsProgram.h
@@ -72,6 +72,11 @@ protected:
uint32_t mConstantCount;
bool mIsValid;
+ // Applies to vertex and fragment shaders only
+ void appendUserConstants();
+ void setupUserConstants(ShaderCache *sc, bool isFragment);
+ void initAddUserElement(const Element *e, String8 *names, uint32_t *count, const char *prefix);
+
ObjectBaseRef<Allocation> mConstants[MAX_UNIFORMS];
mutable bool mDirty;
diff --git a/rsProgramFragment.cpp b/rsProgramFragment.cpp
index a0450431..ec9c569f 100644
--- a/rsProgramFragment.cpp
+++ b/rsProgramFragment.cpp
@@ -71,7 +71,7 @@ ProgramFragment::ProgramFragment(Context *rsc, const uint32_t * params,
mConstantColorUniformIndex = mUniformCount;
mUniformNames[mUniformCount++].setTo("uni_Color");
//}
- createShader();
+ init(rsc);
}
ProgramFragment::ProgramFragment(Context *rsc, const char * shaderText,
@@ -93,9 +93,9 @@ ProgramFragment::ProgramFragment(Context *rsc, const char * shaderText,
mUniformNames[0].setTo("uni_Tex0");
mUniformNames[1].setTo("uni_Tex1");
- createShader();
-
mTextureEnableMask = (1 << mTextureCount) -1;
+
+ init(rsc);
}
@@ -134,6 +134,9 @@ void ProgramFragment::setupGL2(const Context *rsc, ProgramFragmentState *state,
rsc->checkError("ProgramFragment::color setup");
}
+ rsc->checkError("ProgramFragment::setupGL2 begin uniforms");
+ setupUserConstants(sc, true);
+
for (uint32_t ct=0; ct < MAX_TEXTURE; ct++) {
glActiveTexture(GL_TEXTURE0 + ct);
if (!(mTextureEnableMask & (1 << ct)) || !mTextures[ct].get()) {
@@ -179,7 +182,7 @@ void ProgramFragment::createShader()
sprintf(buf, "uniform sampler2D uni_Tex%i;\n", ct);
mShader.append(buf);
}
-
+ appendUserConstants();
mShader.append(mUserShader);
} else {
uint32_t mask = mTextureEnableMask;
@@ -272,6 +275,13 @@ void ProgramFragment::createShader()
void ProgramFragment::init(Context *rsc)
{
+ if (mUserShader.size() > 0) {
+ for (uint32_t ct=0; ct < mConstantCount; ct++) {
+ initAddUserElement(mConstantTypes[ct]->getElement(), mUniformNames, &mUniformCount, "UNI_");
+ }
+ }
+
+ createShader();
}
void ProgramFragment::serialize(OStream *stream) const
@@ -304,7 +314,6 @@ void ProgramFragmentState::init(Context *rsc)
};
ProgramFragment *pf = new ProgramFragment(rsc, tmp, 6);
mDefault.set(pf);
- pf->init(rsc);
}
void ProgramFragmentState::deinit(Context *rsc)
diff --git a/rsProgramVertex.cpp b/rsProgramVertex.cpp
index 8468e260..41d8247c 100644
--- a/rsProgramVertex.cpp
+++ b/rsProgramVertex.cpp
@@ -134,43 +134,7 @@ void ProgramVertex::createShader()
mShader.append(mUniformNames[0]);
mShader.append(";\n");
- 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);
- const char *fn = e->getFieldName(field);
-
- if (fn[0] == '#') {
- continue;
- }
-
- // Cannot be complex
- rsAssert(!f->getFieldCount());
- if(f->getType() == RS_TYPE_MATRIX_4X4) {
- mShader.append("uniform mat4 UNI_");
- }
- else if(f->getType() == RS_TYPE_MATRIX_3X3) {
- mShader.append("uniform mat3 UNI_");
- }
- else if(f->getType() == RS_TYPE_MATRIX_2X2) {
- mShader.append("uniform mat2 UNI_");
- }
- else {
- 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(fn);
- mShader.append(";\n");
- }
- }
-
+ appendUserConstants();
for (uint32_t ct=0; ct < mInputCount; ct++) {
const Element *e = mInputElements[ct].get();
@@ -248,65 +212,7 @@ void ProgramVertex::setupGL2(const Context *rsc, ProgramVertexState *state, Shad
}
rsc->checkError("ProgramVertex::setupGL2 begin uniforms");
- 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 char *fieldName = e->getFieldName(field);
-
- const float *fd = reinterpret_cast<const float *>(&data[offset]);
-
- // If this field is padding, skip it
- if(fieldName[0] == '#') {
- continue;
- }
-
- //LOGE("Uniform slot=%i, offset=%i, constant=%i, field=%i, uidx=%i, name=%s", slot, offset, ct, field, uidx, fieldName);
- if (slot >= 0) {
- if(f->getType() == RS_TYPE_MATRIX_4X4) {
- glUniformMatrix4fv(slot, 1, GL_FALSE, fd);
- }
- else if(f->getType() == RS_TYPE_MATRIX_3X3) {
- glUniformMatrix3fv(slot, 1, GL_FALSE, fd);
- }
- else if(f->getType() == RS_TYPE_MATRIX_2X2) {
- glUniformMatrix2fv(slot, 1, GL_FALSE, fd);
- }
- else {
- 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 ++;
- }
- }
+ setupUserConstants(sc, false);
state->mLast.set(this);
rsc->checkError("ProgramVertex::setupGL2");
@@ -356,24 +262,6 @@ void ProgramVertex::transformToScreen(const Context *rsc, float *v4out, const fl
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 if(e->getFieldName(ct)[0] != '#') {
- String8 tmp(prefix);
- tmp.append(e->getFieldName(ct));
- names[*count].setTo(tmp.string());
- (*count)++;
- }
- }
-}
-
-
void ProgramVertex::init(Context *rsc)
{
mAttribCount = 0;
diff --git a/rsProgramVertex.h b/rsProgramVertex.h
index a17c9ea1..59fd3195 100644
--- a/rsProgramVertex.h
+++ b/rsProgramVertex.h
@@ -63,9 +63,6 @@ protected:
// Hacks to create a program for now
bool mTextureMatrixEnable;
-
-private:
- void initAddUserElement(const Element *e, String8 *names, uint32_t *count, const char *prefix);
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-19 20:44:06 +0000