// Blocks are intentionally left uncopied
ProgramData::ProgramData(const ProgramData &other):
+ uniform_slots(other.uniform_slots),
uniforms(other.uniforms),
last_block(0),
buffer(0),
delete *i;
uniforms.clear();
+ uniform_slots = other.uniform_slots;
for(vector<Uniform *>::const_iterator i=other.uniforms.begin(); i!=other.uniforms.end(); ++i)
uniforms.push_back((*i)->clone());
void ProgramData::uniform(const string &name, Uniform *uni)
{
+ if(name[name.size()-1]==']')
+ throw invalid_argument("ProgramData::uniform");
+
SlotMap::iterator i = uniform_slots.find(name);
if(i!=uniform_slots.end())
{
uniform(name, new Uniform4f(v));
}
+void ProgramData::uniform(const string &name, const LinAl::Matrix<float, 2, 2> &m)
+{
+ uniform_matrix2(name, &m(0, 0));
+}
+
void ProgramData::uniform_matrix2(const string &name, const float *v)
{
uniform(name, new UniformMatrix2x2f(v));
}
+void ProgramData::uniform(const string &name, const LinAl::Matrix<float, 3, 3> &m)
+{
+ uniform_matrix3(name, &m(0, 0));
+}
+
void ProgramData::uniform_matrix3(const string &name, const float *v)
{
uniform(name, new UniformMatrix3x3f(v));
uniform(name, new UniformMatrix4x4f(v));
}
+void ProgramData::uniform1_array(const string &name, unsigned n, const int *v)
+{
+ uniform(name, new UniformArray<Uniform1i>(n, v));
+}
+
void ProgramData::uniform1_array(const string &name, unsigned n, const float *v)
{
uniform(name, new UniformArray<Uniform1f>(n, v));
Program::LayoutHash layout = prog->get_uniform_layout_hash();
ProgramUniforms &pu = programs[layout];
- if((dirty&pu.used)|pu.dirty)
+ Mask force_dirty = (dirty==ALL_ONES ? ALL_ONES : 0U);
+ Mask affected = (dirty&pu.used) | force_dirty;
+ if(affected|pu.dirty)
{
/* If the global dirty flag affects this program, add it to per-program
dirty flags and clear the global flag. A previously unseen program will
always cause this to happen. */
- if(dirty&pu.used)
+ if(affected)
{
- Mask force_dirty = (dirty==ALL_ONES ? ALL_ONES : 0U);
for(BlockMap::iterator i=blocks.begin(); i!=blocks.end(); ++i)
i->second.dirty |= (dirty&i->second.used) | force_dirty;
for(ProgramMap::iterator i=programs.begin(); i!=programs.end(); ++i)
ProgramData::Loader::Loader(ProgramData &pd):
DataFile::ObjectLoader<ProgramData>(pd)
{
+ add("uniform", &Loader::uniform1i);
add("uniform1i", &Loader::uniform1i);
+ add("uniform", &Loader::uniform1f);
add("uniform1f", &Loader::uniform1f);
+ add("uniform", &Loader::uniform2f);
add("uniform2f", &Loader::uniform2f);
+ add("uniform", &Loader::uniform3f);
add("uniform3f", &Loader::uniform3f);
+ add("uniform", &Loader::uniform4f);
add("uniform4f", &Loader::uniform4f);
+ add("uniform1i_array", &Loader::uniform1i_array);
+ add("uniform1f_array", &Loader::uniform1f_array);
+ add("uniform2f_array", &Loader::uniform2f_array);
+ add("uniform3f_array", &Loader::uniform3f_array);
+ add("uniform4f_array", &Loader::uniform4f_array);
+ add("uniform_array", &Loader::uniform_array);
}
void ProgramData::Loader::uniform1i(const string &n, int v)
obj.uniform(n, v0, v1, v2, v3);
}
+void ProgramData::Loader::uniform_array_(const string &n, DataType t, unsigned e)
+{
+ ArrayLoader ldr(t, e);
+ load_sub_with(ldr);
+ unsigned size = ldr.get_size();
+ if(!size)
+ throw logic_error("empty uniform array");
+
+ DataType type = ldr.get_data_type();
+ unsigned elem_size = ldr.get_element_size();
+ if(type==INT)
+ {
+ const int *data = reinterpret_cast<const int *>(ldr.get_data());
+ if(elem_size==1)
+ obj.uniform1_array(n, size, data);
+ else
+ throw logic_error("unsupported combination of array type and element size");
+ }
+ else if(type==FLOAT)
+ {
+ const float *data = reinterpret_cast<const float *>(ldr.get_data());
+ if(elem_size==1)
+ obj.uniform1_array(n, size, data);
+ else if(elem_size==2)
+ obj.uniform2_array(n, size, data);
+ else if(elem_size==3)
+ obj.uniform3_array(n, size, data);
+ else if(elem_size==4)
+ obj.uniform4_array(n, size, data);
+ else
+ throw logic_error("unsupported combination of array type and element size");
+ }
+ else
+ throw logic_error("unsupported array type");
+}
+
+void ProgramData::Loader::uniform1i_array(const string &n)
+{
+ uniform_array_(n, INT, 1);
+}
+
+void ProgramData::Loader::uniform1f_array(const string &n)
+{
+ uniform_array_(n, FLOAT, 1);
+}
+
+void ProgramData::Loader::uniform2f_array(const string &n)
+{
+ uniform_array_(n, FLOAT, 2);
+}
+
+void ProgramData::Loader::uniform3f_array(const string &n)
+{
+ uniform_array_(n, FLOAT, 3);
+}
+
+void ProgramData::Loader::uniform4f_array(const string &n)
+{
+ uniform_array_(n, FLOAT, 4);
+}
+
+void ProgramData::Loader::uniform_array(const string &n)
+{
+ uniform_array_(n, static_cast<DataType>(0), 0);
+}
+
+
+ProgramData::ArrayLoader::ArrayLoader(DataType t, unsigned e):
+ type(t),
+ element_size(e)
+{
+ add("uniform", &ArrayLoader::uniform1i);
+ add("uniform1i", &ArrayLoader::uniform1i);
+ add("uniform", &ArrayLoader::uniform1f);
+ add("uniform1f", &ArrayLoader::uniform1f);
+ add("uniform", &ArrayLoader::uniform2f);
+ add("uniform2f", &ArrayLoader::uniform2f);
+ add("uniform", &ArrayLoader::uniform3f);
+ add("uniform3f", &ArrayLoader::uniform3f);
+ add("uniform", &ArrayLoader::uniform4f);
+ add("uniform4f", &ArrayLoader::uniform4f);
+}
+
+void ProgramData::ArrayLoader::uniform(DataType t, unsigned e, const void *v)
+{
+ if(element_size && (t!=type || e!=element_size))
+ throw logic_error("heterogeneous array contents");
+
+ if(!element_size)
+ {
+ type = t;
+ element_size = e;
+ }
+
+ const char *cv = reinterpret_cast<const char *>(v);
+ data.insert(data.end(), cv, cv+element_size*4);
+}
+
+void ProgramData::ArrayLoader::uniform1i(int v)
+{
+ uniform(INT, 1, &v);
+}
+
+void ProgramData::ArrayLoader::uniform1f(float v)
+{
+ uniform(FLOAT, 1, &v);
+}
+
+void ProgramData::ArrayLoader::uniform2f(float v0, float v1)
+{
+ float va[2] = { v0, v1 };
+ uniform(FLOAT, 2, va);
+}
+
+void ProgramData::ArrayLoader::uniform3f(float v0, float v1, float v2)
+{
+ float va[3] = { v0, v1, v2 };
+ uniform(FLOAT, 3, va);
+}
+
+void ProgramData::ArrayLoader::uniform4f(float v0, float v1, float v2, float v3)
+{
+ float va[4] = { v0, v1, v2, v3 };
+ uniform(FLOAT, 4, va);
+}
+
} // namespace GL
} // namespace Msp
projects / libs / gl.git / blobdiff