X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fprogramdata.cpp;h=1589d9b0d44e00258d2457fc1f8acb0def28b23e;hb=ffe1debbd757d20f7250fd8572c2c46cd901f559;hp=1e4f5c1d27ceb1e3599079ecd67e455efc387c93;hpb=8dd40d3723cb2309ffcca5e041898a767cd7cdea;p=libs%2Fgl.git

diff --git a/source/programdata.cpp b/source/programdata.cpp
index 1e4f5c1d..1589d9b0 100644
--- a/source/programdata.cpp
+++ b/source/programdata.cpp
@@ -1,5 +1,7 @@
 #include <msp/core/maputils.h>
+#include <msp/debug/demangle.h>
 #include <msp/gl/extensions/arb_direct_state_access.h>
+#include <msp/io/print.h>
 #include "buffer.h"
 #include "color.h"
 #include "error.h"
@@ -24,7 +26,7 @@ ProgramData::ProgramData(const Program *p):
 
 // Blocks are intentionally left uncopied
 ProgramData::ProgramData(const ProgramData &other):
-	tied_program(0),
+	tied_program(other.tied_program),
 	uniforms(other.uniforms),
 	last_block(0),
 	buffer(0),
@@ -34,6 +36,23 @@ ProgramData::ProgramData(const ProgramData &other):
 		i->value = i->value->clone();
 }
 
+ProgramData::ProgramData(const ProgramData &other, const Program *p):
+	tied_program(p),
+	last_block(0),
+	buffer(0),
+	dirty(0)
+{
+	if(tied_program)
+	{
+		for(vector<NamedUniform>::const_iterator i=other.uniforms.begin(); i!=other.uniforms.end(); ++i)
+			tied_program->get_uniform_info(i->name);
+	}
+
+	uniforms = other.uniforms;
+	for(vector<NamedUniform>::iterator i=uniforms.begin(); i!=uniforms.end(); ++i)
+		i->value = i->value->clone();
+}
+
 ProgramData &ProgramData::operator=(const ProgramData &other)
 {
 	tied_program = other.tied_program;
@@ -75,10 +94,15 @@ void ProgramData::uniform(const string &name, Uniform *uni)
 		else if(name[name.size()-1]==']')
 			throw invalid_argument("ProgramData::uniform");
 	}
-	catch(...)
+	catch(const exception &e)
 	{
 		delete uni;
+#ifdef DEBUG
+		IO::print(IO::cerr, "Error while setting uniform %s: %s: %s\n", name, Debug::demangle(typeid(e).name()), e.what());
+		return;
+#else
 		throw;
+#endif
 	}
 
 	int i = find_uniform_index(name);
@@ -210,6 +234,36 @@ 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, 2, 3> &m)
+{
+	uniform_matrix3x2(name, &m(0, 0));
+}
+
+void ProgramData::uniform_matrix3x2(const string &name, const float *v)
+{
+	uniform(name, new UniformMatrix3x2f(v));
+}
+
+void ProgramData::uniform(const string &name, const LinAl::Matrix<float, 2, 4> &m)
+{
+	uniform_matrix4x2(name, &m(0, 0));
+}
+
+void ProgramData::uniform_matrix4x2(const string &name, const float *v)
+{
+	uniform(name, new UniformMatrix4x2f(v));
+}
+
+void ProgramData::uniform(const string &name, const LinAl::Matrix<float, 3, 2> &m)
+{
+	uniform_matrix2x3(name, &m(0, 0));
+}
+
+void ProgramData::uniform_matrix2x3(const string &name, const float *v)
+{
+	uniform(name, new UniformMatrix2x3f(v));
+}
+
 void ProgramData::uniform(const string &name, const LinAl::Matrix<float, 3, 3> &m)
 {
 	uniform_matrix3(name, &m(0, 0));
@@ -220,6 +274,36 @@ void ProgramData::uniform_matrix3(const string &name, const float *v)
 	uniform(name, new UniformMatrix3x3f(v));
 }
 
+void ProgramData::uniform(const string &name, const LinAl::Matrix<float, 3, 4> &m)
+{
+	uniform_matrix4x3(name, &m(0, 0));
+}
+
+void ProgramData::uniform_matrix4x3(const string &name, const float *v)
+{
+	uniform(name, new UniformMatrix4x3f(v));
+}
+
+void ProgramData::uniform(const string &name, const LinAl::Matrix<float, 4, 2> &m)
+{
+	uniform_matrix2x4(name, &m(0, 0));
+}
+
+void ProgramData::uniform_matrix2x4(const string &name, const float *v)
+{
+	uniform(name, new UniformMatrix2x4f(v));
+}
+
+void ProgramData::uniform(const string &name, const LinAl::Matrix<float, 4, 3> &m)
+{
+	uniform_matrix3x4(name, &m(0, 0));
+}
+
+void ProgramData::uniform_matrix3x4(const string &name, const float *v)
+{
+	uniform(name, new UniformMatrix3x4f(v));
+}
+
 void ProgramData::uniform(const string &name, const Matrix &m)
 {
 	uniform_matrix4(name, m.data());
@@ -275,11 +359,41 @@ void ProgramData::uniform_matrix2_array(const string &name, unsigned n, const fl
 	uniform(name, new UniformArray<UniformMatrix2x2f>(n, v));
 }
 
+void ProgramData::uniform_matrix3x2_array(const string &name, unsigned n, const float *v)
+{
+	uniform(name, new UniformArray<UniformMatrix3x2f>(n, v));
+}
+
+void ProgramData::uniform_matrix4x2_array(const string &name, unsigned n, const float *v)
+{
+	uniform(name, new UniformArray<UniformMatrix4x2f>(n, v));
+}
+
+void ProgramData::uniform_matrix2x3_array(const string &name, unsigned n, const float *v)
+{
+	uniform(name, new UniformArray<UniformMatrix2x3f>(n, v));
+}
+
 void ProgramData::uniform_matrix3_array(const string &name, unsigned n, const float *v)
 {
 	uniform(name, new UniformArray<UniformMatrix3x3f>(n, v));
 }
 
+void ProgramData::uniform_matrix4x3_array(const string &name, unsigned n, const float *v)
+{
+	uniform(name, new UniformArray<UniformMatrix4x3f>(n, v));
+}
+
+void ProgramData::uniform_matrix2x4_array(const string &name, unsigned n, const float *v)
+{
+	uniform(name, new UniformArray<UniformMatrix2x4f>(n, v));
+}
+
+void ProgramData::uniform_matrix3x4_array(const string &name, unsigned n, const float *v)
+{
+	uniform(name, new UniformArray<UniformMatrix3x4f>(n, v));
+}
+
 void ProgramData::uniform_matrix4_array(const string &name, unsigned n, const float *v)
 {
 	uniform(name, new UniformArray<UniformMatrix4x4f>(n, v));
@@ -314,6 +428,12 @@ const Uniform &ProgramData::get_uniform(const string &name) const
 	return *uniforms[i].value;
 }
 
+const Uniform *ProgramData::find_uniform(const string &name) const
+{
+	int i = find_uniform_index(name);
+	return (i>=0 ? uniforms[i].value : 0);
+}
+
 bool ProgramData::uniform_name_compare(const NamedUniform &nu, const string &name)
 {
 	return nu.name<name;
@@ -369,21 +489,31 @@ ProgramData::SharedBlock *ProgramData::get_shared_block(const Program::UniformBl
 	if(i==blocks.end())
 	{
 		bool any_found = false;
-		for(vector<const Program::UniformInfo *>::const_iterator j=info.uniforms.begin(); (!any_found && j!=info.uniforms.end()); ++j)
-			any_found = (find_uniform_index((*j)->name)>=0);
+		bool all_found = true;
+		for(vector<const Program::UniformInfo *>::const_iterator j=info.uniforms.begin(); j!=info.uniforms.end(); ++j)
+		{
+			if(find_uniform_index((*j)->name)>=0)
+				any_found = true;
+			else
+				all_found = false;
+		}
 
-		// TODO throw if all uniforms for a buffer-backed block are not found
 		if(!any_found)
 			return 0;
+		else if(!all_found && info.bind_point>=0)
+		{
+#ifdef DEBUG
+			IO::print(IO::cerr, "Warning: not all uniforms for block %s are present\n", info.name);
+#else
+			throw incomplete_uniform_block(info.name);
+#endif
+		}
 
 		UniformBlock *block;
 		if(info.bind_point>=0)
 		{
 			if(!buffer)
-			{
 				buffer = new Buffer(UNIFORM_BUFFER);
-				buffer->set_usage(STREAM_DRAW);
-			}
 
 			block = new UniformBlock(info.data_size);
 			block->use_buffer(buffer, last_block);
@@ -426,6 +556,7 @@ void ProgramData::apply() const
 
 		const Program::UniformBlockMap &prog_blocks = prog->get_uniform_blocks();
 
+		UniformBlock *old_last_block = last_block;
 		if(pu.dirty==ALL_ONES)
 		{
 			/* The set of uniforms has changed since this program was last used.
@@ -467,6 +598,13 @@ void ProgramData::apply() const
 		to avoid state thrashing. */
 		if(buffered_blocks_updated && !ARB_direct_state_access)
 			buffer->bind();
+
+		if(last_block!=old_last_block)
+		{
+			unsigned required_size = last_block->get_required_buffer_size();
+			if(last_block->get_required_buffer_size()>buffer->get_size())
+				buffer->data(required_size, 0);
+		}
 	}
 
 	for(vector<ProgramBlock>::iterator i=pu.blocks.begin(); i!=pu.blocks.end(); ++i)