diff --git a/Test/400.frag b/Test/400.frag
index e0b14d7fb980036cda0b35a0f162a0d0077ab5b8..8f83b1c4812e7c2a4be7a9bc07270a64d8420b17 100644
--- a/Test/400.frag
+++ b/Test/400.frag
@@ -61,4 +61,25 @@ void foo24()
{
dvec3 df, di;
df = modf(outp.xyz, di);
-}
\ No newline at end of file
+}
+
+in float in1;
+in vec2 in2;
+in vec3 in3;
+in vec4 in4;
+
+void foodc1()
+{
+ vec2 v2 = dFdxFine(in2); // ERROR
+ vec3 v3 = dFdyCoarse(in3); // ERROR
+ vec4 v4 = fwidthCoarse(in4) + fwidthFine(in4); // ERROR
+}
+
+#extension GL_ARB_derivative_control : enable
+
+void foodc2()
+{
+ vec2 v2 = dFdxFine(in2);
+ vec3 v3 = dFdyCoarse(in3);
+ vec4 v4 = fwidthCoarse(in4) + fwidthFine(in4);
+}
diff --git a/Test/450.frag b/Test/450.frag
new file mode 100644
index 0000000000000000000000000000000000000000..5c50e54cba917dc2fa23219b87a6a442f9f153a7
--- /dev/null
+++ b/Test/450.frag
@@ -0,0 +1,17 @@
+#version 450 core
+
+in float in1;
+in vec2 in2;
+in vec3 in3;
+in vec4 in4;
+
+void main()
+{
+ vec2 v2 = dFdxFine(in2);
+ vec3 v3 = dFdyCoarse(in3);
+ vec4 v4 = fwidth(in4);
+ v4 = dFdyFine(in4);
+ v3 = dFdyFine(in3);
+ float f = dFdx(in1) + dFdxFine(in1) + dFdxCoarse(in1);
+ v4 = fwidthCoarse(in4) + fwidthFine(in4);
+}
diff --git a/Test/baseResults/400.frag.out b/Test/baseResults/400.frag.out
index 3cc1c69d857066a15fdb35ec27d8fabf19ca06cf..7a10db15e060372dee5154eae2b4fa8fb3146412 100644
--- a/Test/baseResults/400.frag.out
+++ b/Test/baseResults/400.frag.out
@@ -15,10 +15,15 @@ ERROR: 0:54: 'texel offset' : value is out of range: [gl_MinProgramTexelOffset,
ERROR: 0:54: 'texel offset' : value is out of range: [gl_MinProgramTexelOffset, gl_MaxProgramTexelOffset]
ERROR: 0:57: 'patch' : not supported in this stage: fragment
ERROR: 0:58: 'patch' : not supported in this stage: fragment
-ERROR: 15 compilation errors. No code generated.
+ERROR: 0:73: 'dFdxFine' : required extension not requested: GL_ARB_derivative_control
+ERROR: 0:74: 'dFdyCoarse' : required extension not requested: GL_ARB_derivative_control
+ERROR: 0:75: 'fwidthCoarse' : required extension not requested: GL_ARB_derivative_control
+ERROR: 0:75: 'fwidthFine' : required extension not requested: GL_ARB_derivative_control
+ERROR: 19 compilation errors. No code generated.
Shader version: 400
+Requested GL_ARB_derivative_control
Requested GL_ARB_separate_shader_objects
gl_FragCoord pixel center is integer
gl_FragCoord origin is upper left
@@ -217,6 +222,48 @@ ERROR: node is still EOpNull!
0:63 Convert float to double (3-component vector of double)
0:63 'tempArg' (3-component vector of float)
0:63 'tempReturn' (3-component vector of float)
+0:71 Function Definition: foodc1( (void)
+0:71 Function Parameters:
+0:73 Sequence
+0:73 Sequence
+0:73 move second child to first child (2-component vector of float)
+0:73 'v2' (2-component vector of float)
+0:73 dPdxFine (2-component vector of float)
+0:73 'in2' (smooth in 2-component vector of float)
+0:74 Sequence
+0:74 move second child to first child (3-component vector of float)
+0:74 'v3' (3-component vector of float)
+0:74 dPdyCoarse (3-component vector of float)
+0:74 'in3' (smooth in 3-component vector of float)
+0:75 Sequence
+0:75 move second child to first child (4-component vector of float)
+0:75 'v4' (4-component vector of float)
+0:75 add (4-component vector of float)
+0:75 fwidthCoarse (4-component vector of float)
+0:75 'in4' (smooth in 4-component vector of float)
+0:75 fwidthFine (4-component vector of float)
+0:75 'in4' (smooth in 4-component vector of float)
+0:80 Function Definition: foodc2( (void)
+0:80 Function Parameters:
+0:82 Sequence
+0:82 Sequence
+0:82 move second child to first child (2-component vector of float)
+0:82 'v2' (2-component vector of float)
+0:82 dPdxFine (2-component vector of float)
+0:82 'in2' (smooth in 2-component vector of float)
+0:83 Sequence
+0:83 move second child to first child (3-component vector of float)
+0:83 'v3' (3-component vector of float)
+0:83 dPdyCoarse (3-component vector of float)
+0:83 'in3' (smooth in 3-component vector of float)
+0:84 Sequence
+0:84 move second child to first child (4-component vector of float)
+0:84 'v4' (4-component vector of float)
+0:84 add (4-component vector of float)
+0:84 fwidthCoarse (4-component vector of float)
+0:84 'in4' (smooth in 4-component vector of float)
+0:84 fwidthFine (4-component vector of float)
+0:84 'in4' (smooth in 4-component vector of float)
0:? Linker Objects
0:? 'c2D' (smooth in 2-component vector of float)
0:? 'i' (flat in int)
@@ -235,12 +282,17 @@ ERROR: node is still EOpNull!
0:? 'u2drs' (uniform sampler2DRectShadow)
0:? 'patchIn' (smooth patch in 4-component vector of float)
0:? 'patchOut' (patch out 4-component vector of float)
+0:? 'in1' (smooth in float)
+0:? 'in2' (smooth in 2-component vector of float)
+0:? 'in3' (smooth in 3-component vector of float)
+0:? 'in4' (smooth in 4-component vector of float)
Linked fragment stage:
Shader version: 400
+Requested GL_ARB_derivative_control
Requested GL_ARB_separate_shader_objects
gl_FragCoord pixel center is integer
gl_FragCoord origin is upper left
@@ -439,6 +491,48 @@ ERROR: node is still EOpNull!
0:63 Convert float to double (3-component vector of double)
0:63 'tempArg' (3-component vector of float)
0:63 'tempReturn' (3-component vector of float)
+0:71 Function Definition: foodc1( (void)
+0:71 Function Parameters:
+0:73 Sequence
+0:73 Sequence
+0:73 move second child to first child (2-component vector of float)
+0:73 'v2' (2-component vector of float)
+0:73 dPdxFine (2-component vector of float)
+0:73 'in2' (smooth in 2-component vector of float)
+0:74 Sequence
+0:74 move second child to first child (3-component vector of float)
+0:74 'v3' (3-component vector of float)
+0:74 dPdyCoarse (3-component vector of float)
+0:74 'in3' (smooth in 3-component vector of float)
+0:75 Sequence
+0:75 move second child to first child (4-component vector of float)
+0:75 'v4' (4-component vector of float)
+0:75 add (4-component vector of float)
+0:75 fwidthCoarse (4-component vector of float)
+0:75 'in4' (smooth in 4-component vector of float)
+0:75 fwidthFine (4-component vector of float)
+0:75 'in4' (smooth in 4-component vector of float)
+0:80 Function Definition: foodc2( (void)
+0:80 Function Parameters:
+0:82 Sequence
+0:82 Sequence
+0:82 move second child to first child (2-component vector of float)
+0:82 'v2' (2-component vector of float)
+0:82 dPdxFine (2-component vector of float)
+0:82 'in2' (smooth in 2-component vector of float)
+0:83 Sequence
+0:83 move second child to first child (3-component vector of float)
+0:83 'v3' (3-component vector of float)
+0:83 dPdyCoarse (3-component vector of float)
+0:83 'in3' (smooth in 3-component vector of float)
+0:84 Sequence
+0:84 move second child to first child (4-component vector of float)
+0:84 'v4' (4-component vector of float)
+0:84 add (4-component vector of float)
+0:84 fwidthCoarse (4-component vector of float)
+0:84 'in4' (smooth in 4-component vector of float)
+0:84 fwidthFine (4-component vector of float)
+0:84 'in4' (smooth in 4-component vector of float)
0:? Linker Objects
0:? 'c2D' (smooth in 2-component vector of float)
0:? 'i' (flat in int)
@@ -457,4 +551,8 @@ ERROR: node is still EOpNull!
0:? 'u2drs' (uniform sampler2DRectShadow)
0:? 'patchIn' (smooth patch in 4-component vector of float)
0:? 'patchOut' (patch out 4-component vector of float)
+0:? 'in1' (smooth in float)
+0:? 'in2' (smooth in 2-component vector of float)
+0:? 'in3' (smooth in 3-component vector of float)
+0:? 'in4' (smooth in 4-component vector of float)
diff --git a/Test/baseResults/450.frag.out b/Test/baseResults/450.frag.out
new file mode 100644
index 0000000000000000000000000000000000000000..02f2c33f0c5d157d57663c6e84e0ddd57bfe0685
--- /dev/null
+++ b/Test/baseResults/450.frag.out
@@ -0,0 +1,111 @@
+450.frag
+Warning, version 450 is not yet complete; most version-specific features are present, but some are missing.
+
+Shader version: 450
+0:? Sequence
+0:8 Function Definition: main( (void)
+0:8 Function Parameters:
+0:10 Sequence
+0:10 Sequence
+0:10 move second child to first child (2-component vector of float)
+0:10 'v2' (2-component vector of float)
+0:10 dPdxFine (2-component vector of float)
+0:10 'in2' (smooth in 2-component vector of float)
+0:11 Sequence
+0:11 move second child to first child (3-component vector of float)
+0:11 'v3' (3-component vector of float)
+0:11 dPdyCoarse (3-component vector of float)
+0:11 'in3' (smooth in 3-component vector of float)
+0:12 Sequence
+0:12 move second child to first child (4-component vector of float)
+0:12 'v4' (4-component vector of float)
+0:12 fwidth (4-component vector of float)
+0:12 'in4' (smooth in 4-component vector of float)
+0:13 move second child to first child (4-component vector of float)
+0:13 'v4' (4-component vector of float)
+0:13 dPdyFine (4-component vector of float)
+0:13 'in4' (smooth in 4-component vector of float)
+0:14 move second child to first child (3-component vector of float)
+0:14 'v3' (3-component vector of float)
+0:14 dPdyFine (3-component vector of float)
+0:14 'in3' (smooth in 3-component vector of float)
+0:15 Sequence
+0:15 move second child to first child (float)
+0:15 'f' (float)
+0:15 add (float)
+0:15 add (float)
+0:15 dPdx (float)
+0:15 'in1' (smooth in float)
+0:15 dPdxFine (float)
+0:15 'in1' (smooth in float)
+0:15 dPdxCoarse (float)
+0:15 'in1' (smooth in float)
+0:16 move second child to first child (4-component vector of float)
+0:16 'v4' (4-component vector of float)
+0:16 add (4-component vector of float)
+0:16 fwidthCoarse (4-component vector of float)
+0:16 'in4' (smooth in 4-component vector of float)
+0:16 fwidthFine (4-component vector of float)
+0:16 'in4' (smooth in 4-component vector of float)
+0:? Linker Objects
+0:? 'in1' (smooth in float)
+0:? 'in2' (smooth in 2-component vector of float)
+0:? 'in3' (smooth in 3-component vector of float)
+0:? 'in4' (smooth in 4-component vector of float)
+
+
+Linked fragment stage:
+
+
+Shader version: 450
+0:? Sequence
+0:8 Function Definition: main( (void)
+0:8 Function Parameters:
+0:10 Sequence
+0:10 Sequence
+0:10 move second child to first child (2-component vector of float)
+0:10 'v2' (2-component vector of float)
+0:10 dPdxFine (2-component vector of float)
+0:10 'in2' (smooth in 2-component vector of float)
+0:11 Sequence
+0:11 move second child to first child (3-component vector of float)
+0:11 'v3' (3-component vector of float)
+0:11 dPdyCoarse (3-component vector of float)
+0:11 'in3' (smooth in 3-component vector of float)
+0:12 Sequence
+0:12 move second child to first child (4-component vector of float)
+0:12 'v4' (4-component vector of float)
+0:12 fwidth (4-component vector of float)
+0:12 'in4' (smooth in 4-component vector of float)
+0:13 move second child to first child (4-component vector of float)
+0:13 'v4' (4-component vector of float)
+0:13 dPdyFine (4-component vector of float)
+0:13 'in4' (smooth in 4-component vector of float)
+0:14 move second child to first child (3-component vector of float)
+0:14 'v3' (3-component vector of float)
+0:14 dPdyFine (3-component vector of float)
+0:14 'in3' (smooth in 3-component vector of float)
+0:15 Sequence
+0:15 move second child to first child (float)
+0:15 'f' (float)
+0:15 add (float)
+0:15 add (float)
+0:15 dPdx (float)
+0:15 'in1' (smooth in float)
+0:15 dPdxFine (float)
+0:15 'in1' (smooth in float)
+0:15 dPdxCoarse (float)
+0:15 'in1' (smooth in float)
+0:16 move second child to first child (4-component vector of float)
+0:16 'v4' (4-component vector of float)
+0:16 add (4-component vector of float)
+0:16 fwidthCoarse (4-component vector of float)
+0:16 'in4' (smooth in 4-component vector of float)
+0:16 fwidthFine (4-component vector of float)
+0:16 'in4' (smooth in 4-component vector of float)
+0:? Linker Objects
+0:? 'in1' (smooth in float)
+0:? 'in2' (smooth in 2-component vector of float)
+0:? 'in3' (smooth in 3-component vector of float)
+0:? 'in4' (smooth in 4-component vector of float)
+
diff --git a/Test/testlist b/Test/testlist
index ba21ea1fcaef1ae16e5f104951a5abde57bed98a..5d4b52bc48a8a5d010982e3c27b7ca8b6679b2d6 100644
--- a/Test/testlist
+++ b/Test/testlist
@@ -71,6 +71,7 @@ numeral.frag
430.comp
440.vert
440.frag
+450.frag
dce.frag
atomic_uint.frag
../../LunarGLASS/test/aggOps.frag
diff --git a/glslang/Include/intermediate.h b/glslang/Include/intermediate.h
index 2ce2409be20d8df5f77e34dbb42a9a9b3d3f2507..19e0c41b9270a533f90c053465f877dec0471664 100644
--- a/glslang/Include/intermediate.h
+++ b/glslang/Include/intermediate.h
@@ -208,6 +208,12 @@ enum TOperator {
EOpDPdx, // Fragment only
EOpDPdy, // Fragment only
EOpFwidth, // Fragment only
+ EOpDPdxFine, // Fragment only
+ EOpDPdyFine, // Fragment only
+ EOpFwidthFine, // Fragment only
+ EOpDPdxCoarse, // Fragment only
+ EOpDPdyCoarse, // Fragment only
+ EOpFwidthCoarse, // Fragment only
EOpMatrixTimesMatrix,
EOpOuterProduct,
diff --git a/glslang/MachineIndependent/Constant.cpp b/glslang/MachineIndependent/Constant.cpp
index 4648b559eedfeeaaa8df6930ef27239d1263a57d..728245ad57dd018b70e1d874ef1118e82eeb5379 100644
--- a/glslang/MachineIndependent/Constant.cpp
+++ b/glslang/MachineIndependent/Constant.cpp
@@ -451,6 +451,12 @@ TIntermTyped* TIntermConstantUnion::fold(TOperator op, const TType& returnType)
case EOpDPdx:
case EOpDPdy:
case EOpFwidth:
+ case EOpDPdxFine:
+ case EOpDPdyFine:
+ case EOpFwidthFine:
+ case EOpDPdxCoarse:
+ case EOpDPdyCoarse:
+ case EOpFwidthCoarse:
// The derivatives are all mandated to create a constant 0.
newConstArray[i].setDConst(0.0);
break;
diff --git a/glslang/MachineIndependent/Initialize.cpp b/glslang/MachineIndependent/Initialize.cpp
index dcd11b8e979a21afcea0ab2d5fff05f911ee4b05..89116bcd144a7a2ee0f136678e0f893b8559bd19 100644
--- a/glslang/MachineIndependent/Initialize.cpp
+++ b/glslang/MachineIndependent/Initialize.cpp
@@ -933,6 +933,45 @@ void TBuiltIns::initialize(int version, EProfile profile)
"\n");
+ // GL_ARB_derivative_control
+ if (profile != EEsProfile && version >= 400) {
+ stageBuiltins[EShLangFragment].append(
+ "float dFdxFine(float p);"
+ "vec2 dFdxFine(vec2 p);"
+ "vec3 dFdxFine(vec3 p);"
+ "vec4 dFdxFine(vec4 p);"
+
+ "float dFdyFine(float p);"
+ "vec2 dFdyFine(vec2 p);"
+ "vec3 dFdyFine(vec3 p);"
+ "vec4 dFdyFine(vec4 p);"
+
+ "float fwidthFine(float p);"
+ "vec2 fwidthFine(vec2 p);"
+ "vec3 fwidthFine(vec3 p);"
+ "vec4 fwidthFine(vec4 p);"
+
+ "\n");
+
+ stageBuiltins[EShLangFragment].append(
+ "float dFdxCoarse(float p);"
+ "vec2 dFdxCoarse(vec2 p);"
+ "vec3 dFdxCoarse(vec3 p);"
+ "vec4 dFdxCoarse(vec4 p);"
+
+ "float dFdyCoarse(float p);"
+ "vec2 dFdyCoarse(vec2 p);"
+ "vec3 dFdyCoarse(vec3 p);"
+ "vec4 dFdyCoarse(vec4 p);"
+
+ "float fwidthCoarse(float p);"
+ "vec2 fwidthCoarse(vec2 p);"
+ "vec3 fwidthCoarse(vec3 p);"
+ "vec4 fwidthCoarse(vec4 p);"
+
+ "\n");
+ }
+
//============================================================================
//
// Standard Uniforms
@@ -2383,6 +2422,16 @@ void IdentifyBuiltIns(int version, EProfile profile, EShLanguage language, TSymb
symbolTable.setFunctionExtensions("atomicCounter" , 1, &GL_ARB_shader_atomic_counters);
}
+ // GL_ARB_derivative_control
+ if (profile != EEsProfile && version < 450) {
+ symbolTable.setFunctionExtensions("dFdxFine", 1, &GL_ARB_derivative_control);
+ symbolTable.setFunctionExtensions("dFdyFine", 1, &GL_ARB_derivative_control);
+ symbolTable.setFunctionExtensions("fwidthFine", 1, &GL_ARB_derivative_control);
+ symbolTable.setFunctionExtensions("dFdxCoarse", 1, &GL_ARB_derivative_control);
+ symbolTable.setFunctionExtensions("dFdyCoarse", 1, &GL_ARB_derivative_control);
+ symbolTable.setFunctionExtensions("fwidthCoarse", 1, &GL_ARB_derivative_control);
+ }
+
symbolTable.setVariableExtensions("gl_FragDepthEXT", 1, &GL_EXT_frag_depth);
break;
@@ -2512,6 +2561,14 @@ void IdentifyBuiltIns(int version, EProfile profile, EShLanguage language, TSymb
symbolTable.relateToOperator("dFdx", EOpDPdx);
symbolTable.relateToOperator("dFdy", EOpDPdy);
symbolTable.relateToOperator("fwidth", EOpFwidth);
+ if (profile != EEsProfile && version >= 400) {
+ symbolTable.relateToOperator("dFdxFine", EOpDPdxFine);
+ symbolTable.relateToOperator("dFdyFine", EOpDPdyFine);
+ symbolTable.relateToOperator("fwidthFine", EOpFwidthFine);
+ symbolTable.relateToOperator("dFdxCoarse", EOpDPdxCoarse);
+ symbolTable.relateToOperator("dFdyCoarse", EOpDPdyCoarse);
+ symbolTable.relateToOperator("fwidthCoarse", EOpFwidthCoarse);
+ }
break;
case EShLangCompute:
diff --git a/glslang/MachineIndependent/ParseHelper.cpp b/glslang/MachineIndependent/ParseHelper.cpp
index 13681d993f943a56da825fb4de864d3ba9af7a51..06dd2785319d18ac783448dc65e8478219ae7ae6 100644
--- a/glslang/MachineIndependent/ParseHelper.cpp
+++ b/glslang/MachineIndependent/ParseHelper.cpp
@@ -3347,7 +3347,7 @@ void TParseContext::layoutObjectCheck(TSourceLoc loc, const TSymbol& symbol)
error(loc, "cannot specify on a variable declaration", "offset", "");
if (qualifier.hasOffset() && ! qualifier.hasBinding() && type.getBasicType() == EbtAtomicUint)
error(loc, "a binding is required", "offset", "");
- if (qualifier.hasBinding() && qualifier.layoutBinding >= resources.maxAtomicCounterBindings && type.getBasicType() == EbtAtomicUint)
+ if (qualifier.hasBinding() && (int)qualifier.layoutBinding >= resources.maxAtomicCounterBindings && type.getBasicType() == EbtAtomicUint)
error(loc, "cannot be greater-than-or-equal to gl_MaxAtomicCounterBindings", "binding", "");
// "The align qualifier can only be used on blocks or block members..."
if (qualifier.hasAlign())
diff --git a/glslang/MachineIndependent/Versions.cpp b/glslang/MachineIndependent/Versions.cpp
index 0562bdd3ffb06fbbf0db01fcd96cbd89edc70ae4..2f700f287697da961ef32729b15d97bcb949ddd8 100644
--- a/glslang/MachineIndependent/Versions.cpp
+++ b/glslang/MachineIndependent/Versions.cpp
@@ -168,6 +168,7 @@ void TParseContext::initializeExtensionBehavior()
extensionBehavior[GL_ARB_explicit_attrib_location] = EBhDisablePartial; // "index" for fragment outputs is missing
extensionBehavior[GL_ARB_shader_image_load_store] = EBhDisable;
extensionBehavior[GL_ARB_shader_atomic_counters] = EBhDisable;
+ extensionBehavior[GL_ARB_derivative_control] = EBhDisable;
}
// Get code that is not part of a shared symbol table, is specific to this shader,
@@ -207,7 +208,9 @@ const char* TParseContext::getPreamble()
"#define GL_ARB_shader_texture_lod 1\n"
"#define GL_ARB_explicit_attrib_location 1\n"
"#define GL_ARB_shader_image_load_store 1\n"
- "#define GL_ARB_shader_atomic_counters 1\n";
+ "#define GL_ARB_shader_atomic_counters 1\n"
+ "#define GL_ARB_derivative_control 1\n"
+ ;
}
}
diff --git a/glslang/MachineIndependent/Versions.h b/glslang/MachineIndependent/Versions.h
index f8a6da48bae1712eb814e93fa1700e05d4f37ed1..48ebbedd17fc50a82f471c93b765c4d247f7628f 100644
--- a/glslang/MachineIndependent/Versions.h
+++ b/glslang/MachineIndependent/Versions.h
@@ -92,6 +92,7 @@ const char* const GL_ARB_shader_texture_lod = "GL_ARB_shader_texture_lod";
const char* const GL_ARB_explicit_attrib_location = "GL_ARB_explicit_attrib_location";
const char* const GL_ARB_shader_image_load_store = "GL_ARB_shader_image_load_store";
const char* const GL_ARB_shader_atomic_counters = "GL_ARB_shader_atomic_counters";
+const char* const GL_ARB_derivative_control = "GL_ARB_derivative_control";
} // end namespace glslang
diff --git a/glslang/MachineIndependent/intermOut.cpp b/glslang/MachineIndependent/intermOut.cpp
index 4914070347871104376369226a671cdb1264e8a4..f711225ff2834c338899d39e7c8fad60dbaa44e2 100644
--- a/glslang/MachineIndependent/intermOut.cpp
+++ b/glslang/MachineIndependent/intermOut.cpp
@@ -250,6 +250,12 @@ bool TOutputTraverser::visitUnary(TVisit /* visit */, TIntermUnary* node)
case EOpDPdx: out.debug << "dPdx"; break;
case EOpDPdy: out.debug << "dPdy"; break;
case EOpFwidth: out.debug << "fwidth"; break;
+ case EOpDPdxFine: out.debug << "dPdxFine"; break;
+ case EOpDPdyFine: out.debug << "dPdyFine"; break;
+ case EOpFwidthFine: out.debug << "fwidthFine"; break;
+ case EOpDPdxCoarse: out.debug << "dPdxCoarse"; break;
+ case EOpDPdyCoarse: out.debug << "dPdyCoarse"; break;
+ case EOpFwidthCoarse: out.debug << "fwidthCoarse"; break;
case EOpDeterminant: out.debug << "determinant"; break;
case EOpMatrixInverse: out.debug << "inverse"; break;
case EOpTranspose: out.debug << "transpose"; break;