swr: [rasterizer] Add string knob type

diff --git a/src/gallium/drivers/swr/rasterizer/core/knobs_init.h b/src/gallium/drivers/swr/rasterizer/core/knobs_init.h
index 3f19555..adf738c 100644 (file)
--- a/src/gallium/drivers/swr/rasterizer/core/knobs_init.h
+++ b/src/gallium/drivers/swr/rasterizer/core/knobs_init.h
@@ -80,6 +80,11 @@ static inline void ConvertEnvToKnob(const char* pOverride, float& knobValue)
     }
 }
 
+static inline void ConvertEnvToKnob(const char* pOverride, std::string& knobValue)
+{
+    knobValue = pOverride;
+}
+
 template <typename T>
 static inline void InitKnob(T& knob)
 {

diff --git a/src/gallium/drivers/swr/rasterizer/scripts/templates/knobs.template b/src/gallium/drivers/swr/rasterizer/scripts/templates/knobs.template
index 922117e..66c8e84 100644 (file)
--- a/src/gallium/drivers/swr/rasterizer/scripts/templates/knobs.template
+++ b/src/gallium/drivers/swr/rasterizer/scripts/templates/knobs.template
@@ -77,7 +77,11 @@ struct GlobalKnobs
     % for line in knob[1]['desc']:
     // ${line}
     % endfor
+    % if knob[1]['type'] == 'std::string':
+    DEFINE_KNOB(${knob[0]}, ${knob[1]['type']}, "${repr(knob[1]['default'])[1:-1]}");
+    % else:
     DEFINE_KNOB(${knob[0]}, ${knob[1]['type']}, ${knob[1]['default']});
+    % endif
 
     % endfor
     GlobalKnobs();
@@ -125,7 +129,7 @@ std::string GlobalKnobs::ToString(const char* optPerLinePrefix)
     str << optPerLinePrefix << "KNOB_${knob[0]}:${space_knob(knob[0])}";
     % if knob[1]['type'] == 'bool':
     str << (KNOB_${knob[0]} ? "+\n" : "-\n");
-    % elif knob[1]['type'] != 'float':
+    % elif knob[1]['type'] != 'float' and knob[1]['type'] != 'std::string':
     str << std::hex << std::setw(11) << std::left << KNOB_${knob[0]};
     str << std::dec << KNOB_${knob[0]} << "\n";
     % else: