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VS: Add source file property to set hlsl debug and optimization flags

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Add `VS_SHADER_DISABLE_OPTIMIZATIONS` and `VS_SHADER_ENABLE_DEBUG`
source file properties to control these settings on `.hlsl` files in the
VS generator.

Fixes: #17406
This commit is contained in:
Jeremiah van Oosten
2017-10-27 16:59:45 +02:00
committed by Brad King
parent 8ffc1c3d89
commit 025221df2a
5 changed files with 42 additions and 0 deletions
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2
Help/manual/cmake-properties.7.rst
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@@ -390,6 +390,8 @@ Properties on Source Files
/prop_sf/VS_DEPLOYMENT_LOCATION
/prop_sf/VS_INCLUDE_IN_VSIX
/prop_sf/VS_RESOURCE_GENERATOR
/prop_sf/VS_SHADER_DISABLE_OPTIMIZATIONS
/prop_sf/VS_SHADER_ENABLE_DEBUG
/prop_sf/VS_SHADER_ENTRYPOINT
/prop_sf/VS_SHADER_FLAGS
/prop_sf/VS_SHADER_MODEL

6
Help/prop_sf/VS_SHADER_DISABLE_OPTIMIZATIONS.rst Normal file
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@@ -0,0 +1,6 @@
VS_SHADER_DISABLE_OPTIMIZATIONS
-------------------------------
Disable compiler optimizations for an ``.hlsl`` source file. This adds the
``-Od`` flag to the command line for the FxCompiler tool. Specify the value
``true`` for this property to disable compiler optimizations.

6
Help/prop_sf/VS_SHADER_ENABLE_DEBUG.rst Normal file
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@@ -0,0 +1,6 @@
VS_SHADER_ENABLE_DEBUG
----------------------
Enable debugging information for an ``.hlsl`` source file. This adds the
``-Zi`` flag to the command line for the FxCompiler tool. Specify the value
``true`` to generate debugging information for the compiled shader.

6
Help/release/dev/vs-hlsl-opt-dbg.rst Normal file
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@@ -0,0 +1,6 @@
vs-hlsl-opt-dbg
---------------
* Source file properties :prop_sf:`VS_SHADER_DISABLE_OPTIMIZATIONS` and
:prop_sf:`VS_SHADER_ENABLE_DEBUG` have been added to specify more
details of ``.hlsl`` sources with :ref:`Visual Studio Generators`.

22
Source/cmVisualStudio10TargetGenerator.cxx
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@@ -1602,6 +1602,8 @@ void cmVisualStudio10TargetGenerator::WriteExtraSource(cmSourceFile const* sf)
std::string shaderEntryPoint;
std::string shaderModel;
std::string shaderAdditionalFlags;
std::string shaderDisableOptimizations;
std::string shaderEnableDebug;
std::string outputHeaderFile;
std::string variableName;
std::string settingsGenerator;
@@ -1668,6 +1670,16 @@ void cmVisualStudio10TargetGenerator::WriteExtraSource(cmSourceFile const* sf)
shaderAdditionalFlags = saf;
toolHasSettings = true;
}
// Figure out if debug information should be generated
if (const char* sed = sf->GetProperty("VS_SHADER_ENABLE_DEBUG")) {
shaderEnableDebug = cmSystemTools::IsOn(sed) ? "true" : "false";
toolHasSettings = true;
}
// Figure out if optimizations should be disabled
if (const char* sdo = sf->GetProperty("VS_SHADER_DISABLE_OPTIMIZATIONS")) {
shaderDisableOptimizations = cmSystemTools::IsOn(sdo) ? "true" : "false";
toolHasSettings = true;
}
} else if (ext == "jpg" || ext == "png") {
tool = "Image";
} else if (ext == "resw") {
@@ -1810,6 +1822,16 @@ void cmVisualStudio10TargetGenerator::WriteExtraSource(cmSourceFile const* sf)
this->WriteString("</VariableName>\n", 0);
}
}
if (!shaderEnableDebug.empty()) {
this->WriteString("<EnableDebuggingInformation>", 3);
(*this->BuildFileStream) << cmVS10EscapeXML(shaderEnableDebug)
<< "</EnableDebuggingInformation>\n";
}
if (!shaderDisableOptimizations.empty()) {
this->WriteString("<DisableOptimizations>", 3);
(*this->BuildFileStream) << cmVS10EscapeXML(shaderDisableOptimizations)
<< "</DisableOptimizations>\n";
}
if (!shaderAdditionalFlags.empty()) {
this->WriteString("<AdditionalOptions>", 3);
(*this->BuildFileStream) << cmVS10EscapeXML(shaderAdditionalFlags)