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Code Issues Releases Wiki Activity

Improve stringification of shaders & kernels in build.

Browse Source 
- added a _stringify function to top CMakeLists
- switched all stringification tasks to use the macro
- all suffixes are now .gen.h instead of .inc (to help cmake track dependencies)
This commit is contained in:
manuelk 2014-01-03 16:59:26 -08:00
parent 5c4e8286e5
commit 8918173fda
19 changed files with 65 additions and 196 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
.gitignore vendored
View File

@ -1,9 +1,4 @@
# ignore stringified kernels
*.inc
*.inc.rule
*.gen.h
# ignore build files
/build*
/inst*

32
CMakeLists.txt
View File

@ -495,6 +495,38 @@ macro(_add_doxy_headers headers)
endif()
endmacro()
# Kernel Stringification
# We want to use preprocessor include directives to include GLSL and OpenCL
# kernel source files in cpp files, but since the sources contain newline
# characters we would need raw string literals from C++11 to do this directly.
# To avoid depending on C++11 we instead use a small tool called "line_quote"
# to generate source files that are suitable for direct inclusion.
function(_stringify src_files varname)
set(inc_files "")
foreach(src_file ${src_files})
string(REGEX REPLACE ".*[.](.*)" "\\1" extension ${src_file})
if(NOT ${extension} STREQUAL "cu")
string(REGEX REPLACE "(.*)[.].*" "\\1.gen.h" inc_file ${src_file})
list(APPEND inc_files ${inc_file})
add_custom_command(
OUTPUT
${CMAKE_CURRENT_BINARY_DIR}/${inc_file}
COMMAND
stringify ${CMAKE_CURRENT_SOURCE_DIR}/${src_file} ${CMAKE_CURRENT_BINARY_DIR}/${inc_file}
DEPENDS
stringify ${CMAKE_CURRENT_SOURCE_DIR}/${src_file}
)
endif()
endforeach()
set(${varname} ${inc_files} PARENT_SCOPE)
endfunction()
# Macro wrapper for adding a non-cuda dependent executable
macro(_add_executable target)

22
examples/dxPtexViewer/CMakeLists.txt
View File

@ -45,27 +45,9 @@ set(SOURCE_FILES
dxPtexViewer.cpp
)
#-------------------------------------------------------------------------------
# Shader Stringification
# We want to use preprocessor include directives to include GLSL and OpenCL
# shader source files in cpp files, but since the sources contain newline
# characters we would need raw string literals from C++11 to do this directly.
# To avoid depending on C++11 we instead use a small tool called "line_quote"
# to generate source files that are suitable for direct inclusion.
foreach(shader_file ${SHADER_FILES})
_stringify("${SHADER_FILES}" INC_FILES)
string(REGEX REPLACE ".*[.](.*)" "\\1" extension ${shader_file})
string(REGEX REPLACE "(.*)[.].*" "\\1.inc" inc_file ${shader_file})
list(APPEND INC_FILES ${inc_file})
add_custom_command(
OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/${inc_file}
COMMAND stringify ${CMAKE_CURRENT_SOURCE_DIR}/${shader_file}
${CMAKE_CURRENT_SOURCE_DIR}/${inc_file}
DEPENDS stringify ${CMAKE_CURRENT_SOURCE_DIR}/${shader_file}
)
endforeach()
include_directories(${CMAKE_CURRENT_BINARY_DIR})
_add_possibly_cuda_executable(dxPtexViewer WIN32
${SOURCE_FILES}

2
examples/dxPtexViewer/dxPtexViewer.cpp
View File

@ -83,7 +83,7 @@ OpenSubdiv::OsdD3D11MeshInterface *g_mesh;
#include "../../regression/common/shape_utils.h"
static const char *g_shaderSource =
#include "shader.inc"
#include "shader.gen.h"
;
#include <algorithm>

22
examples/dxViewer/CMakeLists.txt
View File

@ -43,27 +43,9 @@ set(SOURCE_FILES
dxViewer.cpp
)
#-------------------------------------------------------------------------------
# Shader Stringification
# We want to use preprocessor include directives to include GLSL and OpenCL
# shader source files in cpp files, but since the sources contain newline
# characters we would need raw string literals from C++11 to do this directly.
# To avoid depending on C++11 we instead use a small tool called "line_quote"
# to generate source files that are suitable for direct inclusion.
foreach(shader_file ${SHADER_FILES})
_stringify("${SHADER_FILES}" INC_FILES)
string(REGEX REPLACE ".*[.](.*)" "\\1" extension ${shader_file})
string(REGEX REPLACE "(.*)[.].*" "\\1.inc" inc_file ${shader_file})
list(APPEND INC_FILES ${inc_file})
add_custom_command(
OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/${inc_file}
COMMAND stringify ${CMAKE_CURRENT_SOURCE_DIR}/${shader_file}
${CMAKE_CURRENT_SOURCE_DIR}/${inc_file}
DEPENDS stringify ${CMAKE_CURRENT_SOURCE_DIR}/${shader_file}
)
endforeach()
include_directories(${CMAKE_CURRENT_BINARY_DIR})
_add_possibly_cuda_executable(dxViewer WIN32
${SOURCE_FILES}

2
examples/dxViewer/dxviewer.cpp
View File

@ -79,7 +79,7 @@ OpenSubdiv::OsdD3D11MeshInterface *g_mesh;
#include "../common/d3d11_hud.h"
static const char *shaderSource =
#include "shader.inc"
#include "shader.gen.h"
;
#include <algorithm>

22
examples/glBatchViewer/CMakeLists.txt
View File

@ -46,27 +46,9 @@ if ( GLEW_FOUND )
list(APPEND PLATFORM_LIBRARIES ${GLEW_LIBRARY})
endif()
#-------------------------------------------------------------------------------
# Shader Stringification
# We want to use preprocessor include directives to include GLSL and OpenCL
# shader source files in cpp files, but since the sources contain newline
# characters we would need raw string literals from C++11 to do this directly.
# To avoid depending on C++11 we instead use a small tool called "line_quote"
# to generate source files that are suitable for direct inclusion.
foreach(shader_file ${SHADER_FILES})
_stringify("${SHADER_FILES}" INC_FILES)
string(REGEX REPLACE ".*[.](.*)" "\\1" extension ${shader_file})
string(REGEX REPLACE "(.*)[.].*" "\\1.inc" inc_file ${shader_file})
list(APPEND INC_FILES ${inc_file})
add_custom_command(
OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/${inc_file}
COMMAND stringify ${CMAKE_CURRENT_SOURCE_DIR}/${shader_file}
${CMAKE_CURRENT_SOURCE_DIR}/${inc_file}
DEPENDS stringify ${CMAKE_CURRENT_SOURCE_DIR}/${shader_file}
)
endforeach()
include_directories(${CMAKE_CURRENT_BINARY_DIR})
_add_glfw_executable(glBatchViewer
viewer.cpp

4
examples/glBatchViewer/effectRegistry.cpp
View File

@ -28,9 +28,9 @@
static const char *shaderSource =
#if defined(GL_ARB_tessellation_shader) || defined(GL_VERSION_4_0)
#include "shader.inc"
#include "shader.gen.h"
#else
#include "shader_gl3.inc"
#include "shader_gl3.gen.h"
#endif
;

22
examples/glViewer/CMakeLists.txt
View File

@ -46,27 +46,9 @@ if ( GLEW_FOUND )
list(APPEND PLATFORM_LIBRARIES ${GLEW_LIBRARY})
endif()
#-------------------------------------------------------------------------------
# Shader Stringification
# We want to use preprocessor include directives to include GLSL and OpenCL
# shader source files in cpp files, but since the sources contain newline
# characters we would need raw string literals from C++11 to do this directly.
# To avoid depending on C++11 we instead use a small tool called "line_quote"
# to generate source files that are suitable for direct inclusion.
foreach(shader_file ${SHADER_FILES})
_stringify("${SHADER_FILES}" INC_FILES)
string(REGEX REPLACE ".*[.](.*)" "\\1" extension ${shader_file})
string(REGEX REPLACE "(.*)[.].*" "\\1.inc" inc_file ${shader_file})
list(APPEND INC_FILES ${inc_file})
add_custom_command(
OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/${inc_file}
COMMAND stringify ${CMAKE_CURRENT_SOURCE_DIR}/${shader_file}
${CMAKE_CURRENT_SOURCE_DIR}/${inc_file}
DEPENDS stringify ${CMAKE_CURRENT_SOURCE_DIR}/${shader_file}
)
endforeach()
include_directories(${CMAKE_CURRENT_BINARY_DIR})
_add_glfw_executable(glViewer
viewer.cpp

4
examples/glViewer/viewer.cpp
View File

@ -122,9 +122,9 @@ OpenSubdiv::OsdGLMeshInterface *g_mesh;
static const char *shaderSource =
#if defined(GL_ARB_tessellation_shader) || defined(GL_VERSION_4_0)
#include "shader.inc"
#include "shader.gen.h"
#else
#include "shader_gl3.inc"
#include "shader_gl3.gen.h"
#endif
;

22
examples/paintTest/CMakeLists.txt
View File

@ -43,27 +43,9 @@ include_directories(
${GLFW_INCLUDE_DIR}
)
#-------------------------------------------------------------------------------
# Shader Stringification
# We want to use preprocessor include directives to include GLSL and OpenCL
# shader source files in cpp files, but since the sources contain newline
# characters we would need raw string literals from C++11 to do this directly.
# To avoid depending on C++11 we instead use a small tool called "line_quote"
# to generate source files that are suitable for direct inclusion.
foreach(shader_file ${SHADER_FILES})
_stringify("${SHADER_FILES}" INC_FILES)
string(REGEX REPLACE ".*[.](.*)" "\\1" extension ${shader_file})
string(REGEX REPLACE "(.*)[.].*" "\\1.inc" inc_file ${shader_file})
list(APPEND INC_FILES ${inc_file})
add_custom_command(
OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/${inc_file}
COMMAND stringify ${CMAKE_CURRENT_SOURCE_DIR}/${shader_file}
${CMAKE_CURRENT_SOURCE_DIR}/${inc_file}
DEPENDS stringify ${CMAKE_CURRENT_SOURCE_DIR}/${shader_file}
)
endforeach()
include_directories(${CMAKE_CURRENT_BINARY_DIR})
_add_glfw_executable(paintTest
main.cpp

4
examples/paintTest/main.cpp
View File

@ -65,10 +65,10 @@ OpenSubdiv::OsdGLMeshInterface *g_mesh;
#include "../common/gl_hud.h"
static const char *shaderSource =
#include "shader.inc"
#include "shader.gen.h"
;
static const char *paintShaderSource =
#include "paintShader.inc"
#include "paintShader.gen.h"
;
#include <cfloat>

20
examples/ptexViewer/CMakeLists.txt
View File

@ -55,26 +55,10 @@ if ( GLEW_FOUND )
endif()
#-------------------------------------------------------------------------------
# Shader Stringification
# We want to use preprocessor include directives to include GLSL and OpenCL
# shader source files in cpp files, but since the sources contain newline
# characters we would need raw string literals from C++11 to do this directly.
# To avoid depending on C++11 we instead use a small tool called "line_quote"
# to generate source files that are suitable for direct inclusion.
foreach(shader_file ${SHADER_FILES})
string(REGEX REPLACE ".*[.](.*)" "\\1" extension ${shader_file})
_stringify("${SHADER_FILES}" INC_FILES)
string(REGEX REPLACE "(.*)[.].*" "\\1.inc" inc_file ${shader_file})
list(APPEND INC_FILES ${inc_file})
add_custom_command(
OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/${inc_file}
COMMAND stringify ${CMAKE_CURRENT_SOURCE_DIR}/${shader_file}
${CMAKE_CURRENT_SOURCE_DIR}/${inc_file}
DEPENDS stringify ${CMAKE_CURRENT_SOURCE_DIR}/${shader_file}
)
endforeach()
include_directories(${CMAKE_CURRENT_BINARY_DIR})
#-------------------------------------------------------------------------------
_add_glfw_executable(ptexViewer

8
examples/ptexViewer/viewer.cpp
View File

@ -131,16 +131,16 @@ OpenSubdiv::OsdGLMeshInterface *g_mesh;
static const char *g_defaultShaderSource =
#if defined(GL_ARB_tessellation_shader) || defined(GL_VERSION_4_0)
#include "shader.inc"
#include "shader.gen.h"
#else
#include "shader_gl3.inc"
#include "shader_gl3.gen.h"
#endif
;
static const char *g_skyShaderSource =
#include "skyshader.inc"
#include "skyshader.gen.h"
;
static const char *g_imageShaderSource =
#include "imageshader.inc"
#include "imageshader.gen.h"
;
static std::string g_shaderSource;
static const char *g_shaderFilename = NULL;

20
examples/simpleCpu/CMakeLists.txt
View File

@ -46,26 +46,10 @@ if ( GLEW_FOUND )
endif()
#-------------------------------------------------------------------------------
# Shader Stringification
# We want to use preprocessor include directives to include GLSL and OpenCL
# shader source files in cpp files, but since the sources contain newline
# characters we would need raw string literals from C++11 to do this directly.
# To avoid depending on C++11 we instead use a small tool called "line_quote"
# to generate source files that are suitable for direct inclusion.
foreach(shader_file ${SHADER_FILES})
string(REGEX REPLACE ".*[.](.*)" "\\1" extension ${shader_file})
_stringify("${SHADER_FILES}" INC_FILES)
string(REGEX REPLACE "(.*)[.].*" "\\1.inc" inc_file ${shader_file})
list(APPEND INC_FILES ${inc_file})
add_custom_command(
OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/${inc_file}
COMMAND stringify ${CMAKE_CURRENT_SOURCE_DIR}/${shader_file}
${CMAKE_CURRENT_SOURCE_DIR}/${inc_file}
DEPENDS stringify ${CMAKE_CURRENT_SOURCE_DIR}/${shader_file}
)
endforeach()
include_directories(${CMAKE_CURRENT_BINARY_DIR})
_add_glfw_executable(simpleCpu
main.cpp

2
examples/simpleCpu/glhelpers.h
View File

@ -84,7 +84,7 @@ GLuint g_quadFillProgram = 0;
// see [shader.glsl](shader.html).
//
static const char *shaderSource =
#include "shader.inc"
#include "shader.gen.h"
;
GLfloat g_modelView[16], g_proj[16], g_mvp[16];

20
examples/uvViewer/CMakeLists.txt
View File

@ -46,26 +46,10 @@ if ( GLEW_FOUND )
endif()
#-------------------------------------------------------------------------------
# Shader Stringification
# We want to use preprocessor include directives to include GLSL and OpenCL
# shader source files in cpp files, but since the sources contain newline
# characters we would need raw string literals from C++11 to do this directly.
# To avoid depending on C++11 we instead use a small tool called "line_quote"
# to generate source files that are suitable for direct inclusion.
foreach(shader_file ${SHADER_FILES})
string(REGEX REPLACE ".*[.](.*)" "\\1" extension ${shader_file})
_stringify("${SHADER_FILES}" INC_FILES)
string(REGEX REPLACE "(.*)[.].*" "\\1.inc" inc_file ${shader_file})
list(APPEND INC_FILES ${inc_file})
add_custom_command(
OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/${inc_file}
COMMAND stringify ${CMAKE_CURRENT_SOURCE_DIR}/${shader_file}
${CMAKE_CURRENT_SOURCE_DIR}/${inc_file}
DEPENDS stringify ${CMAKE_CURRENT_SOURCE_DIR}/${shader_file}
)
endforeach()
include_directories(${CMAKE_CURRENT_BINARY_DIR})
_add_glfw_executable(uvViewer
viewer.cpp

4
examples/uvViewer/viewer.cpp
View File

@ -66,9 +66,9 @@ OpenSubdiv::OsdGLMeshInterface *g_mesh = NULL;
static const char *shaderSource =
#if defined(GL_ARB_tessellation_shader) || defined(GL_VERSION_4_0)
#include "shader.inc"
#include "shader.gen.h"
#else
#include "shader_gl3.inc"
#include "shader_gl3.gen.h"
#endif
;

24
opensubdiv/osd/CMakeLists.txt
View File

@ -434,30 +434,10 @@ endif()
list(APPEND DOXY_HEADER_FILES ${CUDA_PUBLIC_HEADERS})
#-------------------------------------------------------------------------------
# Kernel Stringification
# We want to use preprocessor include directives to include GLSL and OpenCL
# kernel source files in cpp files, but since the sources contain newline
# characters we would need raw string literals from C++11 to do this directly.
# To avoid depending on C++11 we instead use a small tool called "line_quote"
# to generate source files that are suitable for direct inclusion.
foreach(kernel_file ${KERNEL_FILES})
string(REGEX REPLACE ".*[.](.*)" "\\1" extension ${kernel_file})
_stringify("${KERNEL_FILES}" INC_FILES)
if(NOT ${extension} STREQUAL "cu")
string(REGEX REPLACE "(.*)[.].*" "\\1.gen.h" inc_file ${kernel_file})
list(APPEND INC_FILES ${inc_file})
add_custom_command(
OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/${inc_file}
COMMAND stringify ${CMAKE_CURRENT_SOURCE_DIR}/${kernel_file}
${CMAKE_CURRENT_SOURCE_DIR}/${inc_file}
DEPENDS stringify ${CMAKE_CURRENT_SOURCE_DIR}/${kernel_file}
)
endif()
endforeach()
include_directories(${CMAKE_CURRENT_BINARY_DIR})
#-------------------------------------------------------------------------------
source_group("Kernels" FILES ${KERNEL_FILES})