nortega/trippy-cube
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Removing OpenMP support.

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Just realized that there are only 8 vertices, and therefore 24 variables
being updated every frame, which means that using OpenMP would (if
anything) slow it down.
This commit is contained in:
Nicolás Ortega Froysa 2018-10-25 23:05:05 +02:00
parent 44a71b3227
commit 30c0bdb23b
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GPG Key ID: FEC70E3BAE2E69BF
2 changed files with 1 additions and 3 deletions
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3
CMakeLists.txt
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@ -39,7 +39,6 @@ set(OpenGL_GL_PREFERENCE "GLVND")
find_package(OpenGL REQUIRED) find_package(OpenGL REQUIRED)
find_package(GLUT REQUIRED) find_package(GLUT REQUIRED)
find_package(GLEW REQUIRED) find_package(GLEW REQUIRED)
find_package(OpenMP REQUIRED)
find_package(PkgConfig REQUIRED) find_package(PkgConfig REQUIRED)
pkg_search_module(SDL2 REQUIRED sdl2) pkg_search_module(SDL2 REQUIRED sdl2)
@ -55,7 +54,7 @@ set(SRCS
"src/simulation.cpp") "src/simulation.cpp")
# Define C++ compiler flags # Define C++ compiler flags
set(CMAKE_CXX_FLAGS "-std=c++11 ${OpenMP_CXX_FLAGS} -Wall -Wextra -Wpedantic -Wfatal-errors -Werror -pedantic-errors -fno-elide-constructors") set(CMAKE_CXX_FLAGS "-std=c++11 -Wall -Wextra -Wpedantic -Wfatal-errors -Werror -pedantic-errors -fno-elide-constructors")
set(CMAKE_CXX_FLAGS_DEBUG "-g -O0") set(CMAKE_CXX_FLAGS_DEBUG "-g -O0")
set(CMAKE_CXX_FLAGS_RELEASE "-O3") set(CMAKE_CXX_FLAGS_RELEASE "-O3")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-g -O3") set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-g -O3")

1
src/cube.cpp
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@ -84,7 +84,6 @@ void cube::render() {
} }
void cube::shift_colors() { void cube::shift_colors() {
#pragma omp parallel for
for(size_t i = 0; i < colors.size(); ++i) for(size_t i = 0; i < colors.size(); ++i)
{ {
colors[i] += color_ascending[i] ? color_shift : colors[i] += color_ascending[i] ? color_shift :