diff options
author | Sergey Sharybin <sergey.vfx@gmail.com> | 2020-05-19 11:55:56 +0300 |
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committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2020-05-27 13:07:16 +0300 |
commit | 39cf6731320f2592b7c5058b8227d034c290c964 (patch) | |
tree | 396520a1c9fd2bcb69fa2c438a3c8148d759b02e /intern/opensubdiv/internal/base/opensubdiv_capi.cc | |
parent | 98197343e81e1fb67c60b4bff1e35c04378bea6a (diff) |
OpenSubdiv: Refactor, move base C-API file to base folder
Diffstat (limited to 'intern/opensubdiv/internal/base/opensubdiv_capi.cc')
-rw-r--r-- | intern/opensubdiv/internal/base/opensubdiv_capi.cc | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/intern/opensubdiv/internal/base/opensubdiv_capi.cc b/intern/opensubdiv/internal/base/opensubdiv_capi.cc new file mode 100644 index 00000000000..1d0f23f3046 --- /dev/null +++ b/intern/opensubdiv/internal/base/opensubdiv_capi.cc @@ -0,0 +1,96 @@ +// Copyright 2013 Blender Foundation. All rights reserved. +// +// This program is free software; you can redistribute it and/or +// modify it under the terms of the GNU General Public License +// as published by the Free Software Foundation; either version 2 +// of the License, or (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software Foundation, +// Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + +#include "opensubdiv_capi.h" + +#ifdef _MSC_VER +# include <iso646.h> +#endif + +#include "internal/device/device_context_cuda.h" +#include "internal/device/device_context_glsl_compute.h" +#include "internal/device/device_context_glsl_transform_feedback.h" +#include "internal/device/device_context_opencl.h" +#include "internal/device/device_context_openmp.h" + +using blender::opensubdiv::CUDADeviceContext; +using blender::opensubdiv::GLSLComputeDeviceContext; +using blender::opensubdiv::GLSLTransformFeedbackDeviceContext; +using blender::opensubdiv::OpenCLDeviceContext; +using blender::opensubdiv::OpenMPDeviceContext; + +void openSubdiv_init(void) +{ + // Ensure all OpenGL strings are cached. + openSubdiv_getAvailableEvaluators(); +} + +void openSubdiv_cleanup(void) +{ +} + +int openSubdiv_getAvailableEvaluators(void) +{ + int flags = OPENSUBDIV_EVALUATOR_CPU; + + if (OpenMPDeviceContext::isSupported()) { + flags |= OPENSUBDIV_EVALUATOR_OPENMP; + } + + if (OpenCLDeviceContext::isSupported()) { + flags |= OPENSUBDIV_EVALUATOR_OPENCL; + } + + if (CUDADeviceContext::isSupported()) { + flags |= OPENSUBDIV_EVALUATOR_CUDA; + } + + if (GLSLTransformFeedbackDeviceContext::isSupported()) { + flags |= OPENSUBDIV_EVALUATOR_GLSL_TRANSFORM_FEEDBACK; + } + + if (GLSLComputeDeviceContext::isSupported()) { + flags |= OPENSUBDIV_EVALUATOR_GLSL_COMPUTE; + } + + return flags; +} + +int openSubdiv_getVersionHex(void) +{ +#if defined(OPENSUBDIV_VERSION_NUMBER) + return OPENSUBDIV_VERSION_NUMBER; +#elif defined(OPENSUBDIV_VERSION_MAJOR) + return OPENSUBDIV_VERSION_MAJOR * 10000 + OPENSUBDIV_VERSION_MINOR * 100 + + OPENSUBDIV_VERSION_PATCH; +#elif defined(OPENSUBDIV_VERSION) + const char *version = STRINGIFY(OPENSUBDIV_VERSION); + if (version[0] == 'v') { + version += 1; + } + int major = 0, minor = 0, patch = 0; + vector<string> tokens; + blender::opensubdiv::stringSplit(&tokens, version, "_", true); + if (tokens.size() == 3) { + major = atoi(tokens[0].c_str()); + minor = atoi(tokens[1].c_str()); + patch = atoi(tokens[2].c_str()); + } + return major * 10000 + minor * 100 + patch; +#else + return 0; +#endif +} |