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| author | Alex Sakhartchouk <alexst@google.com> | 2010-08-16 17:40:10 -0700 |
|---|---|---|
| committer | Alex Sakhartchouk <alexst@google.com> | 2010-08-16 17:40:10 -0700 |
| commit | cbed7524eacb4adf61c20a0af8bfb37938610bd6 (patch) | |
| tree | 917db7312577045de6c6eab3c596db0080e5c57e /libs/rs/rsProgramVertex.cpp | |
| parent | fbb1bb8ab7c0eda2dc6b53f06c86353151948b4b (diff) | |
| download | frameworks_base-cbed7524eacb4adf61c20a0af8bfb37938610bd6.zip frameworks_base-cbed7524eacb4adf61c20a0af8bfb37938610bd6.tar.gz frameworks_base-cbed7524eacb4adf61c20a0af8bfb37938610bd6.tar.bz2 | |
Added frustum plane extraction and sphere culling code.
Change-Id: I9d55baecddc962f8973f0269f2f9977f1d4ce008
Diffstat (limited to 'libs/rs/rsProgramVertex.cpp')
| -rw-r--r-- | libs/rs/rsProgramVertex.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libs/rs/rsProgramVertex.cpp b/libs/rs/rsProgramVertex.cpp index 60de04a..aee4133 100644 --- a/libs/rs/rsProgramVertex.cpp +++ b/libs/rs/rsProgramVertex.cpp @@ -318,6 +318,12 @@ void ProgramVertex::setTextureMatrix(const rsc_Matrix *m) const mDirty = true; } +void ProgramVertex::getProjectionMatrix(rsc_Matrix *m) const +{ + float *f = static_cast<float *>(mConstants[0]->getPtr()); + memcpy(m, &f[RS_PROGRAM_VERTEX_PROJECTION_OFFSET], sizeof(rsc_Matrix)); +} + void ProgramVertex::transformToScreen(const Context *rsc, float *v4out, const float *v3in) const { float *f = static_cast<float *>(mConstants[0]->getPtr()); |