diff options
author | Brian Paul <[email protected]> | 2004-03-20 00:22:27 +0000 |
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committer | Brian Paul <[email protected]> | 2004-03-20 00:22:27 +0000 |
commit | a212e9670ba31b062c48ed9dd23f28f08fa15b5e (patch) | |
tree | 15719b07efba4711284a12eb07e35cb36bcf407e /src | |
parent | 23be8efd6f2fd9b7075448c0f60ae1603bac4804 (diff) |
minor clean-ups
Diffstat (limited to 'src')
-rw-r--r-- | src/mesa/main/texobj.c | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/src/mesa/main/texobj.c b/src/mesa/main/texobj.c index 1829cc0c13b..5cf71e872d8 100644 --- a/src/mesa/main/texobj.c +++ b/src/mesa/main/texobj.c @@ -580,16 +580,16 @@ _glthread_DECLARE_STATIC_MUTEX(GenTexturesLock); * Generate texture names. * * \param n number of texture names to be generated. - * \param texName an array in which will hold the generated texture names. + * \param textures an array in which will hold the generated texture names. * * \sa glGenTextures(). * * While holding the GenTexturesLock lock, calls _mesa_HashFindFreeKeyBlock() - * to find a block of free texture IDs which are stored in \p texName. + * to find a block of free texture IDs which are stored in \p textures. * Corresponding empty texture objects are also generated. */ void GLAPIENTRY -_mesa_GenTextures( GLsizei n, GLuint *texName ) +_mesa_GenTextures( GLsizei n, GLuint *textures ) { GET_CURRENT_CONTEXT(ctx); GLuint first; @@ -601,7 +601,7 @@ _mesa_GenTextures( GLsizei n, GLuint *texName ) return; } - if (!texName) + if (!textures) return; /* @@ -622,38 +622,41 @@ _mesa_GenTextures( GLsizei n, GLuint *texName ) return; } _mesa_save_texture_object(ctx, texObj); - texName[i] = name; + textures[i] = name; } _glthread_UNLOCK_MUTEX(GenTexturesLock); } + /** * Delete named textures. * * \param n number of textures to be deleted. - * \param texName array of textures names to be deleted. + * \param textures array of texture IDs to be deleted. * * \sa glDeleteTextures(). * - * For each texture checks if its bound to any of the texture units, unbinding - * it and decrementing the reference count if so. If the texture reference - * count is zero, delete its object. + * If we're about to delete a texture that's currently bound to any + * texture unit, unbind the texture first. Decrement the reference + * count on the texture object and delete it if it's zero. + * Recall that texture objects can be shared among several rendering + * contexts. */ void GLAPIENTRY -_mesa_DeleteTextures( GLsizei n, const GLuint *texName) +_mesa_DeleteTextures( GLsizei n, const GLuint *textures) { GET_CURRENT_CONTEXT(ctx); GLint i; ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); /* too complex */ - if (!texName) + if (!textures) return; - for (i=0;i<n;i++) { - if (texName[i] > 0) { + for (i = 0; i < n; i++) { + if (textures[i] > 0) { struct gl_texture_object *delObj = (struct gl_texture_object *) - _mesa_HashLookup(ctx->Shared->TexObjects, texName[i]); + _mesa_HashLookup(ctx->Shared->TexObjects, textures[i]); if (delObj) { /* First check if this texture is currently bound. * If so, unbind it and decrement the reference count. |