diff options
author | Jordan Justen <[email protected]> | 2014-06-07 20:12:20 -0700 |
---|---|---|
committer | Jordan Justen <[email protected]> | 2014-06-16 09:54:52 -0700 |
commit | 8be64fb570b15be1f2daf3545b5e9c3299704914 (patch) | |
tree | 337d36855630b0b917c7376578637eace7fea390 /src | |
parent | f2280eeba5599ae3b0d3a8ef188be0590bf78e69 (diff) |
main/extensions: Create a context-less set_extensions function
We will add new gl_extensions structures that capture the environment
variable extension overrides and are available early in context
creation.
This will allow a driver to take actions during its initialization
based on the extension overrides.
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Anuj Phogat <[email protected]>
Diffstat (limited to 'src')
-rw-r--r-- | src/mesa/main/extensions.c | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c index 822f8cd64e8..5de6625b88f 100644 --- a/src/mesa/main/extensions.c +++ b/src/mesa/main/extensions.c @@ -475,10 +475,27 @@ _mesa_enable_sw_extensions(struct gl_context *ctx) /** * Either enable or disable the named extension. + * \return offset of extensions withint `ext' or 0 if extension is not known + */ +static size_t +set_extension(struct gl_extensions *ext, const char *name, GLboolean state) +{ + size_t offset; + + offset = name_to_offset(name); + if (offset != 0 && (offset != o(dummy_true) || state != GL_FALSE)) { + ((GLboolean *) ext)[offset] = state; + } + + return offset; +} + +/** + * Either enable or disable the named extension. * \return GL_TRUE for success, GL_FALSE if invalid extension name */ static GLboolean -set_extension( struct gl_context *ctx, const char *name, GLboolean state ) +set_ctx_extension(struct gl_context *ctx, const char *name, GLboolean state) { size_t offset; @@ -489,7 +506,7 @@ set_extension( struct gl_context *ctx, const char *name, GLboolean state ) return GL_FALSE; } - offset = name_to_offset(name); + offset = set_extension(&ctx->Extensions, name, state); if (offset == 0) { _mesa_problem(ctx, "Trying to enable/disable unknown extension %s", name); @@ -499,8 +516,6 @@ set_extension( struct gl_context *ctx, const char *name, GLboolean state ) "%s", name); return GL_FALSE; } else { - GLboolean *base = (GLboolean *) &ctx->Extensions; - base[offset] = state; return GL_TRUE; } } @@ -554,7 +569,7 @@ get_extension_override( struct gl_context *ctx ) enable = 1; break; } - recognized = set_extension(ctx, ext, enable); + recognized = set_ctx_extension(ctx, ext, enable); if (!recognized && enable) { strcat(extra_exts, ext); strcat(extra_exts, " "); |