/**
* Initializes potential list of extensions if ctx == NULL, or actually enables
* extensions for a context.
*/
void
intelInitExtensions(struct gl_context *ctx)
{
struct intel_context *intel = intel_context(ctx);
driInitExtensions(ctx, card_extensions, GL_FALSE);
_mesa_map_function_array(GL_VERSION_2_1_functions);
ctx->Const.GLSLVersion = get_glsl_version();
if (intel->gen >= 5)
driInitExtensions(ctx, ironlake_extensions, GL_FALSE);
if (intel->gen >= 4)
driInitExtensions(ctx, brw_extensions, GL_FALSE);
if (intel->gen == 3) {
driInitExtensions(ctx, i915_extensions, GL_FALSE);
if (driQueryOptionb(&intel->optionCache, "fragment_shader"))
driInitExtensions(ctx, fragment_shader_extensions, GL_FALSE);
if (driQueryOptionb(&intel->optionCache, "stub_occlusion_query"))
driInitExtensions(ctx, arb_oq_extensions, GL_FALSE);
}
}
/**
* Initializes potential list of extensions if ctx == NULL, or actually enables
* extensions for a context.
*/
void
intelInitExtensions(GLcontext *ctx)
{
struct intel_context *intel = intel_context(ctx);
/* Disable imaging extension until convolution is working in teximage paths.
*/
driInitExtensions(ctx, card_extensions, GL_FALSE);
_mesa_map_function_array(GL_VERSION_2_1_functions);
ctx->Const.GLSLVersion = 120;
if (intel->gen >= 5)
driInitExtensions(ctx, ironlake_extensions, GL_FALSE);
if (intel->gen >= 4)
driInitExtensions(ctx, brw_extensions, GL_FALSE);
if (intel->gen == 3) {
driInitExtensions(ctx, i915_extensions, GL_FALSE);
if (driQueryOptionb(&intel->optionCache, "fragment_shader"))
driInitExtensions(ctx, fragment_shader_extensions, GL_FALSE);
if (driQueryOptionb(&intel->optionCache, "stub_occlusion_query"))
driInitExtensions(ctx, arb_oq_extensions, GL_FALSE);
}
}
/**
* Map the functions which are already static.
*
* When a extension function are incorporated into the ABI, the
* extension suffix is usually stripped. Mapping such functions
* makes sure the alternative names are available.
*
* Note that functions mapped by _mesa_init_remap_table() are
* excluded.
*/
void
_mesa_map_static_functions(void)
{
/* Remap static functions which have alternative names and are in the ABI.
* This is to be on the safe side. glapi should have defined those names.
*/
_mesa_map_function_array(MESA_alt_functions);
}
/**
* Enable and map functions for a single extension
*
* \param ctx Context where extension is to be enabled.
* \param ext Extension that is to be enabled.
*
* \sa driInitExtensions, _mesa_enable_extension, _mesa_map_function_array
*/
void driInitSingleExtension( GLcontext * ctx,
const struct dri_extension * ext )
{
if ( ext->functions != NULL ) {
_mesa_map_function_array(ext->functions);
}
if ( ctx != NULL ) {
_mesa_enable_extension( ctx, ext->name );
}
}
