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Disjoint Timer Query #307

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merged 1 commit into from
Oct 1, 2024
Merged

Disjoint Timer Query #307

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13 changes: 9 additions & 4 deletions src/web_sys.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,7 @@ struct Extensions {
pub ext_color_buffer_float: Option<web_sys::ExtColorBufferFloat>,
pub ext_color_buffer_half_float: Option<web_sys::ExtColorBufferHalfFloat>,
pub ext_disjoint_timer_query: Option<web_sys::ExtDisjointTimerQuery>,
pub ext_disjoint_timer_query_webgl2: Option<()>,
pub ext_disjoint_timer_query_webgl2: Option<web_sys::ExtDisjointTimerQuery>,
pub ext_float_blend: Option<()>,
pub ext_frag_depth: Option<web_sys::ExtFragDepth>,
pub ext_shader_texture_lod: Option<web_sys::ExtShaderTextureLod>,
Expand Down Expand Up @@ -129,7 +129,7 @@ macro_rules! build_extensions {
&$context,
"EXT_disjoint_timer_query",
),
ext_disjoint_timer_query_webgl2: get_extension_no_object(
ext_disjoint_timer_query_webgl2: get_extension::<web_sys::ExtDisjointTimerQuery>(
&$context,
"EXT_disjoint_timer_query_webgl2",
),
Expand Down Expand Up @@ -5413,8 +5413,13 @@ impl HasContext for Context {
}
}

unsafe fn query_counter(&self, _query: Self::Query, _target: u32) {
panic!("Query counters are not supported");
unsafe fn query_counter(&self, query: Self::Query, target: u32) {
let queries = self.queries.borrow();
let raw_query = queries.get_unchecked(query);
match self.extensions.ext_disjoint_timer_query_webgl2 {
Some(ref ext) => ext.query_counter_ext(raw_query, target),
None => panic!("Query counters are not supported without EXT_disjoint_timer_query_webgl2"),
}
}

unsafe fn get_query_parameter_u32(&self, query: Self::Query, parameter: u32) -> u32 {
Expand Down
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