Auto merge of #26354 - jdm:mmatyas__webgl_fns_getparam2, r=jdm

Add support for some more WebGL2 limit parameters

Adds support for the following new WebGL2 GetParameter values:

- `MAX_ELEMENT_INDEX`
- `MAX_ELEMENTS_INDICES`
- `MAX_ELEMENTS_VERTICES`
- `MAX_FRAGMENT_INPUT_COMPONENTS`
- `MAX_SAMPLES`
- `MAX_SERVER_WAIT_TIMEOUT`
- `MAX_TEXTURE_LOD_BIAS`
- `MAX_VARYING_COMPONENTS`
- `MAX_VERTEX_OUTPUT_COMPONENTS`

See: https://www.khronos.org/registry/webgl/specs/latest/2.0/#3.7.2

1 files changed, 12 insertions, 3 deletions

diff --git a/components/canvas_traits/webgl.rs b/components/canvas_traits/webgl.rs
index 510e20a590d..e19ed2263a8 100644
--- a/components/canvas_traits/webgl.rs
+++ b/components/canvas_traits/webgl.rs
@@ -1050,10 +1050,10 @@ pub struct GLLimits {
     pub max_uniform_buffer_bindings: u32,
     pub min_program_texel_offset: u32,
     pub max_program_texel_offset: u32,
-    pub max_uniform_block_size: u32,
+    pub max_uniform_block_size: u64,
     pub max_combined_uniform_blocks: u32,
-    pub max_combined_vertex_uniform_components: u32,
-    pub max_combined_fragment_uniform_components: u32,
+    pub max_combined_vertex_uniform_components: u64,
+    pub max_combined_fragment_uniform_components: u64,
     pub max_vertex_uniform_blocks: u32,
     pub max_vertex_uniform_components: u32,
     pub max_fragment_uniform_blocks: u32,
@@ -1061,4 +1061,13 @@ pub struct GLLimits {
     pub max_3d_texture_size: u32,
     pub max_array_texture_layers: u32,
     pub uniform_buffer_offset_alignment: u32,
+    pub max_element_index: u64,
+    pub max_elements_indices: u32,
+    pub max_elements_vertices: u32,
+    pub max_fragment_input_components: u32,
+    pub max_samples: u32,
+    pub max_server_wait_timeout: std::time::Duration,
+    pub max_texture_lod_bias: f32,
+    pub max_varying_components: u32,
+    pub max_vertex_output_components: u32,
 }