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hal/gles: improve the exposed limits

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This commit is contained in:
Dzmitry Malyshau 2021-06-28 16:21:12 -04:00
parent e4aee90341
commit 25ec7447e2
2 changed files with 18 additions and 9 deletions
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23
wgpu-hal/src/gles/adapter.rs
View File

@ -195,6 +195,8 @@ impl super::Adapter {
ver >= (3, 1),
);
downlevel_flags.set(wgt::DownlevelFlags::INDIRECT_EXECUTION, ver >= (3, 1));
//TODO: we can actually support positive `base_vertex` in the same way
// as we emulate the `start_instance`. But we can't deal with negatives...
downlevel_flags.set(wgt::DownlevelFlags::BASE_VERTEX, ver >= (3, 2));
downlevel_flags.set(
wgt::DownlevelFlags::INDEPENDENT_BLENDING,
@ -214,6 +216,12 @@ impl super::Adapter {
let max_uniform_buffers_per_shader_stage =
gl.get_parameter_i32(glow::MAX_VERTEX_UNIFORM_BLOCKS)
.min(gl.get_parameter_i32(glow::MAX_FRAGMENT_UNIFORM_BLOCKS)) as u32;
let max_storage_buffers_per_shader_stage = gl
.get_parameter_i32(glow::MAX_VERTEX_SHADER_STORAGE_BLOCKS)
.min(gl.get_parameter_i32(glow::MAX_FRAGMENT_SHADER_STORAGE_BLOCKS))
as u32;
let max_storage_textures_per_shader_stage =
gl.get_parameter_i32(glow::MAX_FRAGMENT_IMAGE_UNIFORMS) as u32;
let limits = wgt::Limits {
max_texture_dimension_1d: max_texture_size,
@ -221,12 +229,12 @@ impl super::Adapter {
max_texture_dimension_3d: max_texture_3d_size,
max_texture_array_layers: gl.get_parameter_i32(glow::MAX_ARRAY_TEXTURE_LAYERS) as u32,
max_bind_groups: crate::MAX_BIND_GROUPS as u32,
max_dynamic_uniform_buffers_per_pipeline_layout: 8,
max_dynamic_storage_buffers_per_pipeline_layout: 4,
max_sampled_textures_per_shader_stage: 16,
max_samplers_per_shader_stage: 16,
max_storage_buffers_per_shader_stage: 8,
max_storage_textures_per_shader_stage: 8,
max_dynamic_uniform_buffers_per_pipeline_layout: max_uniform_buffers_per_shader_stage,
max_dynamic_storage_buffers_per_pipeline_layout: max_storage_buffers_per_shader_stage,
max_sampled_textures_per_shader_stage: super::MAX_TEXTURE_SLOTS as u32,
max_samplers_per_shader_stage: super::MAX_SAMPLERS as u32,
max_storage_buffers_per_shader_stage,
max_storage_textures_per_shader_stage,
max_uniform_buffers_per_shader_stage,
max_uniform_buffer_binding_size: gl.get_parameter_i32(glow::MAX_UNIFORM_BLOCK_SIZE)
as u32,
@ -238,7 +246,8 @@ impl super::Adapter {
max_vertex_buffers: gl.get_parameter_i32(glow::MAX_VERTEX_ATTRIB_BINDINGS) as u32,
max_vertex_attributes: (gl.get_parameter_i32(glow::MAX_VERTEX_ATTRIBS) as u32)
.min(super::MAX_VERTEX_ATTRIBUTES as u32),
max_vertex_buffer_array_stride: 2048,
max_vertex_buffer_array_stride: gl.get_parameter_i32(glow::MAX_VERTEX_ATTRIB_STRIDE)
as u32,
max_push_constant_size: 0,
};

4
wgpu-hal/src/gles/command.rs
View File

@ -827,7 +827,7 @@ impl crate::CommandEncoder<super::Api> for super::CommandEncoder {
_count_offset: wgt::BufferAddress,
_max_count: u32,
) {
unimplemented!()
unreachable!()
}
unsafe fn draw_indexed_indirect_count(
&mut self,
@ -837,7 +837,7 @@ impl crate::CommandEncoder<super::Api> for super::CommandEncoder {
_count_offset: wgt::BufferAddress,
_max_count: u32,
) {
unimplemented!()
unreachable!()
}
// compute