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gpu: add Limits

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2022-07-15 01:36:40 -07:00 • committed by Stephen Gutekanst
parent 9079f5bd33
commit c7798edafb
2 changed files with 31 additions and 31 deletions
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31
gpu/TODO-webgpu.h
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@ -84,37 +84,6 @@ typedef struct WGPUInstanceDescriptor {
next_in_chain: *const ChainedStruct,
} WGPUInstanceDescriptor;
typedef struct WGPULimits {
uint32_t maxTextureDimension1D;
uint32_t maxTextureDimension2D;
uint32_t maxTextureDimension3D;
uint32_t maxTextureArrayLayers;
uint32_t maxBindGroups;
uint32_t maxDynamicUniformBuffersPerPipelineLayout;
uint32_t maxDynamicStorageBuffersPerPipelineLayout;
uint32_t maxSampledTexturesPerShaderStage;
uint32_t maxSamplersPerShaderStage;
uint32_t maxStorageBuffersPerShaderStage;
uint32_t maxStorageTexturesPerShaderStage;
uint32_t maxUniformBuffersPerShaderStage;
uint64_t maxUniformBufferBindingSize;
uint64_t maxStorageBufferBindingSize;
uint32_t minUniformBufferOffsetAlignment;
uint32_t minStorageBufferOffsetAlignment;
uint32_t maxVertexBuffers;
uint32_t maxVertexAttributes;
uint32_t maxVertexBufferArrayStride;
uint32_t maxInterStageShaderComponents;
uint32_t maxInterStageShaderVariables;
uint32_t maxColorAttachments;
uint32_t maxComputeWorkgroupStorageSize;
uint32_t maxComputeInvocationsPerWorkgroup;
uint32_t maxComputeWorkgroupSizeX;
uint32_t maxComputeWorkgroupSizeY;
uint32_t maxComputeWorkgroupSizeZ;
uint32_t maxComputeWorkgroupsPerDimension;
} WGPULimits;
typedef struct WGPUMultisampleState {
next_in_chain: *const ChainedStruct,
count: u32,

31
gpu/src/types.zig
View file

@ -393,6 +393,37 @@ pub const Extent3D = extern struct {
depth_or_array_layers: u32,
};
pub const Limits = extern struct {
max_texture_dimension_1d: u32,
max_texture_dimension_2d: u32,
max_texture_dimension_3d: u32,
max_texture_array_layers: u32,
max_bind_groups: u32,
max_dynamic_uniform_buffers_per_pipeline_layout: u32,
max_dynamic_storage_buffers_per_pipeline_layout: u32,
max_sampled_textures_per_shader_stage: u32,
max_samplers_per_shader_stage: u32,
max_storage_buffers_per_shader_stage: u32,
max_storage_textures_per_shader_stage: u32,
max_uniform_buffers_per_shader_stage: u32,
max_uniform_buffer_binding_size: u64,
max_storage_buffer_binding_size: u64,
min_uniform_buffer_offset_alignment: u32,
min_storage_buffer_offset_alignment: u32,
max_vertex_buffers: u32,
max_vertex_attributes: u32,
max_vertex_buffer_array_stride: u32,
max_inter_stage_shader_components: u32,
max_inter_stage_shader_variables: u32,
max_color_attachments: u32,
max_compute_workgroup_storage_size: u32,
max_compute_invocations_per_workgroup: u32,
max_compute_workgroup_size_x: u32,
max_compute_workgroup_size_y: u32,
max_compute_workgroup_size_z: u32,
max_compute_workgroups_per_dimension: u32,
};
test "BackendType name" {
try testing.expectEqualStrings("Vulkan", BackendType.vulkan.name());
}