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gpu: add constants

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2022-03-11 17:40:07 -07:00 • committed by Stephen Gutekanst
parent 85041d6f93
commit c045ce7caa
2 changed files with 10 additions and 23 deletions
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23
gpu/src/TODO
View file

@ -1,26 +1,3 @@
#define WGPU_ARRAY_LAYER_COUNT_UNDEFINED (0xffffffffUL)
#define WGPU_COPY_STRIDE_UNDEFINED (0xffffffffUL)
#define WGPU_LIMIT_U32_UNDEFINED (0xffffffffUL)
#define WGPU_LIMIT_U64_UNDEFINED (0xffffffffffffffffULL)
#define WGPU_MIP_LEVEL_COUNT_UNDEFINED (0xffffffffUL)
#define WGPU_STRIDE_UNDEFINED (0xffffffffUL)
#define WGPU_WHOLE_MAP_SIZE SIZE_MAX
#define WGPU_WHOLE_SIZE (0xffffffffffffffffULL)
typedef uint32_t WGPUFlags;
typedef struct WGPUChainedStruct {
struct WGPUChainedStruct const * next;
WGPUSType sType;
} WGPUChainedStruct;
typedef struct WGPUChainedStructOut {
struct WGPUChainedStructOut * next;
WGPUSType sType;
} WGPUChainedStructOut;
// TODO: Dawn specific
typedef struct WGPUDawnCacheDeviceDescriptor {
WGPUChainedStruct chain;

10
gpu/src/main.zig
View file

@ -142,6 +142,16 @@ pub const ColorWriteMask = @import("enums.zig").ColorWriteMask;
pub const MapMode = @import("enums.zig").MapMode;
pub const ShaderStage = @import("enums.zig").ShaderStage;
// Constants
const array_layer_count_undefined: u32 = 0xffffffff;
const copy_stride_undefined: u32 = 0xffffffff;
const limit_u32_undefined: u32 = 0xffffffff;
const limit_u64_undefined: u32 = 0xffffffffffffffff;
const mip_level_count_undefined: u32 = 0xffffffff;
const stride_undefined: u32 = 0xffffffff;
const whole_map_size: u32 = std.math.maxInt(c_int);
const whole_size: u64 = 0xffffffffffffffff;
test "syntax" {
// Root interface/implementations
_ = Interface;