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gpu: example: use gpu.BlendState

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
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Stephen Gutekanst 2022-03-11 18:53:36 -07:00 • committed by Stephen Gutekanst
parent 400833c8c6
commit 956681afbd
1 changed files with 13 additions and 8 deletions
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21
gpu/examples/main.zig
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@ -89,17 +89,22 @@ pub fn main() !void {
}); });
// Fragment state // Fragment state
var blend = std.mem.zeroes(c.WGPUBlendState); const blend = gpu.BlendState{
blend.color.operation = c.WGPUBlendOperation_Add; .color = .{
blend.color.srcFactor = c.WGPUBlendFactor_One; .operation = .add,
blend.color.dstFactor = c.WGPUBlendFactor_One; .src_factor = .one,
blend.alpha.operation = c.WGPUBlendOperation_Add; .dst_factor = .one,
blend.alpha.srcFactor = c.WGPUBlendFactor_One; },
blend.alpha.dstFactor = c.WGPUBlendFactor_One; .alpha = .{
.operation = .add,
.src_factor = .one,
.dst_factor = .one,
},
};
var color_target = std.mem.zeroes(c.WGPUColorTargetState); var color_target = std.mem.zeroes(c.WGPUColorTargetState);
color_target.format = @enumToInt(window_data.swap_chain_format); color_target.format = @enumToInt(window_data.swap_chain_format);
color_target.blend = &blend; color_target.blend = @ptrCast(*const c.WGPUBlendState, &blend);
color_target.writeMask = c.WGPUColorWriteMask_All; color_target.writeMask = c.WGPUColorWriteMask_All;
var fragment = std.mem.zeroes(c.WGPUFragmentState); var fragment = std.mem.zeroes(c.WGPUFragmentState);