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add renderer abstraction

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This commit is contained in:
Sven Balzer
2026-07-03 10:14:10 +02:00
parent f8f82bc653
commit aaa5b2078b
118 changed files with 1852545 additions and 1052 deletions
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src/shaders/wgsl/world.wgsl
+126
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@@ -0,0 +1,126 @@
struct Per_Frame_Data_std140_0
{
@align(16) drag_start_0 : vec2<i32>,
@align(8) mouse_0 : vec2<i32>,
@align(16) grid_offset_0 : vec2<f32>,
@align(8) grid_width_0 : u32,
@align(4) map_width_0 : u32,
};
@binding(1) @group(1) var<uniform> per_frame_0 : Per_Frame_Data_std140_0;
@binding(0) @group(0) var map_texture_0 : texture_2d<u32>;
struct _MatrixStorage_float4x4_ColMajorstd140_0
{
@align(16) data_0 : array<vec4<f32>, i32(4)>,
};
@binding(0) @group(1) var<uniform> view_projection_matrix_0 : _MatrixStorage_float4x4_ColMajorstd140_0;
@binding(2) @group(2) var<storage, read> tile_uvs_0 : array<vec4<f32>>;
@binding(0) @group(2) var tile_atlas_texture_0 : texture_2d<f32>;
@binding(1) @group(2) var tile_atlas_sampler_0 : sampler;
@binding(0) @group(3) var<uniform> tint_0 : vec3<f32>;
struct VertexShaderOutput_0
{
@builtin(position) pos_0 : vec4<f32>,
@location(0) uv_0 : vec2<f32>,
@location(1) tile_0 : u32,
};
@vertex
fn main_vertex(@builtin(vertex_index) vertex_index_0 : u32, @builtin(instance_index) instance_index_0 : u32) -> VertexShaderOutput_0
{
var _S1 : u32 = instance_index_0 % per_frame_0.map_width_0;
var _S2 : u32 = instance_index_0 / per_frame_0.map_width_0;
var _S3 : vec2<u32> = vec2<u32>(_S1, _S2);
var output_0 : VertexShaderOutput_0;
var _S4 : vec3<i32> = vec3<i32>(vec3<u32>(_S3, u32(0)));
output_0.tile_0 = (textureLoad((map_texture_0), ((_S4)).xy, ((_S4)).z).x);
switch(vertex_index_0)
{
case u32(0):
{
output_0.pos_0 = (((mat4x4<f32>(view_projection_matrix_0.data_0[i32(0)][i32(0)], view_projection_matrix_0.data_0[i32(1)][i32(0)], view_projection_matrix_0.data_0[i32(2)][i32(0)], view_projection_matrix_0.data_0[i32(3)][i32(0)], view_projection_matrix_0.data_0[i32(0)][i32(1)], view_projection_matrix_0.data_0[i32(1)][i32(1)], view_projection_matrix_0.data_0[i32(2)][i32(1)], view_projection_matrix_0.data_0[i32(3)][i32(1)], view_projection_matrix_0.data_0[i32(0)][i32(2)], view_projection_matrix_0.data_0[i32(1)][i32(2)], view_projection_matrix_0.data_0[i32(2)][i32(2)], view_projection_matrix_0.data_0[i32(3)][i32(2)], view_projection_matrix_0.data_0[i32(0)][i32(3)], view_projection_matrix_0.data_0[i32(1)][i32(3)], view_projection_matrix_0.data_0[i32(2)][i32(3)], view_projection_matrix_0.data_0[i32(3)][i32(3)])) * (vec4<f32>(vec2<f32>(_S3) - vec2<f32>(0.5f, 0.5f) + vec2<f32>(-0.5f, 0.5f), 0.0f, 1.0f))));
output_0.uv_0 = vec2<f32>(0.0f, 0.0f);
break;
}
case u32(1):
{
output_0.pos_0 = (((mat4x4<f32>(view_projection_matrix_0.data_0[i32(0)][i32(0)], view_projection_matrix_0.data_0[i32(1)][i32(0)], view_projection_matrix_0.data_0[i32(2)][i32(0)], view_projection_matrix_0.data_0[i32(3)][i32(0)], view_projection_matrix_0.data_0[i32(0)][i32(1)], view_projection_matrix_0.data_0[i32(1)][i32(1)], view_projection_matrix_0.data_0[i32(2)][i32(1)], view_projection_matrix_0.data_0[i32(3)][i32(1)], view_projection_matrix_0.data_0[i32(0)][i32(2)], view_projection_matrix_0.data_0[i32(1)][i32(2)], view_projection_matrix_0.data_0[i32(2)][i32(2)], view_projection_matrix_0.data_0[i32(3)][i32(2)], view_projection_matrix_0.data_0[i32(0)][i32(3)], view_projection_matrix_0.data_0[i32(1)][i32(3)], view_projection_matrix_0.data_0[i32(2)][i32(3)], view_projection_matrix_0.data_0[i32(3)][i32(3)])) * (vec4<f32>(vec2<f32>(_S3) - vec2<f32>(0.5f, 0.5f) + vec2<f32>(-0.5f, -0.5f), 0.0f, 1.0f))));
output_0.uv_0 = vec2<f32>(0.0f, 1.0f);
break;
}
case u32(2):
{
output_0.pos_0 = (((mat4x4<f32>(view_projection_matrix_0.data_0[i32(0)][i32(0)], view_projection_matrix_0.data_0[i32(1)][i32(0)], view_projection_matrix_0.data_0[i32(2)][i32(0)], view_projection_matrix_0.data_0[i32(3)][i32(0)], view_projection_matrix_0.data_0[i32(0)][i32(1)], view_projection_matrix_0.data_0[i32(1)][i32(1)], view_projection_matrix_0.data_0[i32(2)][i32(1)], view_projection_matrix_0.data_0[i32(3)][i32(1)], view_projection_matrix_0.data_0[i32(0)][i32(2)], view_projection_matrix_0.data_0[i32(1)][i32(2)], view_projection_matrix_0.data_0[i32(2)][i32(2)], view_projection_matrix_0.data_0[i32(3)][i32(2)], view_projection_matrix_0.data_0[i32(0)][i32(3)], view_projection_matrix_0.data_0[i32(1)][i32(3)], view_projection_matrix_0.data_0[i32(2)][i32(3)], view_projection_matrix_0.data_0[i32(3)][i32(3)])) * (vec4<f32>(vec2<f32>(_S3) - vec2<f32>(0.5f, 0.5f) + vec2<f32>(0.5f, -0.5f), 0.0f, 1.0f))));
output_0.uv_0 = vec2<f32>(1.0f, 1.0f);
break;
}
case u32(3):
{
output_0.pos_0 = (((mat4x4<f32>(view_projection_matrix_0.data_0[i32(0)][i32(0)], view_projection_matrix_0.data_0[i32(1)][i32(0)], view_projection_matrix_0.data_0[i32(2)][i32(0)], view_projection_matrix_0.data_0[i32(3)][i32(0)], view_projection_matrix_0.data_0[i32(0)][i32(1)], view_projection_matrix_0.data_0[i32(1)][i32(1)], view_projection_matrix_0.data_0[i32(2)][i32(1)], view_projection_matrix_0.data_0[i32(3)][i32(1)], view_projection_matrix_0.data_0[i32(0)][i32(2)], view_projection_matrix_0.data_0[i32(1)][i32(2)], view_projection_matrix_0.data_0[i32(2)][i32(2)], view_projection_matrix_0.data_0[i32(3)][i32(2)], view_projection_matrix_0.data_0[i32(0)][i32(3)], view_projection_matrix_0.data_0[i32(1)][i32(3)], view_projection_matrix_0.data_0[i32(2)][i32(3)], view_projection_matrix_0.data_0[i32(3)][i32(3)])) * (vec4<f32>(vec2<f32>(_S3) - vec2<f32>(0.5f, 0.5f) + vec2<f32>(-0.5f, 0.5f), 0.0f, 1.0f))));
output_0.uv_0 = vec2<f32>(0.0f, 0.0f);
break;
}
case u32(4):
{
output_0.pos_0 = (((mat4x4<f32>(view_projection_matrix_0.data_0[i32(0)][i32(0)], view_projection_matrix_0.data_0[i32(1)][i32(0)], view_projection_matrix_0.data_0[i32(2)][i32(0)], view_projection_matrix_0.data_0[i32(3)][i32(0)], view_projection_matrix_0.data_0[i32(0)][i32(1)], view_projection_matrix_0.data_0[i32(1)][i32(1)], view_projection_matrix_0.data_0[i32(2)][i32(1)], view_projection_matrix_0.data_0[i32(3)][i32(1)], view_projection_matrix_0.data_0[i32(0)][i32(2)], view_projection_matrix_0.data_0[i32(1)][i32(2)], view_projection_matrix_0.data_0[i32(2)][i32(2)], view_projection_matrix_0.data_0[i32(3)][i32(2)], view_projection_matrix_0.data_0[i32(0)][i32(3)], view_projection_matrix_0.data_0[i32(1)][i32(3)], view_projection_matrix_0.data_0[i32(2)][i32(3)], view_projection_matrix_0.data_0[i32(3)][i32(3)])) * (vec4<f32>(vec2<f32>(_S3) - vec2<f32>(0.5f, 0.5f) + vec2<f32>(0.5f, -0.5f), 0.0f, 1.0f))));
output_0.uv_0 = vec2<f32>(1.0f, 1.0f);
break;
}
case u32(5):
{
const _S5 : vec2<f32> = vec2<f32>(0.5f, 0.5f);
output_0.pos_0 = (((mat4x4<f32>(view_projection_matrix_0.data_0[i32(0)][i32(0)], view_projection_matrix_0.data_0[i32(1)][i32(0)], view_projection_matrix_0.data_0[i32(2)][i32(0)], view_projection_matrix_0.data_0[i32(3)][i32(0)], view_projection_matrix_0.data_0[i32(0)][i32(1)], view_projection_matrix_0.data_0[i32(1)][i32(1)], view_projection_matrix_0.data_0[i32(2)][i32(1)], view_projection_matrix_0.data_0[i32(3)][i32(1)], view_projection_matrix_0.data_0[i32(0)][i32(2)], view_projection_matrix_0.data_0[i32(1)][i32(2)], view_projection_matrix_0.data_0[i32(2)][i32(2)], view_projection_matrix_0.data_0[i32(3)][i32(2)], view_projection_matrix_0.data_0[i32(0)][i32(3)], view_projection_matrix_0.data_0[i32(1)][i32(3)], view_projection_matrix_0.data_0[i32(2)][i32(3)], view_projection_matrix_0.data_0[i32(3)][i32(3)])) * (vec4<f32>(vec2<f32>(_S3) - _S5 + _S5, 0.0f, 1.0f))));
output_0.uv_0 = vec2<f32>(1.0f, 0.0f);
break;
}
default :
{
break;
}
}
return output_0;
}
fn pixel_art_sample_0( input_texture_texture_0 : texture_2d<f32>, input_texture_sampler_0 : sampler, input_uv_0 : vec2<f32>, tile_1 : u32) -> vec4<f32>
{
var dimensions_0 : vec2<f32>;
var _S6 : f32 = dimensions_0[i32(0)];
var _S7 : f32 = dimensions_0[i32(1)];
{var dim = textureDimensions((input_texture_texture_0));((_S6)) = f32(dim.x);((_S7)) = f32(dim.y);};
dimensions_0[i32(0)] = _S6;
dimensions_0[i32(1)] = _S7;
var _S8 : vec4<f32> = tile_uvs_0[tile_1];
var _S9 : vec2<f32> = _S8.xy;
var _S10 : vec2<f32> = _S8.zw;
var _S11 : vec2<f32> = mix(_S9, _S10, input_uv_0);
var _S12 : vec2<f32> = vec2<f32>(0.5f);
var _S13 : vec2<f32> = clamp((floor(_S11) + saturate(fract(_S11) / (fwidth((_S11)))) - _S12) / dimensions_0, (_S9 + _S12) / dimensions_0, (_S10 - _S12) / dimensions_0);
;
return (textureSample((input_texture_texture_0), (input_texture_sampler_0), (_S13)));
}
struct FragmentShaderOutput_0
{
@location(0) color_0 : vec4<f32>,
};
struct pixelInput_0
{
@location(0) uv_1 : vec2<f32>,
@location(1) tile_2 : u32,
};
@fragment
fn main_fragment( _S14 : pixelInput_0, @builtin(position) pos_1 : vec4<f32>) -> FragmentShaderOutput_0
{
var output_1 : FragmentShaderOutput_0;
var _S15 : vec4<f32> = pixel_art_sample_0(tile_atlas_texture_0, tile_atlas_sampler_0, _S14.uv_1, _S14.tile_2);
output_1.color_0 = vec4<f32>(_S15.xyz * tint_0.xyz, _S15.w);
return output_1;
}