78 lines
1.5 KiB
Haxe
78 lines
1.5 KiB
Haxe
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package kha.compute;
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import kha.graphics4.VertexData;
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@:headerCode("
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#include <kinc/compute/compute.h>
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")
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@:headerClassCode("
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#ifdef KORE_OPENGL
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kinc_shader_storage_buffer buffer;
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#endif")
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class ShaderStorageBuffer {
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var data: Array<Int>;
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var myCount: Int;
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public function new(indexCount: Int, type: VertexData) {
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myCount = indexCount;
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data = new Array<Int>();
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data[myCount - 1] = 0;
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init(indexCount, type);
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}
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@:functionCode("
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#ifdef KORE_OPENGL
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kinc_g4_vertex_data type2;
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switch (type) {
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case 0:
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type2 = KINC_G4_VERTEX_DATA_FLOAT1;
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break;
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case 1:
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type2 = KINC_G4_VERTEX_DATA_FLOAT2;
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break;
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case 2:
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type2 = KINC_G4_VERTEX_DATA_FLOAT3;
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break;
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case 3:
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type2 = KINC_G4_VERTEX_DATA_FLOAT4;
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break;
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case 4:
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type2 = KINC_G4_VERTEX_DATA_FLOAT4X4;
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break;
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}
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kinc_shader_storage_buffer_init(&buffer, indexCount, type2);
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#endif
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")
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function init(indexCount: Int, type: VertexData) {
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myCount = indexCount;
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data = new Array<Int>();
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data[myCount - 1] = 0;
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}
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@:functionCode("
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#ifdef KORE_OPENGL
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kinc_shader_storage_buffer_destroy(&buffer);
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#endif
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")
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public function delete(): Void {}
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public function lock(): Array<Int> {
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return data;
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}
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@:functionCode("
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#ifdef KORE_OPENGL
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int* indices = kinc_shader_storage_buffer_lock(&buffer);
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for (int i = 0; i < myCount; ++i) {
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indices[i] = data[i];
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}
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kinc_shader_storage_buffer_unlock(&buffer);
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#endif
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")
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public function unlock(): Void {}
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public function count(): Int {
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return myCount;
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}
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}
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