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gs-vertexbuffer: Initialize memory to 0

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This commit is contained in:
Michael Fabian 'Xaymar' Dirks 2020-04-25 07:28:24 +02:00
parent 8b0cc92d10
commit 47a22ce462
1 changed files with 5 additions and 1 deletions
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6
source/obs/gs/gs-vertexbuffer.cpp
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@ -36,9 +36,13 @@ void gs::vertex_buffer::initialize(std::size_t capacity, std::size_t layers)
_data->num = _capacity;
_data->num_tex = _layers;
_data->points = _positions = (vec3*)util::malloc_aligned(16, sizeof(vec3) * _capacity);
memset(_positions, 0, sizeof(vec3) * _capacity);
_data->normals = _normals = (vec3*)util::malloc_aligned(16, sizeof(vec3) * _capacity);
memset(_normals, 0, sizeof(vec3) * _capacity);
_data->tangents = _tangents = (vec3*)util::malloc_aligned(16, sizeof(vec3) * _capacity);
memset(_tangents, 0, sizeof(vec3) * _capacity);
_data->colors = _colors = (uint32_t*)util::malloc_aligned(16, sizeof(uint32_t) * _capacity);
memset(_colors, 0, sizeof(uint32_t) * _capacity);
if (_layers > 0) {
_data->tvarray = _layer_data = (gs_tvertarray*)util::malloc_aligned(16, sizeof(gs_tvertarray) * _layers);
for (std::size_t n = 0; n < _layers; n++) {
@ -112,7 +116,7 @@ gs::vertex_buffer::vertex_buffer(std::uint32_t vertices, std::uint8_t uvlayers)
// Allocate GPU
auto gctx = gs::context();
_buffer = gs_vertexbuffer_create(_data, GS_DYNAMIC);
_buffer = gs_vertexbuffer_create(_data, GS_DYNAMIC | GS_DUP_BUFFER);
memset(_data, 0, sizeof(gs_vb_data));
_data->num = _capacity;
_data->num_tex = _layers;