8b2c748341
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com> Co-authored-by: Bart Louwers <bart@emeel.net>
33 lines
543 B
C++
33 lines
543 B
C++
#include <mbgl/gl/fence.hpp>
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#include <mbgl/gl/defines.hpp>
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#include <cassert>
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namespace mbgl {
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namespace gl {
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using namespace platform;
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Fence::Fence() {}
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Fence::~Fence() {
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if (fence) {
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glDeleteSync(fence);
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}
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}
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void Fence::insert() noexcept {
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assert(!fence);
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fence = glFenceSync(GL_SYNC_GPU_COMMANDS_COMPLETE, 0);
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}
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bool Fence::isSignaled() const noexcept {
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if (!fence) {
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return false;
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}
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return glClientWaitSync(fence, GL_SYNC_FLUSH_COMMANDS_BIT, 0);
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}
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} // namespace gl
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} // namespace mbgl
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